xemu-project/xemu
1
0
Fork 0
mirror of https://github.com/xemu-project/xemu.git synced 2024-11-23 11:39:53 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

* KVM: synic support, split irqchip support

Browse Source 
* memory: cleanups, optimizations, ioeventfd emulation
 * SCSI: small fixes, vmw_pvscsi compatibility improvements
 * qemu_log cleanups
 * Coverity model improvements
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQEcBAABCAAGBQJWcuRJAAoJEL/70l94x66DZngH/RA+RamxuyNSfY9GzI7efpur
 0GJ0a9yRKVAVvcIKmMGjeDQvrqSCS+XueUBAz0ipKjkv12LtSWI7Hw6O5mVsnA+6
 MeMC+9APQwDZi39GkOO3tNk760773V3xg0SGH72aH2MlIneqrANOzFgVoolRrsMg
 PQW6BGj1h+k2Rr+XOlcYSzzCLbvJcAk/8takM/HCAMVMq0S9fDrjNwBuia86hWTK
 pamD0JARGZRn79xF9IHp/0hk/no1Zm26KDxgoRISJMyeHbTuwpN2JtuT1THQ3B2J
 ZPoILVvdDMBIKc5pUEl/W+nqTNK2hOFy5J0JPTDPDlFVcglsX//8jwoUk2pOUhE=
 =cmfQ
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* KVM: synic support, split irqchip support
* memory: cleanups, optimizations, ioeventfd emulation
* SCSI: small fixes, vmw_pvscsi compatibility improvements
* qemu_log cleanups
* Coverity model improvements

# gpg: Signature made Thu 17 Dec 2015 16:35:21 GMT using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"

* remotes/bonzini/tags/for-upstream: (45 commits)
  coverity: Model g_memdup()
  coverity: Model g_poll()
  scsi: always call notifier on async cancellation
  scsi: use scsi_req_cancel_async when purging requests
  target-i386: kvm: clear unusable segments' flags in migration
  rcu: optimize rcu_read_lock
  memory: try to inline constant-length reads
  memory: inline a few small accessors
  memory: extract first iteration of address_space_read and address_space_write
  memory: split address_space_read and address_space_write
  memory: avoid unnecessary object_ref/unref
  memory: reorder MemoryRegion fields
  exec: make qemu_ram_ptr_length more similar to qemu_get_ram_ptr
  exec: always call qemu_get_ram_ptr within rcu_read_lock
  linux-user: convert DEBUG_SIGNAL logging to tracepoints
  linux-user: avoid "naked" qemu_log
  user: introduce "-d page"
  xtensa: avoid "naked" qemu_log
  tricore: avoid "naked" qemu_log
  ppc: cleanup logging
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2015-12-17 18:07:09 +00:00
commit 6a6533213d
86 changed files with 2649 additions and 1346 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
bsd-user/main.c
View File

@ -938,7 +938,7 @@ int main(int argc, char **argv)
unsigned long tmp;
if (fscanf(fp, "%lu", &tmp) == 1) {
mmap_min_addr = tmp;
qemu_log("host mmap_min_addr=0x%lx\n", mmap_min_addr);
qemu_log_mask(CPU_LOG_PAGE, "host mmap_min_addr=0x%lx\n", mmap_min_addr);
}
fclose(fp);
}
@ -955,7 +955,7 @@ int main(int argc, char **argv)
free(target_environ);
if (qemu_log_enabled()) {
if (qemu_loglevel_mask(CPU_LOG_PAGE)) {
qemu_log("guest_base 0x%lx\n", guest_base);
log_page_dump();

2
bsd-user/signal.c
View File

@ -26,8 +26,6 @@
#include "qemu.h"
#include "target_signal.h"
//#define DEBUG_SIGNAL
void signal_init(void)
{
}

1
default-configs/i386-softmmu.mak
View File

@ -50,3 +50,4 @@ CONFIG_XIO3130=y
CONFIG_IOH3420=y
CONFIG_I82801B11=y
CONFIG_SMBIOS=y
CONFIG_HYPERV_TESTDEV=$(CONFIG_KVM)

1
default-configs/x86_64-softmmu.mak
View File

@ -50,3 +50,4 @@ CONFIG_XIO3130=y
CONFIG_IOH3420=y
CONFIG_I82801B11=y
CONFIG_SMBIOS=y
CONFIG_HYPERV_TESTDEV=$(CONFIG_KVM)

365
exec.c
View File

@ -88,9 +88,6 @@ static MemoryRegion io_mem_unassigned;
*/
#define RAM_RESIZEABLE (1 << 2)
/* RAM is backed by an mmapped file.
*/
#define RAM_FILE (1 << 3)
#endif
struct CPUTailQ cpus = QTAILQ_HEAD_INITIALIZER(cpus);
@ -393,18 +390,6 @@ address_space_translate_internal(AddressSpaceDispatch *d, hwaddr addr, hwaddr *x
return section;
}
static inline bool memory_access_is_direct(MemoryRegion *mr, bool is_write)
{
if (memory_region_is_ram(mr)) {
return !(is_write && mr->readonly);
}
if (memory_region_is_romd(mr)) {
return !is_write;
}
return false;
}
/* Called from RCU critical section */
MemoryRegion *address_space_translate(AddressSpace *as, hwaddr addr,
hwaddr *xlat, hwaddr *plen,
@ -873,7 +858,7 @@ void cpu_abort(CPUState *cpu, const char *fmt, ...)
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
cpu_dump_state(cpu, stderr, fprintf, CPU_DUMP_FPU | CPU_DUMP_CCOP);
if (qemu_log_enabled()) {
if (qemu_log_separate()) {
qemu_log("qemu: fatal: ");
qemu_log_vprintf(fmt, ap2);
qemu_log("\n");
@ -1601,7 +1586,6 @@ ram_addr_t qemu_ram_alloc_from_file(ram_addr_t size, MemoryRegion *mr,
new_block->used_length = size;
new_block->max_length = size;
new_block->flags = share ? RAM_SHARED : 0;
new_block->flags |= RAM_FILE;
new_block->host = file_ram_alloc(new_block, size,
mem_path, errp);
if (!new_block->host) {
@ -1676,25 +1660,6 @@ ram_addr_t qemu_ram_alloc_resizeable(ram_addr_t size, ram_addr_t maxsz,
return qemu_ram_alloc_internal(size, maxsz, resized, NULL, true, mr, errp);
}
void qemu_ram_free_from_ptr(ram_addr_t addr)
{
RAMBlock *block;
qemu_mutex_lock_ramlist();
QLIST_FOREACH_RCU(block, &ram_list.blocks, next) {
if (addr == block->offset) {
QLIST_REMOVE_RCU(block, next);
ram_list.mru_block = NULL;
/* Write list before version */
smp_wmb();
ram_list.version++;
g_free_rcu(block, rcu);
break;
}
}
qemu_mutex_unlock_ramlist();
}
static void reclaim_ramblock(RAMBlock *block)
{
if (block->flags & RAM_PREALLOC) {
@ -1703,11 +1668,7 @@ static void reclaim_ramblock(RAMBlock *block)
xen_invalidate_map_cache_entry(block->host);
#ifndef _WIN32
} else if (block->fd >= 0) {
if (block->flags & RAM_FILE) {
qemu_ram_munmap(block->host, block->max_length);
} else {
munmap(block->host, block->max_length);
}
qemu_ram_munmap(block->host, block->max_length);
close(block->fd);
#endif
} else {
@ -1813,19 +1774,11 @@ void *qemu_get_ram_block_host_ptr(ram_addr_t addr)
* or address_space_rw instead. For local memory (e.g. video ram) that the
* device owns, use memory_region_get_ram_ptr.
*
* By the time this function returns, the returned pointer is not protected
* by RCU anymore. If the caller is not within an RCU critical section and
* does not hold the iothread lock, it must have other means of protecting the
* pointer, such as a reference to the region that includes the incoming
* ram_addr_t.
* Called within RCU critical section.
*/
void *qemu_get_ram_ptr(ram_addr_t addr)
{
RAMBlock *block;
void *ptr;
rcu_read_lock();
block = qemu_get_ram_block(addr);
RAMBlock *block = qemu_get_ram_block(addr);
if (xen_enabled() && block->host == NULL) {
/* We need to check if the requested address is in the RAM
@ -1833,52 +1786,44 @@ void *qemu_get_ram_ptr(ram_addr_t addr)
* In that case just map until the end of the page.
*/
if (block->offset == 0) {
ptr = xen_map_cache(addr, 0, 0);
goto unlock;
return xen_map_cache(addr, 0, 0);
}
block->host = xen_map_cache(block->offset, block->max_length, 1);
}
ptr = ramblock_ptr(block, addr - block->offset);
unlock:
rcu_read_unlock();
return ptr;
return ramblock_ptr(block, addr - block->offset);
}
/* Return a host pointer to guest's ram. Similar to qemu_get_ram_ptr
* but takes a size argument.
*
* By the time this function returns, the returned pointer is not protected
* by RCU anymore. If the caller is not within an RCU critical section and
* does not hold the iothread lock, it must have other means of protecting the
* pointer, such as a reference to the region that includes the incoming
* ram_addr_t.
* Called within RCU critical section.
*/
static void *qemu_ram_ptr_length(ram_addr_t addr, hwaddr *size)
{
void *ptr;
RAMBlock *block;
ram_addr_t offset_inside_block;
if (*size == 0) {
return NULL;
}
if (xen_enabled()) {
return xen_map_cache(addr, *size, 1);
} else {
RAMBlock *block;
rcu_read_lock();
QLIST_FOREACH_RCU(block, &ram_list.blocks, next) {
if (addr - block->offset < block->max_length) {
if (addr - block->offset + *size > block->max_length)
*size = block->max_length - addr + block->offset;
ptr = ramblock_ptr(block, addr - block->offset);
rcu_read_unlock();
return ptr;
}
block = qemu_get_ram_block(addr);
offset_inside_block = addr - block->offset;
*size = MIN(*size, block->max_length - offset_inside_block);
if (xen_enabled() && block->host == NULL) {
/* We need to check if the requested address is in the RAM
* because we don't want to map the entire memory in QEMU.
* In that case just map the requested area.
*/
if (block->offset == 0) {
return xen_map_cache(addr, *size, 1);
}
fprintf(stderr, "Bad ram offset %" PRIx64 "\n", (uint64_t)addr);
abort();
block->host = xen_map_cache(block->offset, block->max_length, 1);
}
return ramblock_ptr(block, offset_inside_block);
}
/*
@ -1981,6 +1926,7 @@ MemoryRegion *qemu_ram_addr_from_host(void *ptr, ram_addr_t *ram_addr)
return block->mr;
}
/* Called within RCU critical section. */
static void notdirty_mem_write(void *opaque, hwaddr ram_addr,
uint64_t val, unsigned size)
{
@ -2511,101 +2457,58 @@ static bool prepare_mmio_access(MemoryRegion *mr)
return release_lock;
}
MemTxResult address_space_rw(AddressSpace *as, hwaddr addr, MemTxAttrs attrs,
uint8_t *buf, int len, bool is_write)
/* Called within RCU critical section. */
static MemTxResult address_space_write_continue(AddressSpace *as, hwaddr addr,
MemTxAttrs attrs,
const uint8_t *buf,
int len, hwaddr addr1,
hwaddr l, MemoryRegion *mr)
{
hwaddr l;
uint8_t *ptr;
uint64_t val;
hwaddr addr1;
MemoryRegion *mr;
MemTxResult result = MEMTX_OK;
bool release_lock = false;
rcu_read_lock();
while (len > 0) {
l = len;
mr = address_space_translate(as, addr, &addr1, &l, is_write);
if (is_write) {
if (!memory_access_is_direct(mr, is_write)) {
release_lock |= prepare_mmio_access(mr);
l = memory_access_size(mr, l, addr1);
/* XXX: could force current_cpu to NULL to avoid
potential bugs */
switch (l) {
case 8:
/* 64 bit write access */
val = ldq_p(buf);
result |= memory_region_dispatch_write(mr, addr1, val, 8,
attrs);
break;
case 4:
/* 32 bit write access */
val = ldl_p(buf);
result |= memory_region_dispatch_write(mr, addr1, val, 4,
attrs);
break;
case 2:
/* 16 bit write access */
val = lduw_p(buf);
result |= memory_region_dispatch_write(mr, addr1, val, 2,
attrs);
break;
case 1:
/* 8 bit write access */
val = ldub_p(buf);
result |= memory_region_dispatch_write(mr, addr1, val, 1,
attrs);
break;
default:
abort();
}
} else {
addr1 += memory_region_get_ram_addr(mr);
/* RAM case */
ptr = qemu_get_ram_ptr(addr1);
memcpy(ptr, buf, l);
invalidate_and_set_dirty(mr, addr1, l);
for (;;) {
if (!memory_access_is_direct(mr, true)) {
release_lock |= prepare_mmio_access(mr);
l = memory_access_size(mr, l, addr1);
/* XXX: could force current_cpu to NULL to avoid
potential bugs */
switch (l) {
case 8:
/* 64 bit write access */
val = ldq_p(buf);
result |= memory_region_dispatch_write(mr, addr1, val, 8,
attrs);
break;
case 4:
/* 32 bit write access */
val = ldl_p(buf);
result |= memory_region_dispatch_write(mr, addr1, val, 4,
attrs);
break;
case 2:
/* 16 bit write access */
val = lduw_p(buf);
result |= memory_region_dispatch_write(mr, addr1, val, 2,
attrs);
break;
case 1:
/* 8 bit write access */
val = ldub_p(buf);
result |= memory_region_dispatch_write(mr, addr1, val, 1,
attrs);
break;
default:
abort();
}
} else {
if (!memory_access_is_direct(mr, is_write)) {
/* I/O case */
release_lock |= prepare_mmio_access(mr);
l = memory_access_size(mr, l, addr1);
switch (l) {
case 8:
/* 64 bit read access */
result |= memory_region_dispatch_read(mr, addr1, &val, 8,
attrs);
stq_p(buf, val);
break;
case 4:
/* 32 bit read access */
result |= memory_region_dispatch_read(mr, addr1, &val, 4,
attrs);
stl_p(buf, val);
break;
case 2:
/* 16 bit read access */
result |= memory_region_dispatch_read(mr, addr1, &val, 2,
attrs);
stw_p(buf, val);
break;
case 1:
/* 8 bit read access */
result |= memory_region_dispatch_read(mr, addr1, &val, 1,
attrs);
stb_p(buf, val);
break;
default:
abort();
}
} else {
/* RAM case */
ptr = qemu_get_ram_ptr(mr->ram_addr + addr1);
memcpy(buf, ptr, l);
}
addr1 += memory_region_get_ram_addr(mr);
/* RAM case */
ptr = qemu_get_ram_ptr(addr1);
memcpy(ptr, buf, l);
invalidate_and_set_dirty(mr, addr1, l);
}
if (release_lock) {
@ -2616,8 +2519,14 @@ MemTxResult address_space_rw(AddressSpace *as, hwaddr addr, MemTxAttrs attrs,
len -= l;
buf += l;
addr += l;
if (!len) {
break;
}
l = len;
mr = address_space_translate(as, addr, &addr1, &l, true);
}
rcu_read_unlock();
return result;
}
@ -2625,15 +2534,122 @@ MemTxResult address_space_rw(AddressSpace *as, hwaddr addr, MemTxAttrs attrs,
MemTxResult address_space_write(AddressSpace *as, hwaddr addr, MemTxAttrs attrs,
const uint8_t *buf, int len)
{
return address_space_rw(as, addr, attrs, (uint8_t *)buf, len, true);
hwaddr l;
hwaddr addr1;
MemoryRegion *mr;
MemTxResult result = MEMTX_OK;
if (len > 0) {
rcu_read_lock();
l = len;
mr = address_space_translate(as, addr, &addr1, &l, true);
result = address_space_write_continue(as, addr, attrs, buf, len,
addr1, l, mr);
rcu_read_unlock();
}
return result;
}
MemTxResult address_space_read(AddressSpace *as, hwaddr addr, MemTxAttrs attrs,
uint8_t *buf, int len)
/* Called within RCU critical section. */
MemTxResult address_space_read_continue(AddressSpace *as, hwaddr addr,
MemTxAttrs attrs, uint8_t *buf,
int len, hwaddr addr1, hwaddr l,
MemoryRegion *mr)
{
return address_space_rw(as, addr, attrs, buf, len, false);
uint8_t *ptr;
uint64_t val;
MemTxResult result = MEMTX_OK;
bool release_lock = false;
for (;;) {
if (!memory_access_is_direct(mr, false)) {
/* I/O case */
release_lock |= prepare_mmio_access(mr);
l = memory_access_size(mr, l, addr1);
switch (l) {
case 8:
/* 64 bit read access */
result |= memory_region_dispatch_read(mr, addr1, &val, 8,
attrs);
stq_p(buf, val);
break;
case 4:
/* 32 bit read access */
result |= memory_region_dispatch_read(mr, addr1, &val, 4,
attrs);
stl_p(buf, val);
break;
case 2:
/* 16 bit read access */
result |= memory_region_dispatch_read(mr, addr1, &val, 2,
attrs);
stw_p(buf, val);
break;
case 1:
/* 8 bit read access */
result |= memory_region_dispatch_read(mr, addr1, &val, 1,
attrs);
stb_p(buf, val);
break;
default:
abort();
}
} else {
/* RAM case */
ptr = qemu_get_ram_ptr(mr->ram_addr + addr1);
memcpy(buf, ptr, l);
}
if (release_lock) {
qemu_mutex_unlock_iothread();
release_lock = false;
}
len -= l;
buf += l;
addr += l;
if (!len) {
break;
}
l = len;
mr = address_space_translate(as, addr, &addr1, &l, false);
}
return result;
}
MemTxResult address_space_read_full(AddressSpace *as, hwaddr addr,
MemTxAttrs attrs, uint8_t *buf, int len)
{
hwaddr l;
hwaddr addr1;
MemoryRegion *mr;
MemTxResult result = MEMTX_OK;
if (len > 0) {
rcu_read_lock();
l = len;
mr = address_space_translate(as, addr, &addr1, &l, false);
result = address_space_read_continue(as, addr, attrs, buf, len,
addr1, l, mr);
rcu_read_unlock();
}
return result;
}
MemTxResult address_space_rw(AddressSpace *as, hwaddr addr, MemTxAttrs attrs,
uint8_t *buf, int len, bool is_write)
{
if (is_write) {
return address_space_write(as, addr, attrs, (uint8_t *)buf, len);
} else {
return address_space_read(as, addr, attrs, (uint8_t *)buf, len);
}
}
void cpu_physical_memory_rw(hwaddr addr, uint8_t *buf,
int len, int is_write)
@ -2825,6 +2841,7 @@ void *address_space_map(AddressSpace *as,
hwaddr l, xlat, base;
MemoryRegion *mr, *this_mr;
ram_addr_t raddr;
void *ptr;
if (len == 0) {
return NULL;
@ -2876,9 +2893,11 @@ void *address_space_map(AddressSpace *as,
}
memory_region_ref(mr);
rcu_read_unlock();
*plen = done;
return qemu_ram_ptr_length(raddr + base, plen);
ptr = qemu_ram_ptr_length(raddr + base, plen);
rcu_read_unlock();
return ptr;
}
/* Unmaps a memory region previously mapped by address_space_map().

3
hw/alpha/pci.c
View File

@ -10,6 +10,7 @@
#include "alpha_sys.h"
#include "qemu/log.h"
#include "sysemu/sysemu.h"
#include "trace.h"
/* Fallback for unassigned PCI I/O operations. Avoids MCHK. */
@ -73,7 +74,7 @@ static uint64_t iack_read(void *opaque, hwaddr addr, unsigned size)
static void special_write(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
qemu_log("pci: special write cycle");
trace_alpha_pci_iack_write();
}
const MemoryRegionOps alpha_pci_iack_ops = {

2
hw/char/etraxfs_ser.c
View File

@ -165,7 +165,7 @@ static void serial_receive(void *opaque, const uint8_t *buf, int size)
/* Got a byte. */
if (s->rx_fifo_len >= 16) {
qemu_log("WARNING: UART dropped char.\n");
D(qemu_log("WARNING: UART dropped char.\n"));
return;
}

49
hw/core/machine.c
View File

@ -11,6 +11,7 @@
*/
#include "hw/boards.h"
#include "qapi-visit.h"
#include "qapi/visitor.h"
#include "hw/sysbus.h"
#include "sysemu/sysemu.h"
@ -31,12 +32,39 @@ static void machine_set_accel(Object *obj, const char *value, Error **errp)
ms->accel = g_strdup(value);
}
static void machine_set_kernel_irqchip(Object *obj, bool value, Error **errp)
static void machine_set_kernel_irqchip(Object *obj, Visitor *v,
void *opaque, const char *name,
Error **errp)
{
Error *err = NULL;
MachineState *ms = MACHINE(obj);
OnOffSplit mode;
ms->kernel_irqchip_allowed = value;
ms->kernel_irqchip_required = value;
visit_type_OnOffSplit(v, &mode, name, &err);
if (err) {
error_propagate(errp, err);
return;
} else {
switch (mode) {
case ON_OFF_SPLIT_ON:
ms->kernel_irqchip_allowed = true;
ms->kernel_irqchip_required = true;
ms->kernel_irqchip_split = false;
break;
case ON_OFF_SPLIT_OFF:
ms->kernel_irqchip_allowed = false;
ms->kernel_irqchip_required = false;
ms->kernel_irqchip_split = false;
break;
case ON_OFF_SPLIT_SPLIT:
ms->kernel_irqchip_allowed = true;
ms->kernel_irqchip_required = true;
ms->kernel_irqchip_split = true;
break;
default:
abort();
}
}
}
static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v,
@ -341,12 +369,12 @@ static void machine_initfn(Object *obj)
object_property_set_description(obj, "accel",
"Accelerator list",
NULL);
object_property_add_bool(obj, "kernel-irqchip",
NULL,
machine_set_kernel_irqchip,
NULL);
object_property_add(obj, "kernel-irqchip", "OnOffSplit",
NULL,
machine_set_kernel_irqchip,
NULL, NULL, NULL);
object_property_set_description(obj, "kernel-irqchip",
"Use KVM in-kernel irqchip",
"Configure KVM in-kernel irqchip",
NULL);
object_property_add(obj, "kvm-shadow-mem", "int",
machine_get_kvm_shadow_mem,
@ -472,6 +500,11 @@ bool machine_kernel_irqchip_required(MachineState *machine)
return machine->kernel_irqchip_required;
}
bool machine_kernel_irqchip_split(MachineState *machine)
{
return machine->kernel_irqchip_split;
}
int machine_kvm_shadow_mem(MachineState *machine)
{
return machine->kvm_shadow_mem;

4
hw/display/virtio-gpu.c
View File

@ -146,14 +146,14 @@ static uint64_t virtio_gpu_get_features(VirtIODevice *vdev, uint64_t features,
VirtIOGPU *g = VIRTIO_GPU(vdev);
if (virtio_gpu_virgl_enabled(g->conf)) {
features |= (1 << VIRTIO_GPU_FEATURE_VIRGL);
features |= (1 << VIRTIO_GPU_F_VIRGL);
}
return features;
}
static void virtio_gpu_set_features(VirtIODevice *vdev, uint64_t features)
{
static const uint32_t virgl = (1 << VIRTIO_GPU_FEATURE_VIRGL);
static const uint32_t virgl = (1 << VIRTIO_GPU_F_VIRGL);
VirtIOGPU *g = VIRTIO_GPU(vdev);
g->use_virgl_renderer = ((features & virgl) == virgl);

5
hw/i386/pc.c
View File

@ -65,6 +65,7 @@
#include "hw/mem/pc-dimm.h"
#include "qapi/visitor.h"
#include "qapi-visit.h"
#include "qom/cpu.h"
/* debug PC/ISA interrupts */
//#define DEBUG_IRQ
@ -1517,7 +1518,7 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
qemu_register_boot_set(pc_boot_set, *rtc_state);
if (!xen_enabled()) {
if (kvm_irqchip_in_kernel()) {
if (kvm_pit_in_kernel()) {
pit = kvm_pit_init(isa_bus, 0x40);
} else {
pit = pit_init(isa_bus, 0x40, pit_isa_irq, pit_alt_irq);
@ -1592,7 +1593,7 @@ void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name)
SysBusDevice *d;
unsigned int i;
if (kvm_irqchip_in_kernel()) {
if (kvm_ioapic_in_kernel()) {
dev = qdev_create(NULL, "kvm-ioapic");
} else {
dev = qdev_create(NULL, "ioapic");

5
hw/i386/pc_piix.c
View File

@ -53,6 +53,7 @@
#include "hw/xen/xen_pt.h"
#endif
#include "migration/migration.h"
#include "kvm_i386.h"
#define MAX_IDE_BUS 2
@ -181,7 +182,7 @@ static void pc_init1(MachineState *machine,
}
gsi_state = g_malloc0(sizeof(*gsi_state));
if (kvm_irqchip_in_kernel()) {
if (kvm_ioapic_in_kernel()) {
kvm_pc_setup_irq_routing(pci_enabled);
gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state,
GSI_NUM_PINS);
@ -205,7 +206,7 @@ static void pc_init1(MachineState *machine,
}
isa_bus_irqs(isa_bus, gsi);
if (kvm_irqchip_in_kernel()) {
if (kvm_pic_in_kernel()) {
i8259 = kvm_i8259_init(isa_bus);
} else if (xen_enabled()) {
i8259 = xen_interrupt_controller_init();

68
hw/intc/ioapic.c
View File

@ -25,6 +25,8 @@
#include "hw/i386/pc.h"
#include "hw/i386/ioapic.h"
#include "hw/i386/ioapic_internal.h"
#include "include/hw/pci/msi.h"
#include "sysemu/kvm.h"
//#define DEBUG_IOAPIC
@ -35,6 +37,10 @@
#define DPRINTF(fmt, ...)
#endif
#define APIC_DELIVERY_MODE_SHIFT 8
#define APIC_POLARITY_SHIFT 14
#define APIC_TRIG_MODE_SHIFT 15
static IOAPICCommonState *ioapics[MAX_IOAPICS];
/* global variable from ioapic_common.c */
@ -54,6 +60,8 @@ static void ioapic_service(IOAPICCommonState *s)
for (i = 0; i < IOAPIC_NUM_PINS; i++) {
mask = 1 << i;
if (s->irr & mask) {
int coalesce = 0;
entry = s->ioredtbl[i];
if (!(entry & IOAPIC_LVT_MASKED)) {
trig_mode = ((entry >> IOAPIC_LVT_TRIGGER_MODE_SHIFT) & 1);
@ -64,6 +72,7 @@ static void ioapic_service(IOAPICCommonState *s)
if (trig_mode == IOAPIC_TRIGGER_EDGE) {
s->irr &= ~mask;
} else {
coalesce = s->ioredtbl[i] & IOAPIC_LVT_REMOTE_IRR;
s->ioredtbl[i] |= IOAPIC_LVT_REMOTE_IRR;
}
if (delivery_mode == IOAPIC_DM_EXTINT) {
@ -71,8 +80,23 @@ static void ioapic_service(IOAPICCommonState *s)
} else {
vector = entry & IOAPIC_VECTOR_MASK;
}
apic_deliver_irq(dest, dest_mode, delivery_mode,
vector, trig_mode);
#ifdef CONFIG_KVM
if (kvm_irqchip_is_split()) {
if (trig_mode == IOAPIC_TRIGGER_EDGE) {
kvm_set_irq(kvm_state, i, 1);
kvm_set_irq(kvm_state, i, 0);
} else {
if (!coalesce) {
kvm_set_irq(kvm_state, i, 1);
}
}
continue;
}
#else
(void)coalesce;
#endif
apic_deliver_irq(dest, dest_mode, delivery_mode, vector,
trig_mode);
}
}
}
@ -116,6 +140,44 @@ static void ioapic_set_irq(void *opaque, int vector, int level)
}
}
static void ioapic_update_kvm_routes(IOAPICCommonState *s)
{
#ifdef CONFIG_KVM
int i;
if (kvm_irqchip_is_split()) {
for (i = 0; i < IOAPIC_NUM_PINS; i++) {
uint64_t entry = s->ioredtbl[i];
uint8_t trig_mode;
uint8_t delivery_mode;
uint8_t dest;
uint8_t dest_mode;
uint64_t pin_polarity;
MSIMessage msg;
trig_mode = ((entry >> IOAPIC_LVT_TRIGGER_MODE_SHIFT) & 1);
dest = entry >> IOAPIC_LVT_DEST_SHIFT;
dest_mode = (entry >> IOAPIC_LVT_DEST_MODE_SHIFT) & 1;
pin_polarity = (entry >> IOAPIC_LVT_TRIGGER_MODE_SHIFT) & 1;
delivery_mode =
(entry >> IOAPIC_LVT_DELIV_MODE_SHIFT) & IOAPIC_DM_MASK;
msg.address = APIC_DEFAULT_ADDRESS;
msg.address |= dest_mode << 2;
msg.address |= dest << 12;
msg.data = entry & IOAPIC_VECTOR_MASK;
msg.data |= delivery_mode << APIC_DELIVERY_MODE_SHIFT;
msg.data |= pin_polarity << APIC_POLARITY_SHIFT;
msg.data |= trig_mode << APIC_TRIG_MODE_SHIFT;
kvm_irqchip_update_msi_route(kvm_state, i, msg, NULL);
}
kvm_irqchip_commit_routes(kvm_state);
}
#endif
}
void ioapic_eoi_broadcast(int vector)
{
IOAPICCommonState *s;
@ -229,6 +291,8 @@ ioapic_mem_write(void *opaque, hwaddr addr, uint64_t val,
}
break;
}
ioapic_update_kvm_routes(s);
}
static const MemoryRegionOps ioapic_io_ops = {

1
hw/misc/Makefile.objs
View File

@ -43,3 +43,4 @@ obj-$(CONFIG_STM32F2XX_SYSCFG) += stm32f2xx_syscfg.o
obj-$(CONFIG_PVPANIC) += pvpanic.o
obj-$(CONFIG_EDU) += edu.o
obj-$(CONFIG_HYPERV_TESTDEV) += hyperv_testdev.o

167
hw/misc/hyperv_testdev.c Normal file
View File

@ -0,0 +1,167 @@
/*
* QEMU KVM Hyper-V test device to support Hyper-V kvm-unit-tests
*
* Copyright (C) 2015 Andrey Smetanin <asmetanin@virtuozzo.com>
*
* Authors:
* Andrey Smetanin <asmetanin@virtuozzo.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
#include "hw/hw.h"
#include "hw/qdev.h"
#include "hw/isa/isa.h"
#include "sysemu/kvm.h"
#include "linux/kvm.h"
#include "target-i386/hyperv.h"
#include "kvm_i386.h"
#define HV_TEST_DEV_MAX_SINT_ROUTES 64
struct HypervTestDev {
ISADevice parent_obj;
MemoryRegion sint_control;
HvSintRoute *sint_route[HV_TEST_DEV_MAX_SINT_ROUTES];
};
typedef struct HypervTestDev HypervTestDev;
#define TYPE_HYPERV_TEST_DEV "hyperv-testdev"
#define HYPERV_TEST_DEV(obj) \
OBJECT_CHECK(HypervTestDev, (obj), TYPE_HYPERV_TEST_DEV)
enum {
HV_TEST_DEV_SINT_ROUTE_CREATE = 1,
HV_TEST_DEV_SINT_ROUTE_DESTROY,
HV_TEST_DEV_SINT_ROUTE_SET_SINT
};
static int alloc_sint_route_index(HypervTestDev *dev)
{
int i;
for (i = 0; i < ARRAY_SIZE(dev->sint_route); i++) {
if (dev->sint_route[i] == NULL) {
return i;
}
}
return -1;
}
static void free_sint_route_index(HypervTestDev *dev, int i)
{
assert(i >= 0 && i < ARRAY_SIZE(dev->sint_route));
dev->sint_route[i] = NULL;
}
static int find_sint_route_index(HypervTestDev *dev, uint32_t vcpu_id,
uint32_t sint)
{
HvSintRoute *sint_route;
int i;
for (i = 0; i < ARRAY_SIZE(dev->sint_route); i++) {
sint_route = dev->sint_route[i];
if (sint_route && sint_route->vcpu_id == vcpu_id &&
sint_route->sint == sint) {
return i;
}
}
return -1;
}
static void hv_synic_test_dev_control(HypervTestDev *dev, uint32_t ctl,
uint32_t vcpu_id, uint32_t sint)
{
int i;
HvSintRoute *sint_route;
switch (ctl) {
case HV_TEST_DEV_SINT_ROUTE_CREATE:
i = alloc_sint_route_index(dev);
assert(i >= 0);
sint_route = kvm_hv_sint_route_create(vcpu_id, sint, NULL);
assert(sint_route);
dev->sint_route[i] = sint_route;
break;
case HV_TEST_DEV_SINT_ROUTE_DESTROY:
i = find_sint_route_index(dev, vcpu_id, sint);
assert(i >= 0);
sint_route = dev->sint_route[i];
kvm_hv_sint_route_destroy(sint_route);
free_sint_route_index(dev, i);
break;
case HV_TEST_DEV_SINT_ROUTE_SET_SINT:
i = find_sint_route_index(dev, vcpu_id, sint);
assert(i >= 0);
sint_route = dev->sint_route[i];
kvm_hv_sint_route_set_sint(sint_route);
break;
default:
break;
}
}
static void hv_test_dev_control(void *opaque, hwaddr addr, uint64_t data,
uint32_t len)
{
HypervTestDev *dev = HYPERV_TEST_DEV(opaque);
uint8_t ctl;
ctl = (data >> 16ULL) & 0xFF;
switch (ctl) {
case HV_TEST_DEV_SINT_ROUTE_CREATE:
case HV_TEST_DEV_SINT_ROUTE_DESTROY:
case HV_TEST_DEV_SINT_ROUTE_SET_SINT: {
uint8_t sint = data & 0xFF;
uint8_t vcpu_id = (data >> 8ULL) & 0xFF;
hv_synic_test_dev_control(dev, ctl, vcpu_id, sint);
break;
}
default:
break;
}
}
static const MemoryRegionOps synic_test_sint_ops = {
.write = hv_test_dev_control,
.valid.min_access_size = 4,
.valid.max_access_size = 4,
.endianness = DEVICE_LITTLE_ENDIAN,
};
static void hv_test_dev_realizefn(DeviceState *d, Error **errp)
{
ISADevice *isa = ISA_DEVICE(d);
HypervTestDev *dev = HYPERV_TEST_DEV(d);
MemoryRegion *io = isa_address_space_io(isa);
memset(dev->sint_route, 0, sizeof(dev->sint_route));
memory_region_init_io(&dev->sint_control, OBJECT(dev),
&synic_test_sint_ops, dev,
"hyperv-testdev-ctl", 4);
memory_region_add_subregion(io, 0x3000, &dev->sint_control);
}
static void hv_test_dev_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
dc->realize = hv_test_dev_realizefn;
}
static const TypeInfo hv_test_dev_info = {
.name = TYPE_HYPERV_TEST_DEV,
.parent = TYPE_ISA_DEVICE,
.instance_size = sizeof(HypervTestDev),
.class_init = hv_test_dev_class_init,
};
static void hv_test_dev_register_types(void)
{
type_register_static(&hv_test_dev_info);
}
type_init(hv_test_dev_register_types);

9
hw/scsi/scsi-bus.c
View File

@ -1759,9 +1759,6 @@ void scsi_req_cancel_async(SCSIRequest *req, Notifier *notifier)
if (notifier) {
notifier_list_add(&req->cancel_notifiers, notifier);
}
if (req->io_canceled) {
return;
}
scsi_req_ref(req);
scsi_req_dequeue(req);
req->io_canceled = true;
@ -1841,11 +1838,13 @@ void scsi_device_purge_requests(SCSIDevice *sdev, SCSISense sense)
{
SCSIRequest *req;
aio_context_acquire(blk_get_aio_context(sdev->conf.blk));
while (!QTAILQ_EMPTY(&sdev->requests)) {
req = QTAILQ_FIRST(&sdev->requests);
scsi_req_cancel(req);
scsi_req_cancel_async(req, NULL);
}
blk_drain(sdev->conf.blk);
aio_context_release(blk_get_aio_context(sdev->conf.blk));
scsi_device_set_ua(sdev, sense);
}

96
hw/scsi/vmw_pvscsi.c
View File

@ -32,7 +32,6 @@
#include "trace.h"
#define PVSCSI_MSI_OFFSET (0x50)
#define PVSCSI_USE_64BIT (true)
#define PVSCSI_PER_VECTOR_MASK (false)
@ -49,9 +48,33 @@
(stl_le_pci_dma(&container_of(m, PVSCSIState, rings)->parent_obj, \
(m)->rs_pa + offsetof(struct PVSCSIRingsState, field), val))
typedef struct PVSCSIClass {
PCIDeviceClass parent_class;
DeviceRealize parent_dc_realize;
} PVSCSIClass;
#define TYPE_PVSCSI "pvscsi"
#define PVSCSI(obj) OBJECT_CHECK(PVSCSIState, (obj), TYPE_PVSCSI)
#define PVSCSI_DEVICE_CLASS(klass) \
OBJECT_CLASS_CHECK(PVSCSIClass, (klass), TYPE_PVSCSI)
#define PVSCSI_DEVICE_GET_CLASS(obj) \
OBJECT_GET_CLASS(PVSCSIClass, (obj), TYPE_PVSCSI)
/* Compatability flags for migration */
#define PVSCSI_COMPAT_OLD_PCI_CONFIGURATION_BIT 0
#define PVSCSI_COMPAT_OLD_PCI_CONFIGURATION \
(1 << PVSCSI_COMPAT_OLD_PCI_CONFIGURATION_BIT)
#define PVSCSI_COMPAT_DISABLE_PCIE_BIT 1
#define PVSCSI_COMPAT_DISABLE_PCIE \
(1 << PVSCSI_COMPAT_DISABLE_PCIE_BIT)
#define PVSCSI_USE_OLD_PCI_CONFIGURATION(s) \
((s)->compat_flags & PVSCSI_COMPAT_OLD_PCI_CONFIGURATION)
#define PVSCSI_MSI_OFFSET(s) \
(PVSCSI_USE_OLD_PCI_CONFIGURATION(s) ? 0x50 : 0x7c)
#define PVSCSI_EXP_EP_OFFSET (0x40)
typedef struct PVSCSIRingInfo {
uint64_t rs_pa;
uint32_t txr_len_mask;
@ -100,6 +123,8 @@ typedef struct {
PVSCSIRingInfo rings; /* Data transfer rings manager */
uint32_t resetting; /* Reset in progress */
uint32_t compat_flags;
} PVSCSIState;
typedef struct PVSCSIRequest {
@ -1019,7 +1044,7 @@ pvscsi_init_msi(PVSCSIState *s)
int res;
PCIDevice *d = PCI_DEVICE(s);
res = msi_init(d, PVSCSI_MSI_OFFSET, PVSCSI_MSIX_NUM_VECTORS,
res = msi_init(d, PVSCSI_MSI_OFFSET(s), PVSCSI_MSIX_NUM_VECTORS,
PVSCSI_USE_64BIT, PVSCSI_PER_VECTOR_MASK);
if (res < 0) {
trace_pvscsi_init_msi_fail(res);
@ -1069,9 +1094,16 @@ pvscsi_init(PCIDevice *pci_dev)
trace_pvscsi_state("init");
/* PCI subsystem ID */
pci_dev->config[PCI_SUBSYSTEM_ID] = 0x00;
pci_dev->config[PCI_SUBSYSTEM_ID + 1] = 0x10;
/* PCI subsystem ID, subsystem vendor ID, revision */
if (PVSCSI_USE_OLD_PCI_CONFIGURATION(s)) {
pci_set_word(pci_dev->config + PCI_SUBSYSTEM_ID, 0x1000);
} else {
pci_set_word(pci_dev->config + PCI_SUBSYSTEM_VENDOR_ID,
PCI_VENDOR_ID_VMWARE);
pci_set_word(pci_dev->config + PCI_SUBSYSTEM_ID,
PCI_DEVICE_ID_VMWARE_PVSCSI);
pci_config_set_revision(pci_dev->config, 0x2);
}
/* PCI latency timer = 255 */
pci_dev->config[PCI_LATENCY_TIMER] = 0xff;
@ -1085,6 +1117,10 @@ pvscsi_init(PCIDevice *pci_dev)
pvscsi_init_msi(s);
if (pci_is_express(pci_dev) && pci_bus_is_express(pci_dev->bus)) {
pcie_endpoint_cap_init(pci_dev, PVSCSI_EXP_EP_OFFSET);
}
s->completion_worker = qemu_bh_new(pvscsi_process_completion_queue, s);
if (!s->completion_worker) {
pvscsi_cleanup_msi(s);
@ -1139,6 +1175,27 @@ pvscsi_post_load(void *opaque, int version_id)
return 0;
}
static bool pvscsi_vmstate_need_pcie_device(void *opaque)
{
PVSCSIState *s = PVSCSI(opaque);
return !(s->compat_flags & PVSCSI_COMPAT_DISABLE_PCIE);
}
static bool pvscsi_vmstate_test_pci_device(void *opaque, int version_id)
{
return !pvscsi_vmstate_need_pcie_device(opaque);
}
static const VMStateDescription vmstate_pvscsi_pcie_device = {
.name = "pvscsi/pcie",
.needed = pvscsi_vmstate_need_pcie_device,
.fields = (VMStateField[]) {
VMSTATE_PCIE_DEVICE(parent_obj, PVSCSIState),
VMSTATE_END_OF_LIST()
}
};
static const VMStateDescription vmstate_pvscsi = {
.name = "pvscsi",
.version_id = 0,
@ -1146,7 +1203,9 @@ static const VMStateDescription vmstate_pvscsi = {
.pre_save = pvscsi_pre_save,
.post_load = pvscsi_post_load,
.fields = (VMStateField[]) {
VMSTATE_PCI_DEVICE(parent_obj, PVSCSIState),
VMSTATE_STRUCT_TEST(parent_obj, PVSCSIState,
pvscsi_vmstate_test_pci_device, 0,
vmstate_pci_device, PCIDevice),
VMSTATE_UINT8(msi_used, PVSCSIState),
VMSTATE_UINT32(resetting, PVSCSIState),
VMSTATE_UINT64(reg_interrupt_status, PVSCSIState),
@ -1171,18 +1230,40 @@ static const VMStateDescription vmstate_pvscsi = {
VMSTATE_UINT64(rings.filled_cmp_ptr, PVSCSIState),
VMSTATE_END_OF_LIST()
},
.subsections = (const VMStateDescription*[]) {
&vmstate_pvscsi_pcie_device,
NULL
}
};
static Property pvscsi_properties[] = {
DEFINE_PROP_UINT8("use_msg", PVSCSIState, use_msg, 1),
DEFINE_PROP_BIT("x-old-pci-configuration", PVSCSIState, compat_flags,
PVSCSI_COMPAT_OLD_PCI_CONFIGURATION_BIT, false),
DEFINE_PROP_BIT("x-disable-pcie", PVSCSIState, compat_flags,
PVSCSI_COMPAT_DISABLE_PCIE_BIT, false),
DEFINE_PROP_END_OF_LIST(),
};
static void pvscsi_realize(DeviceState *qdev, Error **errp)
{
PVSCSIClass *pvs_c = PVSCSI_DEVICE_GET_CLASS(qdev);
PCIDevice *pci_dev = PCI_DEVICE(qdev);
PVSCSIState *s = PVSCSI(qdev);
if (!(s->compat_flags & PVSCSI_COMPAT_DISABLE_PCIE)) {
pci_dev->cap_present |= QEMU_PCI_CAP_EXPRESS;
}
pvs_c->parent_dc_realize(qdev, errp);
}
static void pvscsi_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
PVSCSIClass *pvs_k = PVSCSI_DEVICE_CLASS(klass);
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass);
k->init = pvscsi_init;
@ -1191,6 +1272,8 @@ static void pvscsi_class_init(ObjectClass *klass, void *data)
k->device_id = PCI_DEVICE_ID_VMWARE_PVSCSI;
k->class_id = PCI_CLASS_STORAGE_SCSI;
k->subsystem_id = 0x1000;
pvs_k->parent_dc_realize = dc->realize;
dc->realize = pvscsi_realize;
dc->reset = pvscsi_reset;
dc->vmsd = &vmstate_pvscsi;
dc->props = pvscsi_properties;
@ -1202,6 +1285,7 @@ static void pvscsi_class_init(ObjectClass *klass, void *data)
static const TypeInfo pvscsi_info = {
.name = TYPE_PVSCSI,
.parent = TYPE_PCI_DEVICE,
.class_size = sizeof(PVSCSIClass),
.instance_size = sizeof(PVSCSIState),
.class_init = pvscsi_class_init,
.interfaces = (InterfaceInfo[]) {

136
include/exec/memory.h
View File

@ -159,27 +159,33 @@ typedef struct MemoryRegionIoeventfd MemoryRegionIoeventfd;
struct MemoryRegion {
Object parent_obj;
/* All fields are private - violators will be prosecuted */
const MemoryRegionOps *ops;
/* The following fields should fit in a cache line */
bool romd_mode;
bool ram;
bool subpage;
bool readonly; /* For RAM regions */
bool rom_device;
bool flush_coalesced_mmio;
bool global_locking;
uint8_t dirty_log_mask;
ram_addr_t ram_addr;
Object *owner;
const MemoryRegionIOMMUOps *iommu_ops;
const MemoryRegionOps *ops;
void *opaque;
MemoryRegion *container;
Int128 size;
hwaddr addr;
void (*destructor)(MemoryRegion *mr);
ram_addr_t ram_addr;
uint64_t align;
bool subpage;
bool terminates;
bool romd_mode;
bool ram;
bool skip_dump;
bool readonly; /* For RAM regions */
bool enabled;
bool rom_device;
bool warning_printed; /* For reservations */
bool flush_coalesced_mmio;
bool global_locking;
uint8_t vga_logging_count;
MemoryRegion *alias;
hwaddr alias_offset;
@ -189,7 +195,6 @@ struct MemoryRegion {
QTAILQ_ENTRY(MemoryRegion) subregions_link;
QTAILQ_HEAD(coalesced_ranges, CoalescedMemoryRange) coalesced;
const char *name;
uint8_t dirty_log_mask;
unsigned ioeventfd_nb;
MemoryRegionIoeventfd *ioeventfds;
NotifierList iommu_notify;
@ -518,7 +523,10 @@ uint64_t memory_region_size(MemoryRegion *mr);
*
* @mr: the memory region being queried
*/
bool memory_region_is_ram(MemoryRegion *mr);
static inline bool memory_region_is_ram(MemoryRegion *mr)
{
return mr->ram;
}
/**
* memory_region_is_skip_dump: check whether a memory region should not be
@ -558,7 +566,11 @@ static inline bool memory_region_is_romd(MemoryRegion *mr)
*
* @mr: the memory region being queried
*/
bool memory_region_is_iommu(MemoryRegion *mr);
static inline bool memory_region_is_iommu(MemoryRegion *mr)
{
return mr->iommu_ops;
}
/**
* memory_region_notify_iommu: notify a change in an IOMMU translation entry.
@ -640,7 +652,11 @@ uint8_t memory_region_get_dirty_log_mask(MemoryRegion *mr);
*
* @mr: the memory region being queried
*/
bool memory_region_is_rom(MemoryRegion *mr);
static inline bool memory_region_is_rom(MemoryRegion *mr)
{
return mr->ram && mr->readonly;
}
/**
* memory_region_get_fd: Get a file descriptor backing a RAM memory region.
@ -656,8 +672,13 @@ int memory_region_get_fd(MemoryRegion *mr);
* memory_region_get_ram_ptr: Get a pointer into a RAM memory region.
*
* Returns a host pointer to a RAM memory region (created with
* memory_region_init_ram() or memory_region_init_ram_ptr()). Use with
* care.
* memory_region_init_ram() or memory_region_init_ram_ptr()).
*
* Use with care; by the time this function returns, the returned pointer is
* not protected by RCU anymore. If the caller is not within an RCU critical
* section and does not hold the iothread lock, it must have other means of
* protecting the pointer, such as a reference to the region that includes
* the incoming ram_addr_t.
*
* @mr: the memory region being queried.
*/
@ -960,7 +981,10 @@ void memory_region_add_subregion_overlap(MemoryRegion *mr,
* DO NOT USE THIS FUNCTION. This is a temporary workaround while the Xen
* code is being reworked.
*/
ram_addr_t memory_region_get_ram_addr(MemoryRegion *mr);
static inline ram_addr_t memory_region_get_ram_addr(MemoryRegion *mr)
{
return mr->ram_addr;
}
uint64_t memory_region_get_alignment(const MemoryRegion *mr);
/**
@ -1210,23 +1234,7 @@ MemTxResult address_space_write(AddressSpace *as, hwaddr addr,
MemTxAttrs attrs,
const uint8_t *buf, int len);
/**
* address_space_read: read from an address space.
*
* Return a MemTxResult indicating whether the operation succeeded
* or failed (eg unassigned memory, device rejected the transaction,
* IOMMU fault).
*
* @as: #AddressSpace to be accessed
* @addr: address within that address space
* @attrs: memory transaction attributes
* @buf: buffer with the data transferred
*/
MemTxResult address_space_read(AddressSpace *as, hwaddr addr, MemTxAttrs attrs,
uint8_t *buf, int len);
/**
* address_space_ld*: load from an address space
/* address_space_ld*: load from an address space
* address_space_st*: store to an address space
*
* These functions perform a load or store of the byte, word,
@ -1356,6 +1364,68 @@ void address_space_unmap(AddressSpace *as, void *buffer, hwaddr len,
int is_write, hwaddr access_len);
/* Internal functions, part of the implementation of address_space_read. */
MemTxResult address_space_read_continue(AddressSpace *as, hwaddr addr,
MemTxAttrs attrs, uint8_t *buf,
int len, hwaddr addr1, hwaddr l,
MemoryRegion *mr);
MemTxResult address_space_read_full(AddressSpace *as, hwaddr addr,
MemTxAttrs attrs, uint8_t *buf, int len);
void *qemu_get_ram_ptr(ram_addr_t addr);
static inline bool memory_access_is_direct(MemoryRegion *mr, bool is_write)
{
if (is_write) {
return memory_region_is_ram(mr) && !mr->readonly;
} else {
return memory_region_is_ram(mr) || memory_region_is_romd(mr);
}
return false;
}
/**
* address_space_read: read from an address space.
*
* Return a MemTxResult indicating whether the operation succeeded
* or failed (eg unassigned memory, device rejected the transaction,
* IOMMU fault).
*
* @as: #AddressSpace to be accessed
* @addr: address within that address space
* @attrs: memory transaction attributes
* @buf: buffer with the data transferred
*/
static inline __attribute__((__always_inline__))
MemTxResult address_space_read(AddressSpace *as, hwaddr addr, MemTxAttrs attrs,
uint8_t *buf, int len)
{
MemTxResult result = MEMTX_OK;
hwaddr l, addr1;
void *ptr;
MemoryRegion *mr;
if (__builtin_constant_p(len)) {
if (len) {
rcu_read_lock();
l = len;
mr = address_space_translate(as, addr, &addr1, &l, false);
if (len == l && memory_access_is_direct(mr, false)) {
addr1 += memory_region_get_ram_addr(mr);
ptr = qemu_get_ram_ptr(addr1);
memcpy(buf, ptr, len);
} else {
result = address_space_read_continue(as, addr, attrs, buf, len,
addr1, l, mr);
}
rcu_read_unlock();
}
} else {
result = address_space_read_full(as, addr, attrs, buf, len);
}
return result;
}
#endif
#endif

2
include/exec/ram_addr.h
View File

@ -73,9 +73,7 @@ ram_addr_t qemu_ram_alloc_resizeable(ram_addr_t size, ram_addr_t max_size,
MemoryRegion *mr, Error **errp);
int qemu_get_ram_fd(ram_addr_t addr);
void *qemu_get_ram_block_host_ptr(ram_addr_t addr);
void *qemu_get_ram_ptr(ram_addr_t addr);
void qemu_ram_free(ram_addr_t addr);
void qemu_ram_free_from_ptr(ram_addr_t addr);
int qemu_ram_resize(ram_addr_t base, ram_addr_t newsize, Error **errp);

2
include/hw/boards.h
View File

@ -35,6 +35,7 @@ extern MachineState *current_machine;
bool machine_usb(MachineState *machine);
bool machine_kernel_irqchip_allowed(MachineState *machine);
bool machine_kernel_irqchip_required(MachineState *machine);
bool machine_kernel_irqchip_split(MachineState *machine);
int machine_kvm_shadow_mem(MachineState *machine);
int machine_phandle_start(MachineState *machine);
bool machine_dump_guest_core(MachineState *machine);
@ -111,6 +112,7 @@ struct MachineState {
char *accel;
bool kernel_irqchip_allowed;
bool kernel_irqchip_required;
bool kernel_irqchip_split;
int kvm_shadow_mem;
char *dtb;
char *dumpdtb;

8
include/hw/compat.h
View File

@ -6,6 +6,14 @@
.driver = "virtio-blk-device",\
.property = "scsi",\
.value = "true",\
},{\
.driver = "pvscsi",\
.property = "x-old-pci-configuration",\
.value = "on",\
},{\
.driver = "pvscsi",\
.property = "x-disable-pcie",\
.value = "on",\
},{\
.driver = "e1000",\
.property = "extra_mac_registers",\

13
include/hw/i386/pc.h
View File

@ -20,6 +20,19 @@
#define HPET_INTCAP "hpet-intcap"
#ifdef CONFIG_KVM
#define kvm_pit_in_kernel() \
(kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
#define kvm_pic_in_kernel() \
(kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
#define kvm_ioapic_in_kernel() \
(kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
#else
#define kvm_pit_in_kernel() 0
#define kvm_pic_in_kernel() 0
#define kvm_ioapic_in_kernel() 0
#endif
/**
* PCMachineState:
* @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling

8
include/qemu/log.h
View File

@ -28,6 +28,13 @@ static inline bool qemu_log_enabled(void)
return qemu_logfile != NULL;
}
/* Returns true if qemu_log() will write somewhere else than stderr
*/
static inline bool qemu_log_separate(void)
{
return qemu_logfile != NULL && qemu_logfile != stderr;
}
#define CPU_LOG_TB_OUT_ASM (1 << 0)
#define CPU_LOG_TB_IN_ASM (1 << 1)
#define CPU_LOG_TB_OP (1 << 2)
@ -41,6 +48,7 @@ static inline bool qemu_log_enabled(void)
#define LOG_GUEST_ERROR (1 << 11)
#define CPU_LOG_MMU (1 << 12)
#define CPU_LOG_TB_NOCHAIN (1 << 13)
#define CPU_LOG_PAGE (1 << 14)
/* Returns true if a bit is set in the current loglevel mask
*/

6
include/qemu/rcu.h
View File

@ -88,10 +88,6 @@ static inline void rcu_read_lock(void)
ctr = atomic_read(&rcu_gp_ctr);
atomic_xchg(&p_rcu_reader->ctr, ctr);
if (atomic_read(&p_rcu_reader->waiting)) {
atomic_set(&p_rcu_reader->waiting, false);
qemu_event_set(&rcu_gp_event);
}
}
static inline void rcu_read_unlock(void)
@ -104,7 +100,7 @@ static inline void rcu_read_unlock(void)
}
atomic_xchg(&p_rcu_reader->ctr, 0);
if (atomic_read(&p_rcu_reader->waiting)) {
if (unlikely(atomic_read(&p_rcu_reader->waiting))) {
atomic_set(&p_rcu_reader->waiting, false);
qemu_event_set(&rcu_gp_event);
}

104
include/standard-headers/asm-x86/hyperv.h
View File

@ -257,4 +257,108 @@ typedef struct _HV_REFERENCE_TSC_PAGE {
int64_t tsc_offset;
} HV_REFERENCE_TSC_PAGE, *PHV_REFERENCE_TSC_PAGE;
/* Define the number of synthetic interrupt sources. */
#define HV_SYNIC_SINT_COUNT (16)
/* Define the expected SynIC version. */
#define HV_SYNIC_VERSION_1 (0x1)
#define HV_SYNIC_CONTROL_ENABLE (1ULL << 0)
#define HV_SYNIC_SIMP_ENABLE (1ULL << 0)
#define HV_SYNIC_SIEFP_ENABLE (1ULL << 0)
#define HV_SYNIC_SINT_MASKED (1ULL << 16)
#define HV_SYNIC_SINT_AUTO_EOI (1ULL << 17)
#define HV_SYNIC_SINT_VECTOR_MASK (0xFF)
#define HV_SYNIC_STIMER_COUNT (4)
/* Define synthetic interrupt controller message constants. */
#define HV_MESSAGE_SIZE (256)
#define HV_MESSAGE_PAYLOAD_BYTE_COUNT (240)
#define HV_MESSAGE_PAYLOAD_QWORD_COUNT (30)
/* Define hypervisor message types. */
enum hv_message_type {
HVMSG_NONE = 0x00000000,
/* Memory access messages. */
HVMSG_UNMAPPED_GPA = 0x80000000,
HVMSG_GPA_INTERCEPT = 0x80000001,
/* Timer notification messages. */
HVMSG_TIMER_EXPIRED = 0x80000010,
/* Error messages. */
HVMSG_INVALID_VP_REGISTER_VALUE = 0x80000020,
HVMSG_UNRECOVERABLE_EXCEPTION = 0x80000021,
HVMSG_UNSUPPORTED_FEATURE = 0x80000022,
/* Trace buffer complete messages. */
HVMSG_EVENTLOG_BUFFERCOMPLETE = 0x80000040,
/* Platform-specific processor intercept messages. */
HVMSG_X64_IOPORT_INTERCEPT = 0x80010000,
HVMSG_X64_MSR_INTERCEPT = 0x80010001,
HVMSG_X64_CPUID_INTERCEPT = 0x80010002,
HVMSG_X64_EXCEPTION_INTERCEPT = 0x80010003,
HVMSG_X64_APIC_EOI = 0x80010004,
HVMSG_X64_LEGACY_FP_ERROR = 0x80010005
};
/* Define synthetic interrupt controller message flags. */
union hv_message_flags {
uint8_t asu8;
struct {
uint8_t msg_pending:1;
uint8_t reserved:7;
};
};
/* Define port identifier type. */
union hv_port_id {
uint32_t asu32;
struct {
uint32_t id:24;
uint32_t reserved:8;
} u;
};
/* Define synthetic interrupt controller message header. */
struct hv_message_header {
uint32_t message_type;
uint8_t payload_size;
union hv_message_flags message_flags;
uint8_t reserved[2];
union {
uint64_t sender;
union hv_port_id port;
};
};
/* Define synthetic interrupt controller message format. */
struct hv_message {
struct hv_message_header header;
union {
uint64_t payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
} u;
};
/* Define the synthetic interrupt message page layout. */
struct hv_message_page {
struct hv_message sint_message[HV_SYNIC_SINT_COUNT];
};
/* Define timer message payload structure. */
struct hv_timer_message_payload {
uint32_t timer_index;
uint32_t reserved;
uint64_t expiration_time; /* When the timer expired */
uint64_t delivery_time; /* When the message was delivered */
};
#define HV_STIMER_ENABLE (1ULL << 0)
#define HV_STIMER_PERIODIC (1ULL << 1)
#define HV_STIMER_LAZY (1ULL << 2)
#define HV_STIMER_AUTOENABLE (1ULL << 3)
#define HV_STIMER_SINT(config) (uint8_t)(((config) >> 16) & 0x0F)
#endif

805
include/standard-headers/linux/input-event-codes.h Normal file
View File

@ -0,0 +1,805 @@
/*
* Input event codes
*
* *** IMPORTANT ***
* This file is not only included from C-code but also from devicetree source
* files. As such this file MUST only contain comments and defines.
*
* Copyright (c) 1999-2002 Vojtech Pavlik
* Copyright (c) 2015 Hans de Goede <hdegoede@redhat.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*/
#ifndef _INPUT_EVENT_CODES_H
#define _INPUT_EVENT_CODES_H
/*
* Device properties and quirks
*/
#define INPUT_PROP_POINTER 0x00 /* needs a pointer */
#define INPUT_PROP_DIRECT 0x01 /* direct input devices */
#define INPUT_PROP_BUTTONPAD 0x02 /* has button(s) under pad */
#define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */
#define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */
#define INPUT_PROP_POINTING_STICK 0x05 /* is a pointing stick */
#define INPUT_PROP_ACCELEROMETER 0x06 /* has accelerometer */
#define INPUT_PROP_MAX 0x1f
#define INPUT_PROP_CNT (INPUT_PROP_MAX + 1)
/*
* Event types
*/
#define EV_SYN 0x00
#define EV_KEY 0x01
#define EV_REL 0x02
#define EV_ABS 0x03
#define EV_MSC 0x04
#define EV_SW 0x05
#define EV_LED 0x11
#define EV_SND 0x12
#define EV_REP 0x14
#define EV_FF 0x15
#define EV_PWR 0x16
#define EV_FF_STATUS 0x17
#define EV_MAX 0x1f
#define EV_CNT (EV_MAX+1)
/*
* Synchronization events.
*/
#define SYN_REPORT 0
#define SYN_CONFIG 1
#define SYN_MT_REPORT 2
#define SYN_DROPPED 3
#define SYN_MAX 0xf
#define SYN_CNT (SYN_MAX+1)
/*
* Keys and buttons
*
* Most of the keys/buttons are modeled after USB HUT 1.12
* (see http://www.usb.org/developers/hidpage).
* Abbreviations in the comments:
* AC - Application Control
* AL - Application Launch Button
* SC - System Control
*/
#define KEY_RESERVED 0
#define KEY_ESC 1
#define KEY_1 2
#define KEY_2 3
#define KEY_3 4
#define KEY_4 5
#define KEY_5 6
#define KEY_6 7
#define KEY_7 8
#define KEY_8 9
#define KEY_9 10
#define KEY_0 11
#define KEY_MINUS 12
#define KEY_EQUAL 13
#define KEY_BACKSPACE 14
#define KEY_TAB 15
#define KEY_Q 16
#define KEY_W 17
#define KEY_E 18
#define KEY_R 19
#define KEY_T 20
#define KEY_Y 21
#define KEY_U 22
#define KEY_I 23
#define KEY_O 24
#define KEY_P 25
#define KEY_LEFTBRACE 26
#define KEY_RIGHTBRACE 27
#define KEY_ENTER 28
#define KEY_LEFTCTRL 29
#define KEY_A 30
#define KEY_S 31
#define KEY_D 32
#define KEY_F 33
#define KEY_G 34
#define KEY_H 35
#define KEY_J 36
#define KEY_K 37
#define KEY_L 38
#define KEY_SEMICOLON 39
#define KEY_APOSTROPHE 40
#define KEY_GRAVE 41
#define KEY_LEFTSHIFT 42
#define KEY_BACKSLASH 43
#define KEY_Z 44
#define KEY_X 45
#define KEY_C 46
#define KEY_V 47
#define KEY_B 48
#define KEY_N 49
#define KEY_M 50
#define KEY_COMMA 51
#define KEY_DOT 52
#define KEY_SLASH 53
#define KEY_RIGHTSHIFT 54
#define KEY_KPASTERISK 55
#define KEY_LEFTALT 56
#define KEY_SPACE 57
#define KEY_CAPSLOCK 58
#define KEY_F1 59
#define KEY_F2 60
#define KEY_F3 61
#define KEY_F4 62
#define KEY_F5 63
#define KEY_F6 64
#define KEY_F7 65
#define KEY_F8 66
#define KEY_F9 67
#define KEY_F10 68
#define KEY_NUMLOCK 69
#define KEY_SCROLLLOCK 70
#define KEY_KP7 71
#define KEY_KP8 72
#define KEY_KP9 73
#define KEY_KPMINUS 74
#define KEY_KP4 75
#define KEY_KP5 76
#define KEY_KP6 77
#define KEY_KPPLUS 78
#define KEY_KP1 79
#define KEY_KP2 80
#define KEY_KP3 81
#define KEY_KP0 82
#define KEY_KPDOT 83
#define KEY_ZENKAKUHANKAKU 85
#define KEY_102ND 86
#define KEY_F11 87
#define KEY_F12 88
#define KEY_RO 89
#define KEY_KATAKANA 90
#define KEY_HIRAGANA 91
#define KEY_HENKAN 92
#define KEY_KATAKANAHIRAGANA 93
#define KEY_MUHENKAN 94
#define KEY_KPJPCOMMA 95
#define KEY_KPENTER 96
#define KEY_RIGHTCTRL 97
#define KEY_KPSLASH 98
#define KEY_SYSRQ 99
#define KEY_RIGHTALT 100
#define KEY_LINEFEED 101
#define KEY_HOME 102
#define KEY_UP 103
#define KEY_PAGEUP 104
#define KEY_LEFT 105
#define KEY_RIGHT 106
#define KEY_END 107
#define KEY_DOWN 108
#define KEY_PAGEDOWN 109
#define KEY_INSERT 110
#define KEY_DELETE 111
#define KEY_MACRO 112
#define KEY_MUTE 113
#define KEY_VOLUMEDOWN 114
#define KEY_VOLUMEUP 115
#define KEY_POWER 116 /* SC System Power Down */
#define KEY_KPEQUAL 117
#define KEY_KPPLUSMINUS 118
#define KEY_PAUSE 119
#define KEY_SCALE 120 /* AL Compiz Scale (Expose) */
#define KEY_KPCOMMA 121
#define KEY_HANGEUL 122
#define KEY_HANGUEL KEY_HANGEUL
#define KEY_HANJA 123
#define KEY_YEN 124
#define KEY_LEFTMETA 125
#define KEY_RIGHTMETA 126
#define KEY_COMPOSE 127
#define KEY_STOP 128 /* AC Stop */
#define KEY_AGAIN 129
#define KEY_PROPS 130 /* AC Properties */
#define KEY_UNDO 131 /* AC Undo */
#define KEY_FRONT 132
#define KEY_COPY 133 /* AC Copy */
#define KEY_OPEN 134 /* AC Open */
#define KEY_PASTE 135 /* AC Paste */
#define KEY_FIND 136 /* AC Search */
#define KEY_CUT 137 /* AC Cut */
#define KEY_HELP 138 /* AL Integrated Help Center */
#define KEY_MENU 139 /* Menu (show menu) */
#define KEY_CALC 140 /* AL Calculator */
#define KEY_SETUP 141
#define KEY_SLEEP 142 /* SC System Sleep */
#define KEY_WAKEUP 143 /* System Wake Up */
#define KEY_FILE 144 /* AL Local Machine Browser */
#define KEY_SENDFILE 145
#define KEY_DELETEFILE 146
#define KEY_XFER 147
#define KEY_PROG1 148
#define KEY_PROG2 149
#define KEY_WWW 150 /* AL Internet Browser */
#define KEY_MSDOS 151
#define KEY_COFFEE 152 /* AL Terminal Lock/Screensaver */
#define KEY_SCREENLOCK KEY_COFFEE
#define KEY_ROTATE_DISPLAY 153 /* Display orientation for e.g. tablets */
#define KEY_DIRECTION KEY_ROTATE_DISPLAY
#define KEY_CYCLEWINDOWS 154
#define KEY_MAIL 155
#define KEY_BOOKMARKS 156 /* AC Bookmarks */
#define KEY_COMPUTER 157
#define KEY_BACK 158 /* AC Back */
#define KEY_FORWARD 159 /* AC Forward */
#define KEY_CLOSECD 160
#define KEY_EJECTCD 161
#define KEY_EJECTCLOSECD 162
#define KEY_NEXTSONG 163
#define KEY_PLAYPAUSE 164
#define KEY_PREVIOUSSONG 165
#define KEY_STOPCD 166
#define KEY_RECORD 167
#define KEY_REWIND 168
#define KEY_PHONE 169 /* Media Select Telephone */
#define KEY_ISO 170
#define KEY_CONFIG 171 /* AL Consumer Control Configuration */
#define KEY_HOMEPAGE 172 /* AC Home */
#define KEY_REFRESH 173 /* AC Refresh */
#define KEY_EXIT 174 /* AC Exit */
#define KEY_MOVE 175
#define KEY_EDIT 176
#define KEY_SCROLLUP 177
#define KEY_SCROLLDOWN 178
#define KEY_KPLEFTPAREN 179
#define KEY_KPRIGHTPAREN 180
#define KEY_NEW 181 /* AC New */
#define KEY_REDO 182 /* AC Redo/Repeat */
#define KEY_F13 183
#define KEY_F14 184
#define KEY_F15 185
#define KEY_F16 186
#define KEY_F17 187
#define KEY_F18 188
#define KEY_F19 189
#define KEY_F20 190
#define KEY_F21 191
#define KEY_F22 192
#define KEY_F23 193
#define KEY_F24 194
#define KEY_PLAYCD 200
#define KEY_PAUSECD 201
#define KEY_PROG3 202
#define KEY_PROG4 203
#define KEY_DASHBOARD 204 /* AL Dashboard */
#define KEY_SUSPEND 205
#define KEY_CLOSE 206 /* AC Close */
#define KEY_PLAY 207
#define KEY_FASTFORWARD 208
#define KEY_BASSBOOST 209
#define KEY_PRINT 210 /* AC Print */
#define KEY_HP 211
#define KEY_CAMERA 212
#define KEY_SOUND 213
#define KEY_QUESTION 214
#define KEY_EMAIL 215
#define KEY_CHAT 216
#define KEY_SEARCH 217
#define KEY_CONNECT 218
#define KEY_FINANCE 219 /* AL Checkbook/Finance */
#define KEY_SPORT 220
#define KEY_SHOP 221
#define KEY_ALTERASE 222
#define KEY_CANCEL 223 /* AC Cancel */
#define KEY_BRIGHTNESSDOWN 224
#define KEY_BRIGHTNESSUP 225
#define KEY_MEDIA 226
#define KEY_SWITCHVIDEOMODE 227 /* Cycle between available video
outputs (Monitor/LCD/TV-out/etc) */
#define KEY_KBDILLUMTOGGLE 228
#define KEY_KBDILLUMDOWN 229
#define KEY_KBDILLUMUP 230
#define KEY_SEND 231 /* AC Send */
#define KEY_REPLY 232 /* AC Reply */
#define KEY_FORWARDMAIL 233 /* AC Forward Msg */
#define KEY_SAVE 234 /* AC Save */
#define KEY_DOCUMENTS 235
#define KEY_BATTERY 236
#define KEY_BLUETOOTH 237
#define KEY_WLAN 238
#define KEY_UWB 239
#define KEY_UNKNOWN 240
#define KEY_VIDEO_NEXT 241 /* drive next video source */
#define KEY_VIDEO_PREV 242 /* drive previous video source */
#define KEY_BRIGHTNESS_CYCLE 243 /* brightness up, after max is min */
#define KEY_BRIGHTNESS_AUTO 244 /* Set Auto Brightness: manual
brightness control is off,
rely on ambient */
#define KEY_BRIGHTNESS_ZERO KEY_BRIGHTNESS_AUTO
#define KEY_DISPLAY_OFF 245 /* display device to off state */
#define KEY_WWAN 246 /* Wireless WAN (LTE, UMTS, GSM, etc.) */
#define KEY_WIMAX KEY_WWAN
#define KEY_RFKILL 247 /* Key that controls all radios */
#define KEY_MICMUTE 248 /* Mute / unmute the microphone */
/* Code 255 is reserved for special needs of AT keyboard driver */
#define BTN_MISC 0x100
#define BTN_0 0x100
#define BTN_1 0x101
#define BTN_2 0x102
#define BTN_3 0x103
#define BTN_4 0x104
#define BTN_5 0x105
#define BTN_6 0x106
#define BTN_7 0x107
#define BTN_8 0x108
#define BTN_9 0x109
#define BTN_MOUSE 0x110
#define BTN_LEFT 0x110
#define BTN_RIGHT 0x111
#define BTN_MIDDLE 0x112
#define BTN_SIDE 0x113
#define BTN_EXTRA 0x114
#define BTN_FORWARD 0x115
#define BTN_BACK 0x116
#define BTN_TASK 0x117
#define BTN_JOYSTICK 0x120
#define BTN_TRIGGER 0x120
#define BTN_THUMB 0x121
#define BTN_THUMB2 0x122
#define BTN_TOP 0x123
#define BTN_TOP2 0x124
#define BTN_PINKIE 0x125
#define BTN_BASE 0x126
#define BTN_BASE2 0x127
#define BTN_BASE3 0x128
#define BTN_BASE4 0x129
#define BTN_BASE5 0x12a
#define BTN_BASE6 0x12b
#define BTN_DEAD 0x12f
#define BTN_GAMEPAD 0x130
#define BTN_SOUTH 0x130
#define BTN_A BTN_SOUTH
#define BTN_EAST 0x131
#define BTN_B BTN_EAST
#define BTN_C 0x132
#define BTN_NORTH 0x133
#define BTN_X BTN_NORTH
#define BTN_WEST 0x134
#define BTN_Y BTN_WEST
#define BTN_Z 0x135
#define BTN_TL 0x136
#define BTN_TR 0x137
#define BTN_TL2 0x138
#define BTN_TR2 0x139
#define BTN_SELECT 0x13a
#define BTN_START 0x13b
#define BTN_MODE 0x13c
#define BTN_THUMBL 0x13d
#define BTN_THUMBR 0x13e
#define BTN_DIGI 0x140
#define BTN_TOOL_PEN 0x140
#define BTN_TOOL_RUBBER 0x141
#define BTN_TOOL_BRUSH 0x142
#define BTN_TOOL_PENCIL 0x143
#define BTN_TOOL_AIRBRUSH 0x144
#define BTN_TOOL_FINGER 0x145
#define BTN_TOOL_MOUSE 0x146
#define BTN_TOOL_LENS 0x147
#define BTN_TOOL_QUINTTAP 0x148 /* Five fingers on trackpad */
#define BTN_TOUCH 0x14a
#define BTN_STYLUS 0x14b
#define BTN_STYLUS2 0x14c
#define BTN_TOOL_DOUBLETAP 0x14d
#define BTN_TOOL_TRIPLETAP 0x14e
#define BTN_TOOL_QUADTAP 0x14f /* Four fingers on trackpad */
#define BTN_WHEEL 0x150
#define BTN_GEAR_DOWN 0x150
#define BTN_GEAR_UP 0x151
#define KEY_OK 0x160
#define KEY_SELECT 0x161
#define KEY_GOTO 0x162
#define KEY_CLEAR 0x163
#define KEY_POWER2 0x164
#define KEY_OPTION 0x165
#define KEY_INFO 0x166 /* AL OEM Features/Tips/Tutorial */
#define KEY_TIME 0x167
#define KEY_VENDOR 0x168
#define KEY_ARCHIVE 0x169
#define KEY_PROGRAM 0x16a /* Media Select Program Guide */
#define KEY_CHANNEL 0x16b
#define KEY_FAVORITES 0x16c
#define KEY_EPG 0x16d
#define KEY_PVR 0x16e /* Media Select Home */
#define KEY_MHP 0x16f
#define KEY_LANGUAGE 0x170
#define KEY_TITLE 0x171
#define KEY_SUBTITLE 0x172
#define KEY_ANGLE 0x173
#define KEY_ZOOM 0x174
#define KEY_MODE 0x175
#define KEY_KEYBOARD 0x176
#define KEY_SCREEN 0x177
#define KEY_PC 0x178 /* Media Select Computer */
#define KEY_TV 0x179 /* Media Select TV */
#define KEY_TV2 0x17a /* Media Select Cable */
#define KEY_VCR 0x17b /* Media Select VCR */
#define KEY_VCR2 0x17c /* VCR Plus */
#define KEY_SAT 0x17d /* Media Select Satellite */
#define KEY_SAT2 0x17e
#define KEY_CD 0x17f /* Media Select CD */
#define KEY_TAPE 0x180 /* Media Select Tape */
#define KEY_RADIO 0x181
#define KEY_TUNER 0x182 /* Media Select Tuner */
#define KEY_PLAYER 0x183
#define KEY_TEXT 0x184
#define KEY_DVD 0x185 /* Media Select DVD */
#define KEY_AUX 0x186
#define KEY_MP3 0x187
#define KEY_AUDIO 0x188 /* AL Audio Browser */
#define KEY_VIDEO 0x189 /* AL Movie Browser */
#define KEY_DIRECTORY 0x18a
#define KEY_LIST 0x18b
#define KEY_MEMO 0x18c /* Media Select Messages */
#define KEY_CALENDAR 0x18d
#define KEY_RED 0x18e
#define KEY_GREEN 0x18f
#define KEY_YELLOW 0x190
#define KEY_BLUE 0x191
#define KEY_CHANNELUP 0x192 /* Channel Increment */
#define KEY_CHANNELDOWN 0x193 /* Channel Decrement */
#define KEY_FIRST 0x194
#define KEY_LAST 0x195 /* Recall Last */
#define KEY_AB 0x196
#define KEY_NEXT 0x197
#define KEY_RESTART 0x198
#define KEY_SLOW 0x199
#define KEY_SHUFFLE 0x19a
#define KEY_BREAK 0x19b
#define KEY_PREVIOUS 0x19c
#define KEY_DIGITS 0x19d
#define KEY_TEEN 0x19e
#define KEY_TWEN 0x19f
#define KEY_VIDEOPHONE 0x1a0 /* Media Select Video Phone */
#define KEY_GAMES 0x1a1 /* Media Select Games */
#define KEY_ZOOMIN 0x1a2 /* AC Zoom In */
#define KEY_ZOOMOUT 0x1a3 /* AC Zoom Out */
#define KEY_ZOOMRESET 0x1a4 /* AC Zoom */
#define KEY_WORDPROCESSOR 0x1a5 /* AL Word Processor */
#define KEY_EDITOR 0x1a6 /* AL Text Editor */
#define KEY_SPREADSHEET 0x1a7 /* AL Spreadsheet */
#define KEY_GRAPHICSEDITOR 0x1a8 /* AL Graphics Editor */
#define KEY_PRESENTATION 0x1a9 /* AL Presentation App */
#define KEY_DATABASE 0x1aa /* AL Database App */
#define KEY_NEWS 0x1ab /* AL Newsreader */
#define KEY_VOICEMAIL 0x1ac /* AL Voicemail */
#define KEY_ADDRESSBOOK 0x1ad /* AL Contacts/Address Book */
#define KEY_MESSENGER 0x1ae /* AL Instant Messaging */
#define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */
#define KEY_BRIGHTNESS_TOGGLE KEY_DISPLAYTOGGLE
#define KEY_SPELLCHECK 0x1b0 /* AL Spell Check */
#define KEY_LOGOFF 0x1b1 /* AL Logoff */
#define KEY_DOLLAR 0x1b2
#define KEY_EURO 0x1b3
#define KEY_FRAMEBACK 0x1b4 /* Consumer - transport controls */
#define KEY_FRAMEFORWARD 0x1b5
#define KEY_CONTEXT_MENU 0x1b6 /* GenDesc - system context menu */
#define KEY_MEDIA_REPEAT 0x1b7 /* Consumer - transport control */
#define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */
#define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */
#define KEY_IMAGES 0x1ba /* AL Image Browser */
#define KEY_DEL_EOL 0x1c0
#define KEY_DEL_EOS 0x1c1
#define KEY_INS_LINE 0x1c2
#define KEY_DEL_LINE 0x1c3
#define KEY_FN 0x1d0
#define KEY_FN_ESC 0x1d1
#define KEY_FN_F1 0x1d2
#define KEY_FN_F2 0x1d3
#define KEY_FN_F3 0x1d4
#define KEY_FN_F4 0x1d5
#define KEY_FN_F5 0x1d6
#define KEY_FN_F6 0x1d7
#define KEY_FN_F7 0x1d8
#define KEY_FN_F8 0x1d9
#define KEY_FN_F9 0x1da
#define KEY_FN_F10 0x1db
#define KEY_FN_F11 0x1dc
#define KEY_FN_F12 0x1dd
#define KEY_FN_1 0x1de
#define KEY_FN_2 0x1df
#define KEY_FN_D 0x1e0
#define KEY_FN_E 0x1e1
#define KEY_FN_F 0x1e2
#define KEY_FN_S 0x1e3
#define KEY_FN_B 0x1e4
#define KEY_BRL_DOT1 0x1f1
#define KEY_BRL_DOT2 0x1f2
#define KEY_BRL_DOT3 0x1f3
#define KEY_BRL_DOT4 0x1f4
#define KEY_BRL_DOT5 0x1f5
#define KEY_BRL_DOT6 0x1f6
#define KEY_BRL_DOT7 0x1f7
#define KEY_BRL_DOT8 0x1f8
#define KEY_BRL_DOT9 0x1f9
#define KEY_BRL_DOT10 0x1fa
#define KEY_NUMERIC_0 0x200 /* used by phones, remote controls, */
#define KEY_NUMERIC_1 0x201 /* and other keypads */
#define KEY_NUMERIC_2 0x202
#define KEY_NUMERIC_3 0x203
#define KEY_NUMERIC_4 0x204
#define KEY_NUMERIC_5 0x205
#define KEY_NUMERIC_6 0x206
#define KEY_NUMERIC_7 0x207
#define KEY_NUMERIC_8 0x208
#define KEY_NUMERIC_9 0x209
#define KEY_NUMERIC_STAR 0x20a
#define KEY_NUMERIC_POUND 0x20b
#define KEY_NUMERIC_A 0x20c /* Phone key A - HUT Telephony 0xb9 */
#define KEY_NUMERIC_B 0x20d
#define KEY_NUMERIC_C 0x20e
#define KEY_NUMERIC_D 0x20f
#define KEY_CAMERA_FOCUS 0x210
#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */
#define KEY_TOUCHPAD_TOGGLE 0x212 /* Request switch touchpad on or off */
#define KEY_TOUCHPAD_ON 0x213
#define KEY_TOUCHPAD_OFF 0x214
#define KEY_CAMERA_ZOOMIN 0x215
#define KEY_CAMERA_ZOOMOUT 0x216
#define KEY_CAMERA_UP 0x217
#define KEY_CAMERA_DOWN 0x218
#define KEY_CAMERA_LEFT 0x219
#define KEY_CAMERA_RIGHT 0x21a
#define KEY_ATTENDANT_ON 0x21b
#define KEY_ATTENDANT_OFF 0x21c
#define KEY_ATTENDANT_TOGGLE 0x21d /* Attendant call on or off */
#define KEY_LIGHTS_TOGGLE 0x21e /* Reading light on or off */
#define BTN_DPAD_UP 0x220
#define BTN_DPAD_DOWN 0x221
#define BTN_DPAD_LEFT 0x222
#define BTN_DPAD_RIGHT 0x223
#define KEY_ALS_TOGGLE 0x230 /* Ambient light sensor */
#define KEY_BUTTONCONFIG 0x240 /* AL Button Configuration */
#define KEY_TASKMANAGER 0x241 /* AL Task/Project Manager */
#define KEY_JOURNAL 0x242 /* AL Log/Journal/Timecard */
#define KEY_CONTROLPANEL 0x243 /* AL Control Panel */
#define KEY_APPSELECT 0x244 /* AL Select Task/Application */
#define KEY_SCREENSAVER 0x245 /* AL Screen Saver */
#define KEY_VOICECOMMAND 0x246 /* Listening Voice Command */
#define KEY_BRIGHTNESS_MIN 0x250 /* Set Brightness to Minimum */
#define KEY_BRIGHTNESS_MAX 0x251 /* Set Brightness to Maximum */
#define KEY_KBDINPUTASSIST_PREV 0x260
#define KEY_KBDINPUTASSIST_NEXT 0x261
#define KEY_KBDINPUTASSIST_PREVGROUP 0x262
#define KEY_KBDINPUTASSIST_NEXTGROUP 0x263
#define KEY_KBDINPUTASSIST_ACCEPT 0x264
#define KEY_KBDINPUTASSIST_CANCEL 0x265
#define BTN_TRIGGER_HAPPY 0x2c0
#define BTN_TRIGGER_HAPPY1 0x2c0
#define BTN_TRIGGER_HAPPY2 0x2c1
#define BTN_TRIGGER_HAPPY3 0x2c2
#define BTN_TRIGGER_HAPPY4 0x2c3
#define BTN_TRIGGER_HAPPY5 0x2c4
#define BTN_TRIGGER_HAPPY6 0x2c5
#define BTN_TRIGGER_HAPPY7 0x2c6
#define BTN_TRIGGER_HAPPY8 0x2c7
#define BTN_TRIGGER_HAPPY9 0x2c8
#define BTN_TRIGGER_HAPPY10 0x2c9
#define BTN_TRIGGER_HAPPY11 0x2ca
#define BTN_TRIGGER_HAPPY12 0x2cb
#define BTN_TRIGGER_HAPPY13 0x2cc
#define BTN_TRIGGER_HAPPY14 0x2cd
#define BTN_TRIGGER_HAPPY15 0x2ce
#define BTN_TRIGGER_HAPPY16 0x2cf
#define BTN_TRIGGER_HAPPY17 0x2d0
#define BTN_TRIGGER_HAPPY18 0x2d1
#define BTN_TRIGGER_HAPPY19 0x2d2
#define BTN_TRIGGER_HAPPY20 0x2d3
#define BTN_TRIGGER_HAPPY21 0x2d4
#define BTN_TRIGGER_HAPPY22 0x2d5
#define BTN_TRIGGER_HAPPY23 0x2d6
#define BTN_TRIGGER_HAPPY24 0x2d7
#define BTN_TRIGGER_HAPPY25 0x2d8
#define BTN_TRIGGER_HAPPY26 0x2d9
#define BTN_TRIGGER_HAPPY27 0x2da
#define BTN_TRIGGER_HAPPY28 0x2db
#define BTN_TRIGGER_HAPPY29 0x2dc
#define BTN_TRIGGER_HAPPY30 0x2dd
#define BTN_TRIGGER_HAPPY31 0x2de
#define BTN_TRIGGER_HAPPY32 0x2df
#define BTN_TRIGGER_HAPPY33 0x2e0
#define BTN_TRIGGER_HAPPY34 0x2e1
#define BTN_TRIGGER_HAPPY35 0x2e2
#define BTN_TRIGGER_HAPPY36 0x2e3
#define BTN_TRIGGER_HAPPY37 0x2e4
#define BTN_TRIGGER_HAPPY38 0x2e5
#define BTN_TRIGGER_HAPPY39 0x2e6
#define BTN_TRIGGER_HAPPY40 0x2e7
/* We avoid low common keys in module aliases so they don't get huge. */
#define KEY_MIN_INTERESTING KEY_MUTE
#define KEY_MAX 0x2ff
#define KEY_CNT (KEY_MAX+1)
/*
* Relative axes
*/
#define REL_X 0x00
#define REL_Y 0x01
#define REL_Z 0x02
#define REL_RX 0x03
#define REL_RY 0x04
#define REL_RZ 0x05
#define REL_HWHEEL 0x06
#define REL_DIAL 0x07
#define REL_WHEEL 0x08
#define REL_MISC 0x09
#define REL_MAX 0x0f
#define REL_CNT (REL_MAX+1)
/*
* Absolute axes
*/
#define ABS_X 0x00
#define ABS_Y 0x01
#define ABS_Z 0x02
#define ABS_RX 0x03
#define ABS_RY 0x04
#define ABS_RZ 0x05
#define ABS_THROTTLE 0x06
#define ABS_RUDDER 0x07
#define ABS_WHEEL 0x08
#define ABS_GAS 0x09
#define ABS_BRAKE 0x0a
#define ABS_HAT0X 0x10
#define ABS_HAT0Y 0x11
#define ABS_HAT1X 0x12
#define ABS_HAT1Y 0x13
#define ABS_HAT2X 0x14
#define ABS_HAT2Y 0x15
#define ABS_HAT3X 0x16
#define ABS_HAT3Y 0x17
#define ABS_PRESSURE 0x18
#define ABS_DISTANCE 0x19
#define ABS_TILT_X 0x1a
#define ABS_TILT_Y 0x1b
#define ABS_TOOL_WIDTH 0x1c
#define ABS_VOLUME 0x20
#define ABS_MISC 0x28
#define ABS_MT_SLOT 0x2f /* MT slot being modified */
#define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */
#define ABS_MT_TOUCH_MINOR 0x31 /* Minor axis (omit if circular) */
#define ABS_MT_WIDTH_MAJOR 0x32 /* Major axis of approaching ellipse */
#define ABS_MT_WIDTH_MINOR 0x33 /* Minor axis (omit if circular) */
#define ABS_MT_ORIENTATION 0x34 /* Ellipse orientation */
#define ABS_MT_POSITION_X 0x35 /* Center X touch position */
#define ABS_MT_POSITION_Y 0x36 /* Center Y touch position */
#define ABS_MT_TOOL_TYPE 0x37 /* Type of touching device */
#define ABS_MT_BLOB_ID 0x38 /* Group a set of packets as a blob */
#define ABS_MT_TRACKING_ID 0x39 /* Unique ID of initiated contact */
#define ABS_MT_PRESSURE 0x3a /* Pressure on contact area */
#define ABS_MT_DISTANCE 0x3b /* Contact hover distance */
#define ABS_MT_TOOL_X 0x3c /* Center X tool position */
#define ABS_MT_TOOL_Y 0x3d /* Center Y tool position */
#define ABS_MAX 0x3f
#define ABS_CNT (ABS_MAX+1)
/*
* Switch events
*/
#define SW_LID 0x00 /* set = lid shut */
#define SW_TABLET_MODE 0x01 /* set = tablet mode */
#define SW_HEADPHONE_INSERT 0x02 /* set = inserted */
#define SW_RFKILL_ALL 0x03 /* rfkill master switch, type "any"
set = radio enabled */
#define SW_RADIO SW_RFKILL_ALL /* deprecated */
#define SW_MICROPHONE_INSERT 0x04 /* set = inserted */
#define SW_DOCK 0x05 /* set = plugged into dock */
#define SW_LINEOUT_INSERT 0x06 /* set = inserted */
#define SW_JACK_PHYSICAL_INSERT 0x07 /* set = mechanical switch set */
#define SW_VIDEOOUT_INSERT 0x08 /* set = inserted */
#define SW_CAMERA_LENS_COVER 0x09 /* set = lens covered */
#define SW_KEYPAD_SLIDE 0x0a /* set = keypad slide out */
#define SW_FRONT_PROXIMITY 0x0b /* set = front proximity sensor active */
#define SW_ROTATE_LOCK 0x0c /* set = rotate locked/disabled */
#define SW_LINEIN_INSERT 0x0d /* set = inserted */
#define SW_MUTE_DEVICE 0x0e /* set = device disabled */
#define SW_MAX_ 0x0f
#define SW_CNT (SW_MAX_+1)
/*
* Misc events
*/
#define MSC_SERIAL 0x00
#define MSC_PULSELED 0x01
#define MSC_GESTURE 0x02
#define MSC_RAW 0x03
#define MSC_SCAN 0x04
#define MSC_TIMESTAMP 0x05
#define MSC_MAX 0x07
#define MSC_CNT (MSC_MAX+1)
/*
* LEDs
*/
#define LED_NUML 0x00
#define LED_CAPSL 0x01
#define LED_SCROLLL 0x02
#define LED_COMPOSE 0x03
#define LED_KANA 0x04
#define LED_SLEEP 0x05
#define LED_SUSPEND 0x06
#define LED_MUTE 0x07
#define LED_MISC 0x08
#define LED_MAIL 0x09
#define LED_CHARGING 0x0a
#define LED_MAX 0x0f
#define LED_CNT (LED_MAX+1)
/*
* Autorepeat values
*/
#define REP_DELAY 0x00
#define REP_PERIOD 0x01
#define REP_MAX 0x01
#define REP_CNT (REP_MAX+1)
/*
* Sounds
*/
#define SND_CLICK 0x00
#define SND_BELL 0x01
#define SND_TONE 0x02
#define SND_MAX 0x07
#define SND_CNT (SND_MAX+1)
#endif

850
include/standard-headers/linux/input.h
View File

@ -13,6 +13,7 @@
#include <sys/types.h>
#include "standard-headers/linux/types.h"
#include "standard-headers/linux/input-event-codes.h"
/*
* The event structure itself
@ -94,6 +95,12 @@ struct input_keymap_entry {
uint8_t scancode[32];
};
struct input_mask {
uint32_t type;
uint32_t codes_size;
uint64_t codes_ptr;
};
#define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */
#define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */
#define EVIOCGREP _IOR('E', 0x03, unsigned int[2]) /* get repeat settings */
@ -144,801 +151,68 @@ struct input_keymap_entry {
#define EVIOCGABS(abs) _IOR('E', 0x40 + (abs), struct input_absinfo) /* get abs value/limits */
#define EVIOCSABS(abs) _IOW('E', 0xc0 + (abs), struct input_absinfo) /* set abs value/limits */
#define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */
#define EVIOCSFF _IOW('E', 0x80, struct ff_effect) /* send a force effect to a force feedback device */
#define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */
#define EVIOCGEFFECTS _IOR('E', 0x84, int) /* Report number of effects playable at the same time */
#define EVIOCGRAB _IOW('E', 0x90, int) /* Grab/Release device */
#define EVIOCREVOKE _IOW('E', 0x91, int) /* Revoke device access */
#define EVIOCSCLOCKID _IOW('E', 0xa0, int) /* Set clockid to be used for timestamps */
/*
* Device properties and quirks
*/
#define INPUT_PROP_POINTER 0x00 /* needs a pointer */
#define INPUT_PROP_DIRECT 0x01 /* direct input devices */
#define INPUT_PROP_BUTTONPAD 0x02 /* has button(s) under pad */
#define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */
#define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */
#define INPUT_PROP_POINTING_STICK 0x05 /* is a pointing stick */
#define INPUT_PROP_ACCELEROMETER 0x06 /* has accelerometer */
#define INPUT_PROP_MAX 0x1f
#define INPUT_PROP_CNT (INPUT_PROP_MAX + 1)
/*
* Event types
*/
#define EV_SYN 0x00
#define EV_KEY 0x01
#define EV_REL 0x02
#define EV_ABS 0x03
#define EV_MSC 0x04
#define EV_SW 0x05
#define EV_LED 0x11
#define EV_SND 0x12
#define EV_REP 0x14
#define EV_FF 0x15
#define EV_PWR 0x16
#define EV_FF_STATUS 0x17
#define EV_MAX 0x1f
#define EV_CNT (EV_MAX+1)
/*
* Synchronization events.
*/
#define SYN_REPORT 0
#define SYN_CONFIG 1
#define SYN_MT_REPORT 2
#define SYN_DROPPED 3
#define SYN_MAX 0xf
#define SYN_CNT (SYN_MAX+1)
/*
* Keys and buttons
/**
* EVIOCGMASK - Retrieve current event mask
*
* Most of the keys/buttons are modeled after USB HUT 1.12
* (see http://www.usb.org/developers/hidpage).
* Abbreviations in the comments:
* AC - Application Control
* AL - Application Launch Button
* SC - System Control
* This ioctl allows user to retrieve the current event mask for specific
* event type. The argument must be of type "struct input_mask" and
* specifies the event type to query, the address of the receive buffer and
* the size of the receive buffer.
*
* The event mask is a per-client mask that specifies which events are
* forwarded to the client. Each event code is represented by a single bit
* in the event mask. If the bit is set, the event is passed to the client
* normally. Otherwise, the event is filtered and will never be queued on
* the client's receive buffer.
*
* Event masks do not affect global state of the input device. They only
* affect the file descriptor they are applied to.
*
* The default event mask for a client has all bits set, i.e. all events
* are forwarded to the client. If the kernel is queried for an unknown
* event type or if the receive buffer is larger than the number of
* event codes known to the kernel, the kernel returns all zeroes for those
* codes.
*
* At maximum, codes_size bytes are copied.
*
* This ioctl may fail with ENODEV in case the file is revoked, EFAULT
* if the receive-buffer points to invalid memory, or EINVAL if the kernel
* does not implement the ioctl.
*/
#define EVIOCGMASK _IOR('E', 0x92, struct input_mask) /* Get event-masks */
#define KEY_RESERVED 0
#define KEY_ESC 1
#define KEY_1 2
#define KEY_2 3
#define KEY_3 4
#define KEY_4 5
#define KEY_5 6
#define KEY_6 7
#define KEY_7 8
#define KEY_8 9
#define KEY_9 10
#define KEY_0 11
#define KEY_MINUS 12
#define KEY_EQUAL 13
#define KEY_BACKSPACE 14
#define KEY_TAB 15
#define KEY_Q 16
#define KEY_W 17
#define KEY_E 18
#define KEY_R 19
#define KEY_T 20
#define KEY_Y 21
#define KEY_U 22
#define KEY_I 23
#define KEY_O 24
#define KEY_P 25
#define KEY_LEFTBRACE 26
#define KEY_RIGHTBRACE 27
#define KEY_ENTER 28
#define KEY_LEFTCTRL 29
#define KEY_A 30
#define KEY_S 31
#define KEY_D 32
#define KEY_F 33
#define KEY_G 34
#define KEY_H 35
#define KEY_J 36
#define KEY_K 37
#define KEY_L 38
#define KEY_SEMICOLON 39
#define KEY_APOSTROPHE 40
#define KEY_GRAVE 41
#define KEY_LEFTSHIFT 42
#define KEY_BACKSLASH 43
#define KEY_Z 44
#define KEY_X 45
#define KEY_C 46
#define KEY_V 47
#define KEY_B 48
#define KEY_N 49
#define KEY_M 50
#define KEY_COMMA 51
#define KEY_DOT 52
#define KEY_SLASH 53
#define KEY_RIGHTSHIFT 54
#define KEY_KPASTERISK 55
#define KEY_LEFTALT 56
#define KEY_SPACE 57
#define KEY_CAPSLOCK 58
#define KEY_F1 59
#define KEY_F2 60
#define KEY_F3 61
#define KEY_F4 62
#define KEY_F5 63
#define KEY_F6 64
#define KEY_F7 65
#define KEY_F8 66
#define KEY_F9 67
#define KEY_F10 68
#define KEY_NUMLOCK 69
#define KEY_SCROLLLOCK 70
#define KEY_KP7 71
#define KEY_KP8 72
#define KEY_KP9 73
#define KEY_KPMINUS 74
#define KEY_KP4 75
#define KEY_KP5 76
#define KEY_KP6 77
#define KEY_KPPLUS 78
#define KEY_KP1 79
#define KEY_KP2 80
#define KEY_KP3 81
#define KEY_KP0 82
#define KEY_KPDOT 83
#define KEY_ZENKAKUHANKAKU 85
#define KEY_102ND 86
#define KEY_F11 87
#define KEY_F12 88
#define KEY_RO 89
#define KEY_KATAKANA 90
#define KEY_HIRAGANA 91
#define KEY_HENKAN 92
#define KEY_KATAKANAHIRAGANA 93
#define KEY_MUHENKAN 94
#define KEY_KPJPCOMMA 95
#define KEY_KPENTER 96
#define KEY_RIGHTCTRL 97
#define KEY_KPSLASH 98
#define KEY_SYSRQ 99
#define KEY_RIGHTALT 100
#define KEY_LINEFEED 101
#define KEY_HOME 102
#define KEY_UP 103
#define KEY_PAGEUP 104
#define KEY_LEFT 105
#define KEY_RIGHT 106
#define KEY_END 107
#define KEY_DOWN 108
#define KEY_PAGEDOWN 109
#define KEY_INSERT 110
#define KEY_DELETE 111
#define KEY_MACRO 112
#define KEY_MUTE 113
#define KEY_VOLUMEDOWN 114
#define KEY_VOLUMEUP 115
#define KEY_POWER 116 /* SC System Power Down */
#define KEY_KPEQUAL 117
#define KEY_KPPLUSMINUS 118
#define KEY_PAUSE 119
#define KEY_SCALE 120 /* AL Compiz Scale (Expose) */
#define KEY_KPCOMMA 121
#define KEY_HANGEUL 122
#define KEY_HANGUEL KEY_HANGEUL
#define KEY_HANJA 123
#define KEY_YEN 124
#define KEY_LEFTMETA 125
#define KEY_RIGHTMETA 126
#define KEY_COMPOSE 127
#define KEY_STOP 128 /* AC Stop */
#define KEY_AGAIN 129
#define KEY_PROPS 130 /* AC Properties */
#define KEY_UNDO 131 /* AC Undo */
#define KEY_FRONT 132
#define KEY_COPY 133 /* AC Copy */
#define KEY_OPEN 134 /* AC Open */
#define KEY_PASTE 135 /* AC Paste */
#define KEY_FIND 136 /* AC Search */
#define KEY_CUT 137 /* AC Cut */
#define KEY_HELP 138 /* AL Integrated Help Center */
#define KEY_MENU 139 /* Menu (show menu) */
#define KEY_CALC 140 /* AL Calculator */
#define KEY_SETUP 141
#define KEY_SLEEP 142 /* SC System Sleep */
#define KEY_WAKEUP 143 /* System Wake Up */
#define KEY_FILE 144 /* AL Local Machine Browser */
#define KEY_SENDFILE 145
#define KEY_DELETEFILE 146
#define KEY_XFER 147
#define KEY_PROG1 148
#define KEY_PROG2 149
#define KEY_WWW 150 /* AL Internet Browser */
#define KEY_MSDOS 151
#define KEY_COFFEE 152 /* AL Terminal Lock/Screensaver */
#define KEY_SCREENLOCK KEY_COFFEE
#define KEY_ROTATE_DISPLAY 153 /* Display orientation for e.g. tablets */
#define KEY_DIRECTION KEY_ROTATE_DISPLAY
#define KEY_CYCLEWINDOWS 154
#define KEY_MAIL 155
#define KEY_BOOKMARKS 156 /* AC Bookmarks */
#define KEY_COMPUTER 157
#define KEY_BACK 158 /* AC Back */
#define KEY_FORWARD 159 /* AC Forward */
#define KEY_CLOSECD 160
#define KEY_EJECTCD 161
#define KEY_EJECTCLOSECD 162
#define KEY_NEXTSONG 163
#define KEY_PLAYPAUSE 164
#define KEY_PREVIOUSSONG 165
#define KEY_STOPCD 166
#define KEY_RECORD 167
#define KEY_REWIND 168
#define KEY_PHONE 169 /* Media Select Telephone */
#define KEY_ISO 170
#define KEY_CONFIG 171 /* AL Consumer Control Configuration */
#define KEY_HOMEPAGE 172 /* AC Home */
#define KEY_REFRESH 173 /* AC Refresh */
#define KEY_EXIT 174 /* AC Exit */
#define KEY_MOVE 175
#define KEY_EDIT 176
#define KEY_SCROLLUP 177
#define KEY_SCROLLDOWN 178
#define KEY_KPLEFTPAREN 179
#define KEY_KPRIGHTPAREN 180
#define KEY_NEW 181 /* AC New */
#define KEY_REDO 182 /* AC Redo/Repeat */
#define KEY_F13 183
#define KEY_F14 184
#define KEY_F15 185
#define KEY_F16 186
#define KEY_F17 187
#define KEY_F18 188
#define KEY_F19 189
#define KEY_F20 190
#define KEY_F21 191
#define KEY_F22 192
#define KEY_F23 193
#define KEY_F24 194
#define KEY_PLAYCD 200
#define KEY_PAUSECD 201
#define KEY_PROG3 202
#define KEY_PROG4 203
#define KEY_DASHBOARD 204 /* AL Dashboard */
#define KEY_SUSPEND 205
#define KEY_CLOSE 206 /* AC Close */
#define KEY_PLAY 207
#define KEY_FASTFORWARD 208
#define KEY_BASSBOOST 209
#define KEY_PRINT 210 /* AC Print */
#define KEY_HP 211
#define KEY_CAMERA 212
#define KEY_SOUND 213
#define KEY_QUESTION 214
#define KEY_EMAIL 215
#define KEY_CHAT 216
#define KEY_SEARCH 217
#define KEY_CONNECT 218
#define KEY_FINANCE 219 /* AL Checkbook/Finance */
#define KEY_SPORT 220
#define KEY_SHOP 221
#define KEY_ALTERASE 222
#define KEY_CANCEL 223 /* AC Cancel */
#define KEY_BRIGHTNESSDOWN 224
#define KEY_BRIGHTNESSUP 225
#define KEY_MEDIA 226
#define KEY_SWITCHVIDEOMODE 227 /* Cycle between available video
outputs (Monitor/LCD/TV-out/etc) */
#define KEY_KBDILLUMTOGGLE 228
#define KEY_KBDILLUMDOWN 229
#define KEY_KBDILLUMUP 230
#define KEY_SEND 231 /* AC Send */
#define KEY_REPLY 232 /* AC Reply */
#define KEY_FORWARDMAIL 233 /* AC Forward Msg */
#define KEY_SAVE 234 /* AC Save */
#define KEY_DOCUMENTS 235
#define KEY_BATTERY 236
#define KEY_BLUETOOTH 237
#define KEY_WLAN 238
#define KEY_UWB 239
#define KEY_UNKNOWN 240
#define KEY_VIDEO_NEXT 241 /* drive next video source */
#define KEY_VIDEO_PREV 242 /* drive previous video source */
#define KEY_BRIGHTNESS_CYCLE 243 /* brightness up, after max is min */
#define KEY_BRIGHTNESS_AUTO 244 /* Set Auto Brightness: manual
brightness control is off,
rely on ambient */
#define KEY_BRIGHTNESS_ZERO KEY_BRIGHTNESS_AUTO
#define KEY_DISPLAY_OFF 245 /* display device to off state */
#define KEY_WWAN 246 /* Wireless WAN (LTE, UMTS, GSM, etc.) */
#define KEY_WIMAX KEY_WWAN
#define KEY_RFKILL 247 /* Key that controls all radios */
#define KEY_MICMUTE 248 /* Mute / unmute the microphone */
/* Code 255 is reserved for special needs of AT keyboard driver */
#define BTN_MISC 0x100
#define BTN_0 0x100
#define BTN_1 0x101
#define BTN_2 0x102
#define BTN_3 0x103
#define BTN_4 0x104
#define BTN_5 0x105
#define BTN_6 0x106
#define BTN_7 0x107
#define BTN_8 0x108
#define BTN_9 0x109
#define BTN_MOUSE 0x110
#define BTN_LEFT 0x110
#define BTN_RIGHT 0x111
#define BTN_MIDDLE 0x112
#define BTN_SIDE 0x113
#define BTN_EXTRA 0x114
#define BTN_FORWARD 0x115
#define BTN_BACK 0x116
#define BTN_TASK 0x117
#define BTN_JOYSTICK 0x120
#define BTN_TRIGGER 0x120
#define BTN_THUMB 0x121
#define BTN_THUMB2 0x122
#define BTN_TOP 0x123
#define BTN_TOP2 0x124
#define BTN_PINKIE 0x125
#define BTN_BASE 0x126
#define BTN_BASE2 0x127
#define BTN_BASE3 0x128
#define BTN_BASE4 0x129
#define BTN_BASE5 0x12a
#define BTN_BASE6 0x12b
#define BTN_DEAD 0x12f
#define BTN_GAMEPAD 0x130
#define BTN_SOUTH 0x130
#define BTN_A BTN_SOUTH
#define BTN_EAST 0x131
#define BTN_B BTN_EAST
#define BTN_C 0x132
#define BTN_NORTH 0x133
#define BTN_X BTN_NORTH
#define BTN_WEST 0x134
#define BTN_Y BTN_WEST
#define BTN_Z 0x135
#define BTN_TL 0x136
#define BTN_TR 0x137
#define BTN_TL2 0x138
#define BTN_TR2 0x139
#define BTN_SELECT 0x13a
#define BTN_START 0x13b
#define BTN_MODE 0x13c
#define BTN_THUMBL 0x13d
#define BTN_THUMBR 0x13e
#define BTN_DIGI 0x140
#define BTN_TOOL_PEN 0x140
#define BTN_TOOL_RUBBER 0x141
#define BTN_TOOL_BRUSH 0x142
#define BTN_TOOL_PENCIL 0x143
#define BTN_TOOL_AIRBRUSH 0x144
#define BTN_TOOL_FINGER 0x145
#define BTN_TOOL_MOUSE 0x146
#define BTN_TOOL_LENS 0x147
#define BTN_TOOL_QUINTTAP 0x148 /* Five fingers on trackpad */
#define BTN_TOUCH 0x14a
#define BTN_STYLUS 0x14b
#define BTN_STYLUS2 0x14c
#define BTN_TOOL_DOUBLETAP 0x14d
#define BTN_TOOL_TRIPLETAP 0x14e
#define BTN_TOOL_QUADTAP 0x14f /* Four fingers on trackpad */
#define BTN_WHEEL 0x150
#define BTN_GEAR_DOWN 0x150
#define BTN_GEAR_UP 0x151
#define KEY_OK 0x160
#define KEY_SELECT 0x161
#define KEY_GOTO 0x162
#define KEY_CLEAR 0x163
#define KEY_POWER2 0x164
#define KEY_OPTION 0x165
#define KEY_INFO 0x166 /* AL OEM Features/Tips/Tutorial */
#define KEY_TIME 0x167
#define KEY_VENDOR 0x168
#define KEY_ARCHIVE 0x169
#define KEY_PROGRAM 0x16a /* Media Select Program Guide */
#define KEY_CHANNEL 0x16b
#define KEY_FAVORITES 0x16c
#define KEY_EPG 0x16d
#define KEY_PVR 0x16e /* Media Select Home */
#define KEY_MHP 0x16f
#define KEY_LANGUAGE 0x170
#define KEY_TITLE 0x171
#define KEY_SUBTITLE 0x172
#define KEY_ANGLE 0x173
#define KEY_ZOOM 0x174
#define KEY_MODE 0x175
#define KEY_KEYBOARD 0x176
#define KEY_SCREEN 0x177
#define KEY_PC 0x178 /* Media Select Computer */
#define KEY_TV 0x179 /* Media Select TV */
#define KEY_TV2 0x17a /* Media Select Cable */
#define KEY_VCR 0x17b /* Media Select VCR */
#define KEY_VCR2 0x17c /* VCR Plus */
#define KEY_SAT 0x17d /* Media Select Satellite */
#define KEY_SAT2 0x17e
#define KEY_CD 0x17f /* Media Select CD */
#define KEY_TAPE 0x180 /* Media Select Tape */
#define KEY_RADIO 0x181
#define KEY_TUNER 0x182 /* Media Select Tuner */
#define KEY_PLAYER 0x183
#define KEY_TEXT 0x184
#define KEY_DVD 0x185 /* Media Select DVD */
#define KEY_AUX 0x186
#define KEY_MP3 0x187
#define KEY_AUDIO 0x188 /* AL Audio Browser */
#define KEY_VIDEO 0x189 /* AL Movie Browser */
#define KEY_DIRECTORY 0x18a
#define KEY_LIST 0x18b
#define KEY_MEMO 0x18c /* Media Select Messages */
#define KEY_CALENDAR 0x18d
#define KEY_RED 0x18e
#define KEY_GREEN 0x18f
#define KEY_YELLOW 0x190
#define KEY_BLUE 0x191
#define KEY_CHANNELUP 0x192 /* Channel Increment */
#define KEY_CHANNELDOWN 0x193 /* Channel Decrement */
#define KEY_FIRST 0x194
#define KEY_LAST 0x195 /* Recall Last */
#define KEY_AB 0x196
#define KEY_NEXT 0x197
#define KEY_RESTART 0x198
#define KEY_SLOW 0x199
#define KEY_SHUFFLE 0x19a
#define KEY_BREAK 0x19b
#define KEY_PREVIOUS 0x19c
#define KEY_DIGITS 0x19d
#define KEY_TEEN 0x19e
#define KEY_TWEN 0x19f
#define KEY_VIDEOPHONE 0x1a0 /* Media Select Video Phone */
#define KEY_GAMES 0x1a1 /* Media Select Games */
#define KEY_ZOOMIN 0x1a2 /* AC Zoom In */
#define KEY_ZOOMOUT 0x1a3 /* AC Zoom Out */
#define KEY_ZOOMRESET 0x1a4 /* AC Zoom */
#define KEY_WORDPROCESSOR 0x1a5 /* AL Word Processor */
#define KEY_EDITOR 0x1a6 /* AL Text Editor */
#define KEY_SPREADSHEET 0x1a7 /* AL Spreadsheet */
#define KEY_GRAPHICSEDITOR 0x1a8 /* AL Graphics Editor */
#define KEY_PRESENTATION 0x1a9 /* AL Presentation App */
#define KEY_DATABASE 0x1aa /* AL Database App */
#define KEY_NEWS 0x1ab /* AL Newsreader */
#define KEY_VOICEMAIL 0x1ac /* AL Voicemail */
#define KEY_ADDRESSBOOK 0x1ad /* AL Contacts/Address Book */
#define KEY_MESSENGER 0x1ae /* AL Instant Messaging */
#define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */
#define KEY_BRIGHTNESS_TOGGLE KEY_DISPLAYTOGGLE
#define KEY_SPELLCHECK 0x1b0 /* AL Spell Check */
#define KEY_LOGOFF 0x1b1 /* AL Logoff */
#define KEY_DOLLAR 0x1b2
#define KEY_EURO 0x1b3
#define KEY_FRAMEBACK 0x1b4 /* Consumer - transport controls */
#define KEY_FRAMEFORWARD 0x1b5
#define KEY_CONTEXT_MENU 0x1b6 /* GenDesc - system context menu */
#define KEY_MEDIA_REPEAT 0x1b7 /* Consumer - transport control */
#define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */
#define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */
#define KEY_IMAGES 0x1ba /* AL Image Browser */
#define KEY_DEL_EOL 0x1c0
#define KEY_DEL_EOS 0x1c1
#define KEY_INS_LINE 0x1c2
#define KEY_DEL_LINE 0x1c3
#define KEY_FN 0x1d0
#define KEY_FN_ESC 0x1d1
#define KEY_FN_F1 0x1d2
#define KEY_FN_F2 0x1d3
#define KEY_FN_F3 0x1d4
#define KEY_FN_F4 0x1d5
#define KEY_FN_F5 0x1d6
#define KEY_FN_F6 0x1d7
#define KEY_FN_F7 0x1d8
#define KEY_FN_F8 0x1d9
#define KEY_FN_F9 0x1da
#define KEY_FN_F10 0x1db
#define KEY_FN_F11 0x1dc
#define KEY_FN_F12 0x1dd
#define KEY_FN_1 0x1de
#define KEY_FN_2 0x1df
#define KEY_FN_D 0x1e0
#define KEY_FN_E 0x1e1
#define KEY_FN_F 0x1e2
#define KEY_FN_S 0x1e3
#define KEY_FN_B 0x1e4
#define KEY_BRL_DOT1 0x1f1
#define KEY_BRL_DOT2 0x1f2
#define KEY_BRL_DOT3 0x1f3
#define KEY_BRL_DOT4 0x1f4
#define KEY_BRL_DOT5 0x1f5
#define KEY_BRL_DOT6 0x1f6
#define KEY_BRL_DOT7 0x1f7
#define KEY_BRL_DOT8 0x1f8
#define KEY_BRL_DOT9 0x1f9
#define KEY_BRL_DOT10 0x1fa
#define KEY_NUMERIC_0 0x200 /* used by phones, remote controls, */
#define KEY_NUMERIC_1 0x201 /* and other keypads */
#define KEY_NUMERIC_2 0x202
#define KEY_NUMERIC_3 0x203
#define KEY_NUMERIC_4 0x204
#define KEY_NUMERIC_5 0x205
#define KEY_NUMERIC_6 0x206
#define KEY_NUMERIC_7 0x207
#define KEY_NUMERIC_8 0x208
#define KEY_NUMERIC_9 0x209
#define KEY_NUMERIC_STAR 0x20a
#define KEY_NUMERIC_POUND 0x20b
#define KEY_NUMERIC_A 0x20c /* Phone key A - HUT Telephony 0xb9 */
#define KEY_NUMERIC_B 0x20d
#define KEY_NUMERIC_C 0x20e
#define KEY_NUMERIC_D 0x20f
#define KEY_CAMERA_FOCUS 0x210
#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */
#define KEY_TOUCHPAD_TOGGLE 0x212 /* Request switch touchpad on or off */
#define KEY_TOUCHPAD_ON 0x213
#define KEY_TOUCHPAD_OFF 0x214
#define KEY_CAMERA_ZOOMIN 0x215
#define KEY_CAMERA_ZOOMOUT 0x216
#define KEY_CAMERA_UP 0x217
#define KEY_CAMERA_DOWN 0x218
#define KEY_CAMERA_LEFT 0x219
#define KEY_CAMERA_RIGHT 0x21a
#define KEY_ATTENDANT_ON 0x21b
#define KEY_ATTENDANT_OFF 0x21c
#define KEY_ATTENDANT_TOGGLE 0x21d /* Attendant call on or off */
#define KEY_LIGHTS_TOGGLE 0x21e /* Reading light on or off */
#define BTN_DPAD_UP 0x220
#define BTN_DPAD_DOWN 0x221
#define BTN_DPAD_LEFT 0x222
#define BTN_DPAD_RIGHT 0x223
#define KEY_ALS_TOGGLE 0x230 /* Ambient light sensor */
#define KEY_BUTTONCONFIG 0x240 /* AL Button Configuration */
#define KEY_TASKMANAGER 0x241 /* AL Task/Project Manager */
#define KEY_JOURNAL 0x242 /* AL Log/Journal/Timecard */
#define KEY_CONTROLPANEL 0x243 /* AL Control Panel */
#define KEY_APPSELECT 0x244 /* AL Select Task/Application */
#define KEY_SCREENSAVER 0x245 /* AL Screen Saver */
#define KEY_VOICECOMMAND 0x246 /* Listening Voice Command */
#define KEY_BRIGHTNESS_MIN 0x250 /* Set Brightness to Minimum */
#define KEY_BRIGHTNESS_MAX 0x251 /* Set Brightness to Maximum */
#define KEY_KBDINPUTASSIST_PREV 0x260
#define KEY_KBDINPUTASSIST_NEXT 0x261
#define KEY_KBDINPUTASSIST_PREVGROUP 0x262
#define KEY_KBDINPUTASSIST_NEXTGROUP 0x263
#define KEY_KBDINPUTASSIST_ACCEPT 0x264
#define KEY_KBDINPUTASSIST_CANCEL 0x265
#define BTN_TRIGGER_HAPPY 0x2c0
#define BTN_TRIGGER_HAPPY1 0x2c0
#define BTN_TRIGGER_HAPPY2 0x2c1
#define BTN_TRIGGER_HAPPY3 0x2c2
#define BTN_TRIGGER_HAPPY4 0x2c3
#define BTN_TRIGGER_HAPPY5 0x2c4
#define BTN_TRIGGER_HAPPY6 0x2c5
#define BTN_TRIGGER_HAPPY7 0x2c6
#define BTN_TRIGGER_HAPPY8 0x2c7
#define BTN_TRIGGER_HAPPY9 0x2c8
#define BTN_TRIGGER_HAPPY10 0x2c9
#define BTN_TRIGGER_HAPPY11 0x2ca
#define BTN_TRIGGER_HAPPY12 0x2cb
#define BTN_TRIGGER_HAPPY13 0x2cc
#define BTN_TRIGGER_HAPPY14 0x2cd
#define BTN_TRIGGER_HAPPY15 0x2ce
#define BTN_TRIGGER_HAPPY16 0x2cf
#define BTN_TRIGGER_HAPPY17 0x2d0
#define BTN_TRIGGER_HAPPY18 0x2d1
#define BTN_TRIGGER_HAPPY19 0x2d2
#define BTN_TRIGGER_HAPPY20 0x2d3
#define BTN_TRIGGER_HAPPY21 0x2d4
#define BTN_TRIGGER_HAPPY22 0x2d5
#define BTN_TRIGGER_HAPPY23 0x2d6
#define BTN_TRIGGER_HAPPY24 0x2d7
#define BTN_TRIGGER_HAPPY25 0x2d8
#define BTN_TRIGGER_HAPPY26 0x2d9
#define BTN_TRIGGER_HAPPY27 0x2da
#define BTN_TRIGGER_HAPPY28 0x2db
#define BTN_TRIGGER_HAPPY29 0x2dc
#define BTN_TRIGGER_HAPPY30 0x2dd
#define BTN_TRIGGER_HAPPY31 0x2de
#define BTN_TRIGGER_HAPPY32 0x2df
#define BTN_TRIGGER_HAPPY33 0x2e0
#define BTN_TRIGGER_HAPPY34 0x2e1
#define BTN_TRIGGER_HAPPY35 0x2e2
#define BTN_TRIGGER_HAPPY36 0x2e3
#define BTN_TRIGGER_HAPPY37 0x2e4
#define BTN_TRIGGER_HAPPY38 0x2e5
#define BTN_TRIGGER_HAPPY39 0x2e6
#define BTN_TRIGGER_HAPPY40 0x2e7
/* We avoid low common keys in module aliases so they don't get huge. */
#define KEY_MIN_INTERESTING KEY_MUTE
#define KEY_MAX 0x2ff
#define KEY_CNT (KEY_MAX+1)
/*
* Relative axes
/**
* EVIOCSMASK - Set event mask
*
* This ioctl is the counterpart to EVIOCGMASK. Instead of receiving the
* current event mask, this changes the client's event mask for a specific
* type. See EVIOCGMASK for a description of event-masks and the
* argument-type.
*
* This ioctl provides full forward compatibility. If the passed event type
* is unknown to the kernel, or if the number of event codes specified in
* the mask is bigger than what is known to the kernel, the ioctl is still
* accepted and applied. However, any unknown codes are left untouched and
* stay cleared. That means, the kernel always filters unknown codes
* regardless of what the client requests. If the new mask doesn't cover
* all known event-codes, all remaining codes are automatically cleared and
* thus filtered.
*
* This ioctl may fail with ENODEV in case the file is revoked. EFAULT is
* returned if the receive-buffer points to invalid memory. EINVAL is returned
* if the kernel does not implement the ioctl.
*/
#define EVIOCSMASK _IOW('E', 0x93, struct input_mask) /* Set event-masks */
#define REL_X 0x00
#define REL_Y 0x01
#define REL_Z 0x02
#define REL_RX 0x03
#define REL_RY 0x04
#define REL_RZ 0x05
#define REL_HWHEEL 0x06
#define REL_DIAL 0x07
#define REL_WHEEL 0x08
#define REL_MISC 0x09
#define REL_MAX 0x0f
#define REL_CNT (REL_MAX+1)
/*
* Absolute axes
*/
#define ABS_X 0x00
#define ABS_Y 0x01
#define ABS_Z 0x02
#define ABS_RX 0x03
#define ABS_RY 0x04
#define ABS_RZ 0x05
#define ABS_THROTTLE 0x06
#define ABS_RUDDER 0x07
#define ABS_WHEEL 0x08
#define ABS_GAS 0x09
#define ABS_BRAKE 0x0a
#define ABS_HAT0X 0x10
#define ABS_HAT0Y 0x11
#define ABS_HAT1X 0x12
#define ABS_HAT1Y 0x13
#define ABS_HAT2X 0x14
#define ABS_HAT2Y 0x15
#define ABS_HAT3X 0x16
#define ABS_HAT3Y 0x17
#define ABS_PRESSURE 0x18
#define ABS_DISTANCE 0x19
#define ABS_TILT_X 0x1a
#define ABS_TILT_Y 0x1b
#define ABS_TOOL_WIDTH 0x1c
#define ABS_VOLUME 0x20
#define ABS_MISC 0x28
#define ABS_MT_SLOT 0x2f /* MT slot being modified */
#define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */
#define ABS_MT_TOUCH_MINOR 0x31 /* Minor axis (omit if circular) */
#define ABS_MT_WIDTH_MAJOR 0x32 /* Major axis of approaching ellipse */
#define ABS_MT_WIDTH_MINOR 0x33 /* Minor axis (omit if circular) */
#define ABS_MT_ORIENTATION 0x34 /* Ellipse orientation */
#define ABS_MT_POSITION_X 0x35 /* Center X touch position */
#define ABS_MT_POSITION_Y 0x36 /* Center Y touch position */
#define ABS_MT_TOOL_TYPE 0x37 /* Type of touching device */
#define ABS_MT_BLOB_ID 0x38 /* Group a set of packets as a blob */
#define ABS_MT_TRACKING_ID 0x39 /* Unique ID of initiated contact */
#define ABS_MT_PRESSURE 0x3a /* Pressure on contact area */
#define ABS_MT_DISTANCE 0x3b /* Contact hover distance */
#define ABS_MT_TOOL_X 0x3c /* Center X tool position */
#define ABS_MT_TOOL_Y 0x3d /* Center Y tool position */
#define ABS_MAX 0x3f
#define ABS_CNT (ABS_MAX+1)
/*
* Switch events
*/
#define SW_LID 0x00 /* set = lid shut */
#define SW_TABLET_MODE 0x01 /* set = tablet mode */
#define SW_HEADPHONE_INSERT 0x02 /* set = inserted */
#define SW_RFKILL_ALL 0x03 /* rfkill master switch, type "any"
set = radio enabled */
#define SW_RADIO SW_RFKILL_ALL /* deprecated */
#define SW_MICROPHONE_INSERT 0x04 /* set = inserted */
#define SW_DOCK 0x05 /* set = plugged into dock */
#define SW_LINEOUT_INSERT 0x06 /* set = inserted */
#define SW_JACK_PHYSICAL_INSERT 0x07 /* set = mechanical switch set */
#define SW_VIDEOOUT_INSERT 0x08 /* set = inserted */
#define SW_CAMERA_LENS_COVER 0x09 /* set = lens covered */
#define SW_KEYPAD_SLIDE 0x0a /* set = keypad slide out */
#define SW_FRONT_PROXIMITY 0x0b /* set = front proximity sensor active */
#define SW_ROTATE_LOCK 0x0c /* set = rotate locked/disabled */
#define SW_LINEIN_INSERT 0x0d /* set = inserted */
#define SW_MUTE_DEVICE 0x0e /* set = device disabled */
#define SW_MAX_ 0x0f
#define SW_CNT (SW_MAX_+1)
/*
* Misc events
*/
#define MSC_SERIAL 0x00
#define MSC_PULSELED 0x01
#define MSC_GESTURE 0x02
#define MSC_RAW 0x03
#define MSC_SCAN 0x04
#define MSC_TIMESTAMP 0x05
#define MSC_MAX 0x07
#define MSC_CNT (MSC_MAX+1)
/*
* LEDs
*/
#define LED_NUML 0x00
#define LED_CAPSL 0x01
#define LED_SCROLLL 0x02
#define LED_COMPOSE 0x03
#define LED_KANA 0x04
#define LED_SLEEP 0x05
#define LED_SUSPEND 0x06
#define LED_MUTE 0x07
#define LED_MISC 0x08
#define LED_MAIL 0x09
#define LED_CHARGING 0x0a
#define LED_MAX 0x0f
#define LED_CNT (LED_MAX+1)
/*
* Autorepeat values
*/
#define REP_DELAY 0x00
#define REP_PERIOD 0x01
#define REP_MAX 0x01
#define REP_CNT (REP_MAX+1)
/*
* Sounds
*/
#define SND_CLICK 0x00
#define SND_BELL 0x01
#define SND_TONE 0x02
#define SND_MAX 0x07
#define SND_CNT (SND_MAX+1)
#define EVIOCSCLOCKID _IOW('E', 0xa0, int) /* Set clockid to be used for timestamps */
/*
* IDs.
@ -1197,6 +471,14 @@ struct ff_effect {
#define FF_GAIN 0x60
#define FF_AUTOCENTER 0x61
/*
* ff->playback(effect_id = FF_GAIN) is the first effect_id to
* cause a collision with another ff method, in this case ff->set_gain().
* Therefore the greatest safe value for effect_id is FF_GAIN - 1,
* and thus the total number of effects should never exceed FF_GAIN.
*/
#define FF_MAX_EFFECTS FF_GAIN
#define FF_MAX 0x7f
#define FF_CNT (FF_MAX+1)

43
include/standard-headers/linux/pci_regs.h
View File

@ -216,7 +216,8 @@
#define PCI_CAP_ID_MSIX 0x11 /* MSI-X */
#define PCI_CAP_ID_SATA 0x12 /* SATA Data/Index Conf. */
#define PCI_CAP_ID_AF 0x13 /* PCI Advanced Features */
#define PCI_CAP_ID_MAX PCI_CAP_ID_AF
#define PCI_CAP_ID_EA 0x14 /* PCI Enhanced Allocation */
#define PCI_CAP_ID_MAX PCI_CAP_ID_EA
#define PCI_CAP_LIST_NEXT 1 /* Next capability in the list */
#define PCI_CAP_FLAGS 2 /* Capability defined flags (16 bits) */
#define PCI_CAP_SIZEOF 4
@ -353,6 +354,46 @@
#define PCI_AF_STATUS_TP 0x01
#define PCI_CAP_AF_SIZEOF 6 /* size of AF registers */
/* PCI Enhanced Allocation registers */
#define PCI_EA_NUM_ENT 2 /* Number of Capability Entries */
#define PCI_EA_NUM_ENT_MASK 0x3f /* Num Entries Mask */
#define PCI_EA_FIRST_ENT 4 /* First EA Entry in List */
#define PCI_EA_FIRST_ENT_BRIDGE 8 /* First EA Entry for Bridges */
#define PCI_EA_ES 0x00000007 /* Entry Size */
#define PCI_EA_BEI 0x000000f0 /* BAR Equivalent Indicator */
/* 0-5 map to BARs 0-5 respectively */
#define PCI_EA_BEI_BAR0 0
#define PCI_EA_BEI_BAR5 5
#define PCI_EA_BEI_BRIDGE 6 /* Resource behind bridge */
#define PCI_EA_BEI_ENI 7 /* Equivalent Not Indicated */
#define PCI_EA_BEI_ROM 8 /* Expansion ROM */
/* 9-14 map to VF BARs 0-5 respectively */
#define PCI_EA_BEI_VF_BAR0 9
#define PCI_EA_BEI_VF_BAR5 14
#define PCI_EA_BEI_RESERVED 15 /* Reserved - Treat like ENI */
#define PCI_EA_PP 0x0000ff00 /* Primary Properties */
#define PCI_EA_SP 0x00ff0000 /* Secondary Properties */
#define PCI_EA_P_MEM 0x00 /* Non-Prefetch Memory */
#define PCI_EA_P_MEM_PREFETCH 0x01 /* Prefetchable Memory */
#define PCI_EA_P_IO 0x02 /* I/O Space */
#define PCI_EA_P_VF_MEM_PREFETCH 0x03 /* VF Prefetchable Memory */
#define PCI_EA_P_VF_MEM 0x04 /* VF Non-Prefetch Memory */
#define PCI_EA_P_BRIDGE_MEM 0x05 /* Bridge Non-Prefetch Memory */
#define PCI_EA_P_BRIDGE_MEM_PREFETCH 0x06 /* Bridge Prefetchable Memory */
#define PCI_EA_P_BRIDGE_IO 0x07 /* Bridge I/O Space */
/* 0x08-0xfc reserved */
#define PCI_EA_P_MEM_RESERVED 0xfd /* Reserved Memory */
#define PCI_EA_P_IO_RESERVED 0xfe /* Reserved I/O Space */
#define PCI_EA_P_UNAVAILABLE 0xff /* Entry Unavailable */
#define PCI_EA_WRITABLE 0x40000000 /* Writable: 1 = RW, 0 = HwInit */
#define PCI_EA_ENABLE 0x80000000 /* Enable for this entry */
#define PCI_EA_BASE 4 /* Base Address Offset */
#define PCI_EA_MAX_OFFSET 8 /* MaxOffset (resource length) */
/* bit 0 is reserved */
#define PCI_EA_IS_64 0x00000002 /* 64-bit field flag */
#define PCI_EA_FIELD_MASK 0xfffffffc /* For Base & Max Offset */
/* PCI-X registers (Type 0 (non-bridge) devices) */
#define PCI_X_CMD 2 /* Modes & Features */

2
include/standard-headers/linux/virtio_gpu.h
View File

@ -40,7 +40,7 @@
#include "standard-headers/linux/types.h"
#define VIRTIO_GPU_FEATURE_VIRGL 0
#define VIRTIO_GPU_F_VIRGL 0
enum virtio_gpu_ctrl_type {
VIRTIO_GPU_UNDEFINED = 0,

18
include/sysemu/kvm.h
View File

@ -43,6 +43,7 @@
extern bool kvm_allowed;
extern bool kvm_kernel_irqchip;
extern bool kvm_split_irqchip;
extern bool kvm_async_interrupts_allowed;
extern bool kvm_halt_in_kernel_allowed;
extern bool kvm_eventfds_allowed;
@ -70,6 +71,16 @@ extern bool kvm_ioeventfd_any_length_allowed;
*/
#define kvm_irqchip_in_kernel() (kvm_kernel_irqchip)
/**
* kvm_irqchip_is_split:
*
* Returns: true if the user asked us to split the irqchip
* implementation between user and kernel space. The details are
* architecture and machine specific. On PC, it means that the PIC,
* IOAPIC, and PIT are in user space while the LAPIC is in the kernel.
*/
#define kvm_irqchip_is_split() (kvm_split_irqchip)
/**
* kvm_async_interrupts_enabled:
*
@ -163,6 +174,7 @@ extern bool kvm_ioeventfd_any_length_allowed;
#else
#define kvm_enabled() (0)
#define kvm_irqchip_in_kernel() (false)
#define kvm_irqchip_is_split() (false)
#define kvm_async_interrupts_enabled() (false)
#define kvm_halt_in_kernel() (false)
#define kvm_eventfds_enabled() (false)
@ -306,6 +318,8 @@ MemTxAttrs kvm_arch_post_run(CPUState *cpu, struct kvm_run *run);
int kvm_arch_handle_exit(CPUState *cpu, struct kvm_run *run);
int kvm_arch_handle_ioapic_eoi(CPUState *cpu, struct kvm_run *run);
int kvm_arch_process_async_events(CPUState *cpu);
int kvm_arch_get_registers(CPUState *cpu);
@ -455,6 +469,7 @@ int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg,
void kvm_irqchip_release_virq(KVMState *s, int virq);
int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter);
int kvm_irqchip_add_hv_sint_route(KVMState *s, uint32_t vcpu, uint32_t sint);
int kvm_irqchip_add_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
EventNotifier *rn, int virq);
@ -472,6 +487,7 @@ void kvm_init_irq_routing(KVMState *s);
/**
* kvm_arch_irqchip_create:
* @KVMState: The KVMState pointer
* @MachineState: The MachineState pointer
*
* Allow architectures to create an in-kernel irq chip themselves.
*
@ -479,7 +495,7 @@ void kvm_init_irq_routing(KVMState *s);
* 0: irq chip was not created
* > 0: irq chip was created
*/
int kvm_arch_irqchip_create(KVMState *s);
int kvm_arch_irqchip_create(MachineState *ms, KVMState *s);
/**
* kvm_set_one_reg - set a register value in KVM via KVM_SET_ONE_REG ioctl

55
kvm-all.c
View File

@ -45,8 +45,10 @@
#include <sys/eventfd.h>
#endif
/* KVM uses PAGE_SIZE in its definition of COALESCED_MMIO_MAX */
#define PAGE_SIZE TARGET_PAGE_SIZE
/* KVM uses PAGE_SIZE in its definition of KVM_COALESCED_MMIO_MAX. We
* need to use the real host PAGE_SIZE, as that's what KVM will use.
*/
#define PAGE_SIZE getpagesize()
//#define DEBUG_KVM
@ -97,6 +99,7 @@ struct KVMState
KVMState *kvm_state;
bool kvm_kernel_irqchip;
bool kvm_split_irqchip;
bool kvm_async_interrupts_allowed;
bool kvm_halt_in_kernel_allowed;
bool kvm_eventfds_allowed;
@ -1298,6 +1301,34 @@ int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter)
return virq;
}
int kvm_irqchip_add_hv_sint_route(KVMState *s, uint32_t vcpu, uint32_t sint)
{
struct kvm_irq_routing_entry kroute = {};
int virq;
if (!kvm_gsi_routing_enabled()) {
return -ENOSYS;
}
if (!kvm_check_extension(s, KVM_CAP_HYPERV_SYNIC)) {
return -ENOSYS;
}
virq = kvm_irqchip_get_virq(s);
if (virq < 0) {
return virq;
}
kroute.gsi = virq;
kroute.type = KVM_IRQ_ROUTING_HV_SINT;
kroute.flags = 0;
kroute.u.hv_sint.vcpu = vcpu;
kroute.u.hv_sint.sint = sint;
kvm_add_routing_entry(s, &kroute);
kvm_irqchip_commit_routes(s);
return virq;
}
#else /* !KVM_CAP_IRQ_ROUTING */
void kvm_init_irq_routing(KVMState *s)
@ -1323,6 +1354,11 @@ int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter)
return -ENOSYS;
}
int kvm_irqchip_add_hv_sint_route(KVMState *s, uint32_t vcpu, uint32_t sint)
{
return -ENOSYS;
}
static int kvm_irqchip_assign_irqfd(KVMState *s, int fd, int virq, bool assign)
{
abort();
@ -1395,9 +1431,14 @@ static void kvm_irqchip_create(MachineState *machine, KVMState *s)
/* First probe and see if there's a arch-specific hook to create the
* in-kernel irqchip for us */
ret = kvm_arch_irqchip_create(s);
ret = kvm_arch_irqchip_create(machine, s);
if (ret == 0) {
ret = kvm_vm_ioctl(s, KVM_CREATE_IRQCHIP);
if (machine_kernel_irqchip_split(machine)) {
perror("Split IRQ chip mode not supported.");
exit(1);
} else {
ret = kvm_vm_ioctl(s, KVM_CREATE_IRQCHIP);
}
}
if (ret < 0) {
fprintf(stderr, "Create kernel irqchip failed: %s\n", strerror(-ret));
@ -1626,8 +1667,10 @@ static int kvm_init(MachineState *ms)
kvm_state = s;
s->memory_listener.listener.eventfd_add = kvm_mem_ioeventfd_add;
s->memory_listener.listener.eventfd_del = kvm_mem_ioeventfd_del;
if (kvm_eventfds_allowed) {
s->memory_listener.listener.eventfd_add = kvm_mem_ioeventfd_add;
s->memory_listener.listener.eventfd_del = kvm_mem_ioeventfd_del;
}
s->memory_listener.listener.coalesced_mmio_add = kvm_coalesce_mmio_region;
s->memory_listener.listener.coalesced_mmio_del = kvm_uncoalesce_mmio_region;

2
linux-headers/asm-arm64/kvm.h
View File

@ -32,7 +32,7 @@
#ifndef __ASSEMBLY__
#include <linux/psci.h>
#include <asm/types.h>
#include <linux/types.h>
#include <asm/ptrace.h>
#define __KVM_HAVE_GUEST_DEBUG

13
linux-headers/asm-powerpc/unistd.h
View File

@ -388,5 +388,18 @@
#define __NR_switch_endian 363
#define __NR_userfaultfd 364
#define __NR_membarrier 365
#define __NR_semop 366
#define __NR_semget 367
#define __NR_semctl 368
#define __NR_semtimedop 369
#define __NR_msgsnd 370
#define __NR_msgrcv 371
#define __NR_msgget 372
#define __NR_msgctl 373
#define __NR_shmat 374
#define __NR_shmdt 375
#define __NR_shmget 376
#define __NR_shmctl 377
#define __NR_mlock2 378
#endif /* _ASM_POWERPC_UNISTD_H_ */

2
linux-headers/asm-s390/kvm.h
View File

@ -66,6 +66,8 @@ struct kvm_s390_io_adapter_req {
#define KVM_S390_VM_MEM_CLR_CMMA 1
#define KVM_S390_VM_MEM_LIMIT_SIZE 2
#define KVM_S390_NO_MEM_LIMIT U64_MAX
/* kvm attributes for KVM_S390_VM_TOD */
#define KVM_S390_VM_TOD_LOW 0
#define KVM_S390_VM_TOD_HIGH 1

19
linux-headers/asm-s390/unistd.h
View File

@ -192,14 +192,14 @@
#define __NR_set_tid_address 252
#define __NR_fadvise64 253
#define __NR_timer_create 254
#define __NR_timer_settime (__NR_timer_create+1)
#define __NR_timer_gettime (__NR_timer_create+2)
#define __NR_timer_getoverrun (__NR_timer_create+3)
#define __NR_timer_delete (__NR_timer_create+4)
#define __NR_clock_settime (__NR_timer_create+5)
#define __NR_clock_gettime (__NR_timer_create+6)
#define __NR_clock_getres (__NR_timer_create+7)
#define __NR_clock_nanosleep (__NR_timer_create+8)
#define __NR_timer_settime 255
#define __NR_timer_gettime 256
#define __NR_timer_getoverrun 257
#define __NR_timer_delete 258
#define __NR_clock_settime 259
#define __NR_clock_gettime 260
#define __NR_clock_getres 261
#define __NR_clock_nanosleep 262
/* Number 263 is reserved for vserver */
#define __NR_statfs64 265
#define __NR_fstatfs64 266
@ -309,7 +309,8 @@
#define __NR_recvfrom 371
#define __NR_recvmsg 372
#define __NR_shutdown 373
#define NR_syscalls 374
#define __NR_mlock2 374
#define NR_syscalls 375
/*
* There are some system calls that are not present on 64 bit, some

1
linux-headers/asm-x86/unistd_32.h
View File

@ -373,5 +373,6 @@
#define __NR_shutdown 373
#define __NR_userfaultfd 374
#define __NR_membarrier 375
#define __NR_mlock2 376
#endif /* _ASM_X86_UNISTD_32_H */

1
linux-headers/asm-x86/unistd_64.h
View File

@ -326,5 +326,6 @@
#define __NR_execveat 322
#define __NR_userfaultfd 323
#define __NR_membarrier 324
#define __NR_mlock2 325
#endif /* _ASM_X86_UNISTD_64_H */

1
linux-headers/asm-x86/unistd_x32.h
View File

@ -281,6 +281,7 @@
#define __NR_bpf (__X32_SYSCALL_BIT + 321)
#define __NR_userfaultfd (__X32_SYSCALL_BIT + 323)
#define __NR_membarrier (__X32_SYSCALL_BIT + 324)
#define __NR_mlock2 (__X32_SYSCALL_BIT + 325)
#define __NR_rt_sigaction (__X32_SYSCALL_BIT + 512)
#define __NR_rt_sigreturn (__X32_SYSCALL_BIT + 513)
#define __NR_ioctl (__X32_SYSCALL_BIT + 514)

25
linux-headers/linux/kvm.h
View File

@ -154,6 +154,20 @@ struct kvm_s390_skeys {
__u32 flags;
__u32 reserved[9];
};
struct kvm_hyperv_exit {
#define KVM_EXIT_HYPERV_SYNIC 1
__u32 type;
union {
struct {
__u32 msr;
__u64 control;
__u64 evt_page;
__u64 msg_page;
} synic;
} u;
};
#define KVM_S390_GET_SKEYS_NONE 1
#define KVM_S390_SKEYS_MAX 1048576
@ -184,6 +198,7 @@ struct kvm_s390_skeys {
#define KVM_EXIT_SYSTEM_EVENT 24
#define KVM_EXIT_S390_STSI 25
#define KVM_EXIT_IOAPIC_EOI 26
#define KVM_EXIT_HYPERV 27
/* For KVM_EXIT_INTERNAL_ERROR */
/* Emulate instruction failed. */
@ -338,6 +353,8 @@ struct kvm_run {
struct {
__u8 vector;
} eoi;
/* KVM_EXIT_HYPERV */
struct kvm_hyperv_exit hyperv;
/* Fix the size of the union. */
char padding[256];
};
@ -831,6 +848,7 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_GUEST_DEBUG_HW_WPS 120
#define KVM_CAP_SPLIT_IRQCHIP 121
#define KVM_CAP_IOEVENTFD_ANY_LENGTH 122
#define KVM_CAP_HYPERV_SYNIC 123
#ifdef KVM_CAP_IRQ_ROUTING
@ -854,10 +872,16 @@ struct kvm_irq_routing_s390_adapter {
__u32 adapter_id;
};
struct kvm_irq_routing_hv_sint {
__u32 vcpu;
__u32 sint;
};
/* gsi routing entry types */
#define KVM_IRQ_ROUTING_IRQCHIP 1
#define KVM_IRQ_ROUTING_MSI 2
#define KVM_IRQ_ROUTING_S390_ADAPTER 3
#define KVM_IRQ_ROUTING_HV_SINT 4
struct kvm_irq_routing_entry {
__u32 gsi;
@ -868,6 +892,7 @@ struct kvm_irq_routing_entry {
struct kvm_irq_routing_irqchip irqchip;
struct kvm_irq_routing_msi msi;
struct kvm_irq_routing_s390_adapter adapter;
struct kvm_irq_routing_hv_sint hv_sint;
__u32 pad[8];
} u;
};

18
linux-headers/linux/psci.h
View File

@ -46,6 +46,11 @@
#define PSCI_0_2_FN64_MIGRATE PSCI_0_2_FN64(5)
#define PSCI_0_2_FN64_MIGRATE_INFO_UP_CPU PSCI_0_2_FN64(7)
#define PSCI_1_0_FN_PSCI_FEATURES PSCI_0_2_FN(10)
#define PSCI_1_0_FN_SYSTEM_SUSPEND PSCI_0_2_FN(14)
#define PSCI_1_0_FN64_SYSTEM_SUSPEND PSCI_0_2_FN64(14)
/* PSCI v0.2 power state encoding for CPU_SUSPEND function */
#define PSCI_0_2_POWER_STATE_ID_MASK 0xffff
#define PSCI_0_2_POWER_STATE_ID_SHIFT 0
@ -56,6 +61,13 @@
#define PSCI_0_2_POWER_STATE_AFFL_MASK \
(0x3 << PSCI_0_2_POWER_STATE_AFFL_SHIFT)
/* PSCI extended power state encoding for CPU_SUSPEND function */
#define PSCI_1_0_EXT_POWER_STATE_ID_MASK 0xfffffff
#define PSCI_1_0_EXT_POWER_STATE_ID_SHIFT 0
#define PSCI_1_0_EXT_POWER_STATE_TYPE_SHIFT 30
#define PSCI_1_0_EXT_POWER_STATE_TYPE_MASK \
(0x1 << PSCI_1_0_EXT_POWER_STATE_TYPE_SHIFT)
/* PSCI v0.2 affinity level state returned by AFFINITY_INFO */
#define PSCI_0_2_AFFINITY_LEVEL_ON 0
#define PSCI_0_2_AFFINITY_LEVEL_OFF 1
@ -76,6 +88,11 @@
#define PSCI_VERSION_MINOR(ver) \
((ver) & PSCI_VERSION_MINOR_MASK)
/* PSCI features decoding (>=1.0) */
#define PSCI_1_0_FEATURES_CPU_SUSPEND_PF_SHIFT 1
#define PSCI_1_0_FEATURES_CPU_SUSPEND_PF_MASK \
(0x1 << PSCI_1_0_FEATURES_CPU_SUSPEND_PF_SHIFT)
/* PSCI return values (inclusive of all PSCI versions) */
#define PSCI_RET_SUCCESS 0
#define PSCI_RET_NOT_SUPPORTED -1
@ -86,5 +103,6 @@
#define PSCI_RET_INTERNAL_FAILURE -6
#define PSCI_RET_NOT_PRESENT -7
#define PSCI_RET_DISABLED -8
#define PSCI_RET_INVALID_ADDRESS -9
#endif /* _LINUX_PSCI_H */

8
linux-user/elfload.c
View File

@ -1743,7 +1743,7 @@ unsigned long init_guest_space(unsigned long host_start,
}
}
qemu_log("Reserved 0x%lx bytes of guest address space\n", host_size);
qemu_log_mask(CPU_LOG_PAGE, "Reserved 0x%lx bytes of guest address space\n", host_size);
return real_start;
}
@ -1784,9 +1784,9 @@ static void probe_guest_base(const char *image_name,
}
guest_base = real_start - loaddr;
qemu_log("Relocating guest address space from 0x"
TARGET_ABI_FMT_lx " to 0x%lx\n",
loaddr, real_start);
qemu_log_mask(CPU_LOG_PAGE, "Relocating guest address space from 0x"
TARGET_ABI_FMT_lx " to 0x%lx\n",
loaddr, real_start);
}
return;

75
linux-user/main.c
View File

@ -45,6 +45,18 @@ static const char *cpu_model;
unsigned long mmap_min_addr;
unsigned long guest_base;
int have_guest_base;
#define EXCP_DUMP(env, fmt, ...) \
do { \
CPUState *cs = ENV_GET_CPU(env); \
fprintf(stderr, fmt , ## __VA_ARGS__); \
cpu_dump_state(cs, stderr, fprintf, 0); \
if (qemu_log_separate()) { \
qemu_log(fmt, ## __VA_ARGS__); \
log_cpu_state(cs, 0); \
} \
} while (0)
#if (TARGET_LONG_BITS == 32) && (HOST_LONG_BITS == 64)
/*
* When running 32-on-64 we should make sure we can fit all of the possible
@ -416,8 +428,8 @@ void cpu_loop(CPUX86State *env)
break;
default:
pc = env->segs[R_CS].base + env->eip;
fprintf(stderr, "qemu: 0x%08lx: unhandled CPU exception 0x%x - aborting\n",
(long)pc, trapnr);
EXCP_DUMP(env, "qemu: 0x%08lx: unhandled CPU exception 0x%x - aborting\n",
(long)pc, trapnr);
abort();
}
process_pending_signals(env);
@ -865,9 +877,7 @@ void cpu_loop(CPUARMState *env)
break;
default:
error:
fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n",
trapnr);
cpu_dump_state(cs, stderr, fprintf, 0);
EXCP_DUMP(env, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr);
abort();
}
process_pending_signals(env);
@ -1056,9 +1066,7 @@ void cpu_loop(CPUARMState *env)
env->xregs[0] = do_arm_semihosting(env);
break;
default:
fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n",
trapnr);
cpu_dump_state(cs, stderr, fprintf, 0);
EXCP_DUMP(env, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr);
abort();
}
process_pending_signals(env);
@ -1148,8 +1156,7 @@ void cpu_loop(CPUUniCore32State *env)
}
error:
fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr);
cpu_dump_state(cs, stderr, fprintf, 0);
EXCP_DUMP(env, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr);
abort();
}
#endif
@ -1467,17 +1474,6 @@ int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, uint32_t val)
return -1;
}
#define EXCP_DUMP(env, fmt, ...) \
do { \
CPUState *cs = ENV_GET_CPU(env); \
fprintf(stderr, fmt , ## __VA_ARGS__); \
cpu_dump_state(cs, stderr, fprintf, 0); \
qemu_log(fmt, ## __VA_ARGS__); \
if (qemu_log_enabled()) { \
log_cpu_state(cs, 0); \
} \
} while (0)
static int do_store_exclusive(CPUPPCState *env)
{
target_ulong addr;
@ -2636,9 +2632,7 @@ done_syscall:
break;
default:
error:
fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n",
trapnr);
cpu_dump_state(cs, stderr, fprintf, 0);
EXCP_DUMP(env, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr);
abort();
}
process_pending_signals(env);
@ -2661,11 +2655,11 @@ void cpu_loop(CPUOpenRISCState *env)
switch (trapnr) {
case EXCP_RESET:
qemu_log("\nReset request, exit, pc is %#x\n", env->pc);
qemu_log_mask(CPU_LOG_INT, "\nReset request, exit, pc is %#x\n", env->pc);
exit(EXIT_FAILURE);
break;
case EXCP_BUSERR:
qemu_log("\nBus error, exit, pc is %#x\n", env->pc);
qemu_log_mask(CPU_LOG_INT, "\nBus error, exit, pc is %#x\n", env->pc);
gdbsig = TARGET_SIGBUS;
break;
case EXCP_DPF:
@ -2674,25 +2668,25 @@ void cpu_loop(CPUOpenRISCState *env)
gdbsig = TARGET_SIGSEGV;
break;
case EXCP_TICK:
qemu_log("\nTick time interrupt pc is %#x\n", env->pc);
qemu_log_mask(CPU_LOG_INT, "\nTick time interrupt pc is %#x\n", env->pc);
break;
case EXCP_ALIGN:
qemu_log("\nAlignment pc is %#x\n", env->pc);
qemu_log_mask(CPU_LOG_INT, "\nAlignment pc is %#x\n", env->pc);
gdbsig = TARGET_SIGBUS;
break;
case EXCP_ILLEGAL:
qemu_log("\nIllegal instructionpc is %#x\n", env->pc);
qemu_log_mask(CPU_LOG_INT, "\nIllegal instructionpc is %#x\n", env->pc);
gdbsig = TARGET_SIGILL;
break;
case EXCP_INT:
qemu_log("\nExternal interruptpc is %#x\n", env->pc);
qemu_log_mask(CPU_LOG_INT, "\nExternal interruptpc is %#x\n", env->pc);
break;
case EXCP_DTLBMISS:
case EXCP_ITLBMISS:
qemu_log("\nTLB miss\n");
qemu_log_mask(CPU_LOG_INT, "\nTLB miss\n");
break;
case EXCP_RANGE:
qemu_log("\nRange\n");
qemu_log_mask(CPU_LOG_INT, "\nRange\n");
gdbsig = TARGET_SIGSEGV;
break;
case EXCP_SYSCALL:
@ -2707,19 +2701,18 @@ void cpu_loop(CPUOpenRISCState *env)
env->gpr[8], 0, 0);
break;
case EXCP_FPE:
qemu_log("\nFloating point error\n");
qemu_log_mask(CPU_LOG_INT, "\nFloating point error\n");
break;
case EXCP_TRAP:
qemu_log("\nTrap\n");
qemu_log_mask(CPU_LOG_INT, "\nTrap\n");
gdbsig = TARGET_SIGTRAP;
break;
case EXCP_NR:
qemu_log("\nNR\n");
qemu_log_mask(CPU_LOG_INT, "\nNR\n");
break;
default:
qemu_log("\nqemu: unhandled CPU exception %#x - aborting\n",
EXCP_DUMP(env, "\nqemu: unhandled CPU exception %#x - aborting\n",
trapnr);
cpu_dump_state(cs, stderr, fprintf, 0);
gdbsig = TARGET_SIGILL;
break;
}
@ -3047,9 +3040,7 @@ void cpu_loop(CPUM68KState *env)
}
break;
default:
fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n",
trapnr);
cpu_dump_state(cs, stderr, fprintf, 0);
EXCP_DUMP(env, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr);
abort();
}
process_pending_signals(env);
@ -4241,7 +4232,7 @@ int main(int argc, char **argv, char **envp)
unsigned long tmp;
if (fscanf(fp, "%lu", &tmp) == 1) {
mmap_min_addr = tmp;
qemu_log("host mmap_min_addr=0x%lx\n", mmap_min_addr);
qemu_log_mask(CPU_LOG_PAGE, "host mmap_min_addr=0x%lx\n", mmap_min_addr);
}
fclose(fp);
}
@ -4300,7 +4291,7 @@ int main(int argc, char **argv, char **envp)
free(target_environ);
if (qemu_log_enabled()) {
if (qemu_loglevel_mask(CPU_LOG_PAGE)) {
qemu_log("guest_base 0x%lx\n", guest_base);
log_page_dump();

118
linux-user/signal.c
View File

@ -28,8 +28,7 @@
#include "qemu.h"
#include "qemu-common.h"
#include "target_signal.h"
//#define DEBUG_SIGNAL
#include "trace.h"
static struct target_sigaltstack target_sigaltstack_used = {
.ss_sp = 0,
@ -444,7 +443,9 @@ static void QEMU_NORETURN force_sig(int target_sig)
TaskState *ts = (TaskState *)cpu->opaque;
int host_sig, core_dumped = 0;
struct sigaction act;
host_sig = target_to_host_signal(target_sig);
trace_user_force_sig(env, target_sig, host_sig);
gdb_signalled(env, target_sig);
/* dump core if supported by target binary format */
@ -499,10 +500,7 @@ int queue_signal(CPUArchState *env, int sig, target_siginfo_t *info)
abi_ulong handler;
int queue;
#if defined(DEBUG_SIGNAL)
fprintf(stderr, "queue_signal: sig=%d\n",
sig);
#endif
trace_user_queue_signal(env, sig);
k = &ts->sigtab[sig - 1];
queue = gdb_queuesig ();
handler = sigact_table[sig - 1]._sa_handler;
@ -587,9 +585,7 @@ static void host_signal_handler(int host_signum, siginfo_t *info,
sig = host_to_target_signal(host_signum);
if (sig < 1 || sig > TARGET_NSIG)
return;
#if defined(DEBUG_SIGNAL)
fprintf(stderr, "qemu: got signal %d\n", sig);
#endif
trace_user_host_signal(env, host_signum, sig);
host_to_target_siginfo_noswap(&tinfo, info);
if (queue_signal(env, sig, &tinfo) == 1) {
/* interrupt the virtual CPU as soon as possible */
@ -682,10 +678,6 @@ int do_sigaction(int sig, const struct target_sigaction *act,
if (sig < 1 || sig > TARGET_NSIG || sig == TARGET_SIGKILL || sig == TARGET_SIGSTOP)
return -EINVAL;
k = &sigact_table[sig - 1];
#if defined(DEBUG_SIGNAL)
fprintf(stderr, "sigaction sig=%d act=0x%p, oact=0x%p\n",
sig, act, oact);
#endif
if (oact) {
__put_user(k->_sa_handler, &oact->_sa_handler);
__put_user(k->sa_flags, &oact->sa_flags);
@ -909,6 +901,7 @@ static void setup_frame(int sig, struct target_sigaction *ka,
int i;
frame_addr = get_sigframe(ka, env, sizeof(*frame));
trace_user_setup_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
goto give_sigsegv;
@ -970,6 +963,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
int i;
frame_addr = get_sigframe(ka, env, sizeof(*frame));
trace_user_setup_rt_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
goto give_sigsegv;
@ -1081,9 +1075,7 @@ long do_sigreturn(CPUX86State *env)
sigset_t set;
int eax, i;
#if defined(DEBUG_SIGNAL)
fprintf(stderr, "do_sigreturn\n");
#endif
trace_user_do_sigreturn(env, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1))
goto badframe;
/* set blocked signals */
@ -1115,6 +1107,7 @@ long do_rt_sigreturn(CPUX86State *env)
int eax;
frame_addr = env->regs[R_ESP] - 4;
trace_user_do_rt_sigreturn(env, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1))
goto badframe;
target_to_host_sigset(&set, &frame->uc.tuc_sigmask);
@ -1318,6 +1311,7 @@ static void target_setup_frame(int usig, struct target_sigaction *ka,
abi_ulong frame_addr, return_addr;
frame_addr = get_sigframe(ka, env);
trace_user_setup_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) {
goto give_sigsegv;
}
@ -1377,6 +1371,7 @@ long do_rt_sigreturn(CPUARMState *env)
struct target_rt_sigframe *frame = NULL;
abi_ulong frame_addr = env->xregs[31];
trace_user_do_rt_sigreturn(env, frame_addr);
if (frame_addr & 15) {
goto badframe;
}
@ -1703,6 +1698,7 @@ static void setup_frame_v1(int usig, struct target_sigaction *ka,
abi_ulong frame_addr = get_sigframe(ka, regs, sizeof(*frame));
int i;
trace_user_setup_frame(regs, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
return;
@ -1724,6 +1720,7 @@ static void setup_frame_v2(int usig, struct target_sigaction *ka,
struct sigframe_v2 *frame;
abi_ulong frame_addr = get_sigframe(ka, regs, sizeof(*frame));
trace_user_setup_frame(regs, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
return;
@ -1756,6 +1753,7 @@ static void setup_rt_frame_v1(int usig, struct target_sigaction *ka,
int i;
abi_ulong info_addr, uc_addr;
trace_user_setup_rt_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
return /* 1 */;
@ -1796,6 +1794,7 @@ static void setup_rt_frame_v2(int usig, struct target_sigaction *ka,
abi_ulong frame_addr = get_sigframe(ka, env, sizeof(*frame));
abi_ulong info_addr, uc_addr;
trace_user_setup_rt_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
return /* 1 */;
@ -1871,6 +1870,7 @@ static long do_sigreturn_v1(CPUARMState *env)
* not, then the user is trying to mess with us.
*/
frame_addr = env->regs[13];
trace_user_do_sigreturn(env, frame_addr);
if (frame_addr & 7) {
goto badframe;
}
@ -2007,6 +2007,7 @@ static long do_sigreturn_v2(CPUARMState *env)
* not, then the user is trying to mess with us.
*/
frame_addr = env->regs[13];
trace_user_do_sigreturn(env, frame_addr);
if (frame_addr & 7) {
goto badframe;
}
@ -2047,6 +2048,7 @@ static long do_rt_sigreturn_v1(CPUARMState *env)
* not, then the user is trying to mess with us.
*/
frame_addr = env->regs[13];
trace_user_do_rt_sigreturn(env, frame_addr);
if (frame_addr & 7) {
goto badframe;
}
@ -2088,6 +2090,7 @@ static long do_rt_sigreturn_v2(CPUARMState *env)
* not, then the user is trying to mess with us.
*/
frame_addr = env->regs[13];
trace_user_do_rt_sigreturn(env, frame_addr);
if (frame_addr & 7) {
goto badframe;
}
@ -2283,13 +2286,13 @@ static void setup_frame(int sig, struct target_sigaction *ka,
sigframe_size = NF_ALIGNEDSZ;
sf_addr = get_sigframe(ka, env, sigframe_size);
trace_user_setup_frame(env, sf_addr);
sf = lock_user(VERIFY_WRITE, sf_addr,
sizeof(struct target_signal_frame), 0);
if (!sf)
goto sigsegv;
//fprintf(stderr, "sf: %x pc %x fp %x sp %x\n", sf, env->pc, env->regwptr[UREG_FP], env->regwptr[UREG_SP]);
#if 0
if (invalid_frame_pointer(sf, sigframe_size))
goto sigill_and_return;
@ -2356,7 +2359,6 @@ sigill_and_return:
force_sig(TARGET_SIGILL);
#endif
sigsegv:
//fprintf(stderr, "force_sig\n");
unlock_user(sf, sf_addr, sizeof(struct target_signal_frame));
force_sig(TARGET_SIGSEGV);
}
@ -2378,13 +2380,9 @@ long do_sigreturn(CPUSPARCState *env)
int err=0, i;
sf_addr = env->regwptr[UREG_FP];
trace_user_do_sigreturn(env, sf_addr);
if (!lock_user_struct(VERIFY_READ, sf, sf_addr, 1))
goto segv_and_exit;
#if 0
fprintf(stderr, "sigreturn\n");
fprintf(stderr, "sf: %x pc %x fp %x sp %x\n", sf, env->pc, env->regwptr[UREG_FP], env->regwptr[UREG_SP]);
#endif
//cpu_dump_state(env, stderr, fprintf, 0);
/* 1. Make sure we are not getting garbage from the user */
@ -2443,6 +2441,7 @@ segv_and_exit:
long do_rt_sigreturn(CPUSPARCState *env)
{
trace_user_do_rt_sigreturn(env, 0);
fprintf(stderr, "do_rt_sigreturn: not implemented\n");
return -TARGET_ENOSYS;
}
@ -2902,6 +2901,7 @@ static void setup_frame(int sig, struct target_sigaction * ka,
int i;
frame_addr = get_sigframe(ka, regs, sizeof(*frame));
trace_user_setup_frame(regs, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
goto give_sigsegv;
@ -2948,10 +2948,8 @@ long do_sigreturn(CPUMIPSState *regs)
target_sigset_t target_set;
int i;
#if defined(DEBUG_SIGNAL)
fprintf(stderr, "do_sigreturn\n");
#endif
frame_addr = regs->active_tc.gpr[29];
trace_user_do_sigreturn(regs, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1))
goto badframe;
@ -2998,6 +2996,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
int i;
frame_addr = get_sigframe(ka, env, sizeof(*frame));
trace_user_setup_rt_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
goto give_sigsegv;
@ -3055,10 +3054,8 @@ long do_rt_sigreturn(CPUMIPSState *env)
abi_ulong frame_addr;
sigset_t blocked;
#if defined(DEBUG_SIGNAL)
fprintf(stderr, "do_rt_sigreturn\n");
#endif
frame_addr = env->active_tc.gpr[29];
trace_user_do_rt_sigreturn(env, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1))
goto badframe;
@ -3216,6 +3213,7 @@ static void setup_frame(int sig, struct target_sigaction *ka,
int err = 0;
frame_addr = get_sigframe(ka, regs->gregs[15], sizeof(*frame));
trace_user_setup_frame(regs, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
goto give_sigsegv;
@ -3265,6 +3263,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
int err = 0;
frame_addr = get_sigframe(ka, regs->gregs[15], sizeof(*frame));
trace_user_setup_rt_frame(regs, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
goto give_sigsegv;
@ -3325,10 +3324,8 @@ long do_sigreturn(CPUSH4State *regs)
int i;
int err = 0;
#if defined(DEBUG_SIGNAL)
fprintf(stderr, "do_sigreturn\n");
#endif
frame_addr = regs->gregs[15];
trace_user_do_sigreturn(regs, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1))
goto badframe;
@ -3361,10 +3358,8 @@ long do_rt_sigreturn(CPUSH4State *regs)
sigset_t blocked;
target_ulong r0;
#if defined(DEBUG_SIGNAL)
fprintf(stderr, "do_rt_sigreturn\n");
#endif
frame_addr = regs->gregs[15];
trace_user_do_rt_sigreturn(regs, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1))
goto badframe;
@ -3514,6 +3509,7 @@ static void setup_frame(int sig, struct target_sigaction *ka,
int i;
frame_addr = get_sigframe(ka, env, sizeof *frame);
trace_user_setup_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
goto badframe;
@ -3579,6 +3575,7 @@ long do_sigreturn(CPUMBState *env)
int i;
frame_addr = env->regs[R_SP];
trace_user_do_sigreturn(env, frame_addr);
/* Make sure the guest isn't playing games. */
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 1))
goto badframe;
@ -3604,6 +3601,7 @@ long do_sigreturn(CPUMBState *env)
long do_rt_sigreturn(CPUMBState *env)
{
trace_user_do_rt_sigreturn(env, 0);
fprintf(stderr, "Microblaze do_rt_sigreturn: not implemented\n");
return -TARGET_ENOSYS;
}
@ -3693,6 +3691,7 @@ static void setup_frame(int sig, struct target_sigaction *ka,
int i;
frame_addr = get_sigframe(env, sizeof *frame);
trace_user_setup_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
goto badframe;
@ -3746,6 +3745,7 @@ long do_sigreturn(CPUCRISState *env)
int i;
frame_addr = env->regs[R_SP];
trace_user_do_sigreturn(env, frame_addr);
/* Make sure the guest isn't playing games. */
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 1))
goto badframe;
@ -3767,6 +3767,7 @@ long do_sigreturn(CPUCRISState *env)
long do_rt_sigreturn(CPUCRISState *env)
{
trace_user_do_rt_sigreturn(env, 0);
fprintf(stderr, "CRIS do_rt_sigreturn: not implemented\n");
return -TARGET_ENOSYS;
}
@ -3911,6 +3912,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
abi_ulong info_addr, uc_addr;
frame_addr = get_sigframe(ka, env, sizeof(*frame));
trace_user_setup_rt_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) {
goto give_sigsegv;
}
@ -3972,14 +3974,15 @@ give_sigsegv:
long do_sigreturn(CPUOpenRISCState *env)
{
qemu_log("do_sigreturn: not implemented\n");
trace_user_do_sigreturn(env, 0);
fprintf(stderr, "do_sigreturn: not implemented\n");
return -TARGET_ENOSYS;
}
long do_rt_sigreturn(CPUOpenRISCState *env)
{
qemu_log("do_rt_sigreturn: not implemented\n");
trace_user_do_rt_sigreturn(env, 0);
fprintf(stderr, "do_rt_sigreturn: not implemented\n");
return -TARGET_ENOSYS;
}
/* TARGET_OPENRISC */
@ -4102,13 +4105,11 @@ static void setup_frame(int sig, struct target_sigaction *ka,
abi_ulong frame_addr;
frame_addr = get_sigframe(ka, env, sizeof(*frame));
qemu_log("%s: frame_addr 0x%llx\n", __FUNCTION__,
(unsigned long long)frame_addr);
trace_user_setup_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) {
goto give_sigsegv;
}
qemu_log("%s: 1\n", __FUNCTION__);
__put_user(set->sig[0], &frame->sc.oldmask[0]);
save_sigregs(env, &frame->sregs);
@ -4149,7 +4150,6 @@ static void setup_frame(int sig, struct target_sigaction *ka,
return;
give_sigsegv:
qemu_log("%s: give_sigsegv\n", __FUNCTION__);
force_sig(TARGET_SIGSEGV);
}
@ -4162,13 +4162,11 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
abi_ulong frame_addr;
frame_addr = get_sigframe(ka, env, sizeof *frame);
qemu_log("%s: frame_addr 0x%llx\n", __FUNCTION__,
(unsigned long long)frame_addr);
trace_user_setup_rt_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) {
goto give_sigsegv;
}
qemu_log("%s: 1\n", __FUNCTION__);
tswap_siginfo(&frame->info, info);
/* Create the ucontext. */
@ -4207,7 +4205,6 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
return;
give_sigsegv:
qemu_log("%s: give_sigsegv\n", __FUNCTION__);
force_sig(TARGET_SIGSEGV);
}
@ -4222,9 +4219,8 @@ restore_sigregs(CPUS390XState *env, target_sigregs *sc)
}
__get_user(env->psw.mask, &sc->regs.psw.mask);
qemu_log("%s: sc->regs.psw.addr 0x%llx env->psw.addr 0x%llx\n",
__FUNCTION__, (unsigned long long)sc->regs.psw.addr,
(unsigned long long)env->psw.addr);
trace_user_s390x_restore_sigregs(env, (unsigned long long)sc->regs.psw.addr,
(unsigned long long)env->psw.addr);
__get_user(env->psw.addr, &sc->regs.psw.addr);
/* FIXME: 31-bit -> | PSW_ADDR_AMODE */
@ -4242,11 +4238,10 @@ long do_sigreturn(CPUS390XState *env)
{
sigframe *frame;
abi_ulong frame_addr = env->regs[15];
qemu_log("%s: frame_addr 0x%llx\n", __FUNCTION__,
(unsigned long long)frame_addr);
target_sigset_t target_set;
sigset_t set;
trace_user_do_sigreturn(env, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
goto badframe;
}
@ -4271,10 +4266,9 @@ long do_rt_sigreturn(CPUS390XState *env)
{
rt_sigframe *frame;
abi_ulong frame_addr = env->regs[15];
qemu_log("%s: frame_addr 0x%llx\n", __FUNCTION__,
(unsigned long long)frame_addr);
sigset_t set;
trace_user_do_rt_sigreturn(env, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
goto badframe;
}
@ -4659,6 +4653,7 @@ static void setup_frame(int sig, struct target_sigaction *ka,
#endif
frame_addr = get_sigframe(ka, env, sizeof(*frame));
trace_user_setup_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 1))
goto sigsegv;
sc = &frame->sctx;
@ -4723,7 +4718,6 @@ static void setup_frame(int sig, struct target_sigaction *ka,
sigsegv:
unlock_user_struct(frame, frame_addr, 1);
qemu_log("segfaulting from setup_frame\n");
force_sig(TARGET_SIGSEGV);
}
@ -4819,7 +4813,6 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
sigsegv:
unlock_user_struct(rt_sf, rt_sf_addr, 1);
qemu_log("segfaulting from setup_rt_frame\n");
force_sig(TARGET_SIGSEGV);
}
@ -4857,7 +4850,6 @@ long do_sigreturn(CPUPPCState *env)
sigsegv:
unlock_user_struct(sr, sr_addr, 1);
unlock_user_struct(sc, sc_addr, 1);
qemu_log("segfaulting from do_sigreturn\n");
force_sig(TARGET_SIGSEGV);
return 0;
}
@ -4913,7 +4905,6 @@ long do_rt_sigreturn(CPUPPCState *env)
sigsegv:
unlock_user_struct(rt_sf, rt_sf_addr, 1);
qemu_log("segfaulting from do_rt_sigreturn\n");
force_sig(TARGET_SIGSEGV);
return 0;
}
@ -5037,6 +5028,7 @@ static void setup_frame(int sig, struct target_sigaction *ka,
int i;
frame_addr = get_sigframe(ka, env, sizeof *frame);
trace_user_setup_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
goto give_sigsegv;
@ -5153,6 +5145,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
int i;
frame_addr = get_sigframe(ka, env, sizeof *frame);
trace_user_setup_rt_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0))
goto give_sigsegv;
@ -5220,6 +5213,7 @@ long do_sigreturn(CPUM68KState *env)
sigset_t set;
int d0, i;
trace_user_do_sigreturn(env, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1))
goto badframe;
@ -5254,6 +5248,7 @@ long do_rt_sigreturn(CPUM68KState *env)
sigset_t set;
int d0;
trace_user_do_rt_sigreturn(env, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1))
goto badframe;
@ -5393,6 +5388,7 @@ static void setup_frame(int sig, struct target_sigaction *ka,
int err = 0;
frame_addr = get_sigframe(ka, env, sizeof(*frame));
trace_user_setup_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) {
goto give_sigsegv;
}
@ -5437,6 +5433,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
int i, err = 0;
frame_addr = get_sigframe(ka, env, sizeof(*frame));
trace_user_setup_rt_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) {
goto give_sigsegv;
}
@ -5515,6 +5512,7 @@ long do_rt_sigreturn(CPUAlphaState *env)
struct target_rt_sigframe *frame;
sigset_t set;
trace_user_do_rt_sigreturn(env, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
goto badframe;
}
@ -5622,6 +5620,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
unsigned long restorer;
frame_addr = get_sigframe(ka, env, sizeof(*frame));
trace_user_setup_rt_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) {
goto give_sigsegv;
}
@ -5672,6 +5671,7 @@ long do_rt_sigreturn(CPUTLGState *env)
struct target_rt_sigframe *frame;
sigset_t set;
trace_user_do_rt_sigreturn(env, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
goto badframe;
}
@ -5750,9 +5750,7 @@ void process_pending_signals(CPUArchState *cpu_env)
return;
handle_signal:
#ifdef DEBUG_SIGNAL
fprintf(stderr, "qemu: process signal %d\n", sig);
#endif
trace_user_handle_signal(cpu_env, sig);
/* dequeue signal */
q = k->first;
k->first = q->next;

111
memory.c
View File

@ -18,12 +18,14 @@
#include "exec/ioport.h"
#include "qapi/visitor.h"
#include "qemu/bitops.h"
#include "qemu/error-report.h"
#include "qom/object.h"
#include "trace.h"
#include <assert.h>
#include "exec/memory-internal.h"
#include "exec/ram_addr.h"
#include "sysemu/kvm.h"
#include "sysemu/sysemu.h"
//#define DEBUG_UNASSIGNED
@ -859,11 +861,6 @@ static void memory_region_destructor_ram(MemoryRegion *mr)
qemu_ram_free(mr->ram_addr);
}
static void memory_region_destructor_ram_from_ptr(MemoryRegion *mr)
{
qemu_ram_free_from_ptr(mr->ram_addr);
}
static void memory_region_destructor_rom_device(MemoryRegion *mr)
{
qemu_ram_free(mr->ram_addr & TARGET_PAGE_MASK);
@ -908,20 +905,22 @@ void memory_region_init(MemoryRegion *mr,
const char *name,
uint64_t size)
{
if (!owner) {
owner = container_get(qdev_get_machine(), "/unattached");
}
object_initialize(mr, sizeof(*mr), TYPE_MEMORY_REGION);
mr->size = int128_make64(size);
if (size == UINT64_MAX) {
mr->size = int128_2_64();
}
mr->name = g_strdup(name);
mr->owner = owner;
if (name) {
char *escaped_name = memory_region_escape_name(name);
char *name_array = g_strdup_printf("%s[*]", escaped_name);
if (!owner) {
owner = container_get(qdev_get_machine(), "/unattached");
}
object_property_add_child(owner, name_array, OBJECT(mr), &error_abort);
object_unref(OBJECT(mr));
g_free(name_array);
@ -1141,6 +1140,32 @@ MemTxResult memory_region_dispatch_read(MemoryRegion *mr,
return r;
}
/* Return true if an eventfd was signalled */
static bool memory_region_dispatch_write_eventfds(MemoryRegion *mr,
hwaddr addr,
uint64_t data,
unsigned size,
MemTxAttrs attrs)
{
MemoryRegionIoeventfd ioeventfd = {
.addr = addrrange_make(int128_make64(addr), int128_make64(size)),
.data = data,
};
unsigned i;
for (i = 0; i < mr->ioeventfd_nb; i++) {
ioeventfd.match_data = mr->ioeventfds[i].match_data;
ioeventfd.e = mr->ioeventfds[i].e;
if (memory_region_ioeventfd_equal(ioeventfd, mr->ioeventfds[i])) {
event_notifier_set(ioeventfd.e);
return true;
}
}
return false;
}
MemTxResult memory_region_dispatch_write(MemoryRegion *mr,
hwaddr addr,
uint64_t data,
@ -1154,6 +1179,11 @@ MemTxResult memory_region_dispatch_write(MemoryRegion *mr,
adjust_endianness(mr, &data, size);
if ((!kvm_eventfds_enabled()) &&
memory_region_dispatch_write_eventfds(mr, addr, data, size, attrs)) {
return MEMTX_OK;
}
if (mr->ops->write) {
return access_with_adjusted_size(addr, &data, size,
mr->ops->impl.min_access_size,
@ -1246,7 +1276,7 @@ void memory_region_init_ram_ptr(MemoryRegion *mr,
memory_region_init(mr, owner, name, size);
mr->ram = true;
mr->terminates = true;
mr->destructor = memory_region_destructor_ram_from_ptr;
mr->destructor = memory_region_destructor_ram;
mr->dirty_log_mask = tcg_enabled() ? (1 << DIRTY_MEMORY_CODE) : 0;
/* qemu_ram_alloc_from_ptr cannot fail with ptr != NULL. */
@ -1341,24 +1371,18 @@ void memory_region_ref(MemoryRegion *mr)
* The memory region is a child of its owner. As long as the
* owner doesn't call unparent itself on the memory region,
* ref-ing the owner will also keep the memory region alive.
* Memory regions without an owner are supposed to never go away,
* but we still ref/unref them for debugging purposes.
* Memory regions without an owner are supposed to never go away;
* we do not ref/unref them because it slows down DMA sensibly.
*/
Object *obj = OBJECT(mr);
if (obj && obj->parent) {
object_ref(obj->parent);
} else {
object_ref(obj);
if (mr && mr->owner) {
object_ref(mr->owner);
}
}
void memory_region_unref(MemoryRegion *mr)
{
Object *obj = OBJECT(mr);
if (obj && obj->parent) {
object_unref(obj->parent);
} else {
object_unref(obj);
if (mr && mr->owner) {
object_unref(mr->owner);
}
}
@ -1379,11 +1403,6 @@ const char *memory_region_name(const MemoryRegion *mr)
return mr->name;
}
bool memory_region_is_ram(MemoryRegion *mr)
{
return mr->ram;
}
bool memory_region_is_skip_dump(MemoryRegion *mr)
{
return mr->skip_dump;
@ -1403,16 +1422,6 @@ bool memory_region_is_logging(MemoryRegion *mr, uint8_t client)
return memory_region_get_dirty_log_mask(mr) & (1 << client);
}
bool memory_region_is_rom(MemoryRegion *mr)
{
return mr->ram && mr->readonly;
}
bool memory_region_is_iommu(MemoryRegion *mr)
{
return mr->iommu_ops;
}
void memory_region_register_iommu_notifier(MemoryRegion *mr, Notifier *n)
{
notifier_list_add(&mr->iommu_notify, n);
@ -1549,13 +1558,19 @@ int memory_region_get_fd(MemoryRegion *mr)
void *memory_region_get_ram_ptr(MemoryRegion *mr)
{
if (mr->alias) {
return memory_region_get_ram_ptr(mr->alias) + mr->alias_offset;
void *ptr;
uint64_t offset = 0;
rcu_read_lock();
while (mr->alias) {
offset += mr->alias_offset;
mr = mr->alias;
}
assert(mr->ram_addr != RAM_ADDR_INVALID);
ptr = qemu_get_ram_ptr(mr->ram_addr & TARGET_PAGE_MASK);
rcu_read_unlock();
return qemu_get_ram_ptr(mr->ram_addr & TARGET_PAGE_MASK);
return ptr + offset;
}
void memory_region_ram_resize(MemoryRegion *mr, ram_addr_t newsize, Error **errp)
@ -1672,6 +1687,8 @@ void memory_region_clear_global_locking(MemoryRegion *mr)
mr->global_locking = false;
}
static bool userspace_eventfd_warning;
void memory_region_add_eventfd(MemoryRegion *mr,
hwaddr addr,
unsigned size,
@ -1688,6 +1705,13 @@ void memory_region_add_eventfd(MemoryRegion *mr,
};
unsigned i;
if (kvm_enabled() && (!(kvm_eventfds_enabled() ||
userspace_eventfd_warning))) {
userspace_eventfd_warning = true;
error_report("Using eventfd without MMIO binding in KVM. "
"Suboptimal performance expected");
}
if (size) {
adjust_endianness(mr, &mrfd.data, size);
}
@ -1889,11 +1913,6 @@ void memory_region_set_alias_offset(MemoryRegion *mr, hwaddr offset)
memory_region_transaction_commit();
}
ram_addr_t memory_region_get_ram_addr(MemoryRegion *mr)
{
return mr->ram_addr;
}
uint64_t memory_region_get_alignment(const MemoryRegion *mr)
{
return mr->align;

5
qapi-schema.json
View File

@ -3102,11 +3102,14 @@
#
# @in: #optional The name of the input file
# @out: The name of the output file
# @append: #optional Open the file in append mode (default false to
# truncate) (Since 2.6)
#
# Since: 1.4
##
{ 'struct': 'ChardevFile', 'data': { '*in' : 'str',
'out' : 'str' } }
'out' : 'str',
'*append': 'bool' } }
##
# @ChardevHostdev:

16
qapi/common.json
View File

@ -115,3 +115,19 @@
##
{ 'enum': 'OnOffAuto',
'data': [ 'auto', 'on', 'off' ] }
##
# @OnOffSplit
#
# An enumeration of three values: on, off, and split
#
# @on: Enabled
#
# @off: Disabled
#
# @split: Mixed
#
# Since: 2.6
##
{ 'enum': 'OnOffSplit',
'data': [ 'on', 'off', 'split' ] }

14
qemu-char.c
View File

@ -3484,6 +3484,9 @@ static void qemu_chr_parse_file_out(QemuOpts *opts, ChardevBackend *backend,
}
backend->u.file = g_new0(ChardevFile, 1);
backend->u.file->out = g_strdup(path);
backend->u.file->has_append = true;
backend->u.file->append = qemu_opt_get_bool(opts, "append", false);
}
static void qemu_chr_parse_stdio(QemuOpts *opts, ChardevBackend *backend,
@ -4041,6 +4044,9 @@ QemuOptsList qemu_chardev_opts = {
},{
.name = "chardev",
.type = QEMU_OPT_STRING,
},{
.name = "append",
.type = QEMU_OPT_BOOL,
},
{ /* end of list */ }
},
@ -4101,7 +4107,13 @@ static CharDriverState *qmp_chardev_open_file(const char *id,
ChardevFile *file = backend->u.file;
int flags, in = -1, out;
flags = O_WRONLY | O_TRUNC | O_CREAT | O_BINARY;
flags = O_WRONLY | O_CREAT | O_BINARY;
if (file->has_append && file->append) {
flags |= O_APPEND;
} else {
flags |= O_TRUNC;
}
out = qmp_chardev_open_file_source(file->out, flags, errp);
if (out < 0) {
return NULL;

2
qemu-log.c
View File

@ -117,6 +117,8 @@ const QEMULogItem qemu_log_items[] = {
{ LOG_GUEST_ERROR, "guest_errors",
"log when the guest OS does something invalid (eg accessing a\n"
"non-existent register)" },
{ CPU_LOG_PAGE, "page",
"dump pages at beginning of user mode emulation" },
{ CPU_LOG_TB_NOCHAIN, "nochain",
"do not chain compiled TBs so that \"exec\" and \"cpu\" show\n"
"complete traces" },

3
qemu-options.hx
View File

@ -33,6 +33,7 @@ DEF("machine", HAS_ARG, QEMU_OPTION_machine, \
" property accel=accel1[:accel2[:...]] selects accelerator\n"
" supported accelerators are kvm, xen, tcg (default: tcg)\n"
" kernel_irqchip=on|off controls accelerated irqchip support\n"
" kernel_irqchip=on|off|split controls accelerated irqchip support (default=off)\n"
" vmport=on|off|auto controls emulation of vmport (default: auto)\n"
" kvm_shadow_mem=size of KVM shadow MMU\n"
" dump-guest-core=on|off include guest memory in a core dump (default=on)\n"
@ -55,7 +56,7 @@ kvm, xen, or tcg can be available. By default, tcg is used. If there is more
than one accelerator specified, the next one is used if the previous one fails
to initialize.
@item kernel_irqchip=on|off
Enables in-kernel irqchip support for the chosen accelerator when available.
Controls in-kernel irqchip support for the chosen accelerator when available.
@item gfx_passthru=on|off
Enables IGD GFX passthrough support for the chosen machine when available.
@item vmport=on|off|auto

26
scripts/coverity-model.c
View File

@ -236,6 +236,23 @@ void *g_try_realloc(void *ptr, size_t size)
return g_try_realloc_n(ptr, 1, size);
}
/* Other memory allocation functions */
void *g_memdup(const void *ptr, unsigned size)
{
unsigned char *dup;
unsigned i;
if (!ptr) {
return NULL;
}
dup = g_malloc(size);
for (i = 0; i < size; i++)
dup[i] = ((unsigned char *)ptr)[i];
return dup;
}
/*
* GLib string allocation functions
*/
@ -325,6 +342,15 @@ char *g_strconcat(const char *s, ...)
/* Other glib functions */
typedef struct pollfd GPollFD;
int poll();
int g_poll (GPollFD *fds, unsigned nfds, int timeout)
{
return poll(fds, nfds, timeout);
}
typedef struct _GIOChannel GIOChannel;
GIOChannel *g_io_channel_unix_new(int fd)
{

3
scripts/update-linux-headers.sh
View File

@ -36,6 +36,7 @@ cp_portable() {
-e 'linux/types' \
-e 'stdint' \
-e 'linux/if_ether' \
-e 'input-event-codes' \
-e 'sys/' \
> /dev/null
then
@ -48,6 +49,7 @@ cp_portable() {
-e 's/__s\([0-9][0-9]*\)/int\1_t/g' \
-e 's/__le\([0-9][0-9]*\)/uint\1_t/g' \
-e 's/__be\([0-9][0-9]*\)/uint\1_t/g' \
-e 's/"\(input-event-codes\.h\)"/"standard-headers\/linux\/\1"/' \
-e 's/<linux\/\([^>]*\)>/"standard-headers\/linux\/\1"/' \
-e 's/__bitwise__//' \
-e 's/__attribute__((packed))/QEMU_PACKED/' \
@ -128,6 +130,7 @@ EOF
rm -rf "$output/include/standard-headers/linux"
mkdir -p "$output/include/standard-headers/linux"
for i in "$tmpdir"/include/linux/*virtio*.h "$tmpdir/include/linux/input.h" \
"$tmpdir/include/linux/input-event-codes.h" \
"$tmpdir/include/linux/pci_regs.h"; do
cp_portable "$i" "$output/include/standard-headers/linux"
done

2
stubs/kvm.c
View File

@ -1,7 +1,7 @@
#include "qemu-common.h"
#include "sysemu/kvm.h"
int kvm_arch_irqchip_create(KVMState *s)
int kvm_arch_irqchip_create(MachineState *ms, KVMState *s)
{
return 0;
}

8
target-arm/kvm.c
View File

@ -25,6 +25,7 @@
#include "internals.h"
#include "hw/arm/arm.h"
#include "exec/memattrs.h"
#include "hw/boards.h"
const KVMCapabilityInfo kvm_arch_required_capabilities[] = {
KVM_CAP_LAST_INFO
@ -578,8 +579,13 @@ void kvm_arch_init_irq_routing(KVMState *s)
{
}
int kvm_arch_irqchip_create(KVMState *s)
int kvm_arch_irqchip_create(MachineState *ms, KVMState *s)
{
if (machine_kernel_irqchip_split(ms)) {
perror("-machine kernel_irqchip=split is not supported on ARM.");
exit(1);
}
/* If we can create the VGIC using the newer device control API, we
* let the device do this when it initializes itself, otherwise we
* fall back to the old API */

1
target-cris/helper.h
View File

@ -1,7 +1,6 @@
DEF_HELPER_2(raise_exception, void, env, i32)
DEF_HELPER_2(tlb_flush_pid, void, env, i32)
DEF_HELPER_2(spc_write, void, env, i32)
DEF_HELPER_3(dump, void, i32, i32, i32)
DEF_HELPER_1(rfe, void, env)
DEF_HELPER_1(rfn, void, env)

5
target-cris/op_helper.c
View File

@ -91,11 +91,6 @@ void helper_spc_write(CPUCRISState *env, uint32_t new_spc)
#endif
}
void helper_dump(uint32_t a0, uint32_t a1, uint32_t a2)
{
qemu_log("%s: a0=%x a1=%x\n", __func__, a0, a1);
}
/* Used by the tlb decoder. */
#define EXTRACT_FIELD(src, start, end) \
(((src) >> start) & ((1 << (end - start + 1)) - 1))

8
target-cris/translate.c
View File

@ -130,8 +130,10 @@ typedef struct DisasContext {
static void gen_BUG(DisasContext *dc, const char *file, int line)
{
printf("BUG: pc=%x %s %d\n", dc->pc, file, line);
qemu_log("BUG: pc=%x %s %d\n", dc->pc, file, line);
fprintf(stderr, "BUG: pc=%x %s %d\n", dc->pc, file, line);
if (qemu_log_separate()) {
qemu_log("BUG: pc=%x %s %d\n", dc->pc, file, line);
}
cpu_abort(CPU(dc->cpu), "%s:%d\n", file, line);
}
@ -777,7 +779,7 @@ static void cris_alu_op_exec(DisasContext *dc, int op,
t_gen_subx_carry(dc, dst);
break;
default:
qemu_log("illegal ALU op.\n");
qemu_log_mask(LOG_GUEST_ERROR, "illegal ALU op.\n");
BUG();
break;
}

2
target-cris/translate_v10.c
View File

@ -58,7 +58,7 @@ static inline int dec10_size(unsigned int size)
static inline void cris_illegal_insn(DisasContext *dc)
{
qemu_log("illegal insn at pc=%x\n", dc->pc);
qemu_log_mask(LOG_GUEST_ERROR, "illegal insn at pc=%x\n", dc->pc);
t_gen_raise_exception(EXCP_BREAK);
}

2
target-i386/Makefile.objs
View File

@ -3,5 +3,5 @@ obj-y += excp_helper.o fpu_helper.o cc_helper.o int_helper.o svm_helper.o
obj-y += smm_helper.o misc_helper.o mem_helper.o seg_helper.o
obj-y += gdbstub.o
obj-$(CONFIG_SOFTMMU) += machine.o arch_memory_mapping.o arch_dump.o monitor.o
obj-$(CONFIG_KVM) += kvm.o
obj-$(CONFIG_KVM) += kvm.o hyperv.o
obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o

2
target-i386/cpu-qom.h
View File

@ -94,6 +94,8 @@ typedef struct X86CPU {
bool hyperv_reset;
bool hyperv_vpindex;
bool hyperv_runtime;
bool hyperv_synic;
bool hyperv_stimer;
bool check_cpuid;
bool enforce_cpuid;
bool expose_kvm;

4
target-i386/cpu.c
View File

@ -2743,7 +2743,7 @@ static void x86_cpu_apic_create(X86CPU *cpu, Error **errp)
APICCommonState *apic;
const char *apic_type = "apic";
if (kvm_irqchip_in_kernel()) {
if (kvm_apic_in_kernel()) {
apic_type = "kvm-apic";
} else if (xen_enabled()) {
apic_type = "xen-apic";
@ -3146,6 +3146,8 @@ static Property x86_cpu_properties[] = {
DEFINE_PROP_BOOL("hv-reset", X86CPU, hyperv_reset, false),
DEFINE_PROP_BOOL("hv-vpindex", X86CPU, hyperv_vpindex, false),
DEFINE_PROP_BOOL("hv-runtime", X86CPU, hyperv_runtime, false),
DEFINE_PROP_BOOL("hv-synic", X86CPU, hyperv_synic, false),
DEFINE_PROP_BOOL("hv-stimer", X86CPU, hyperv_stimer, false),
DEFINE_PROP_BOOL("check", X86CPU, check_cpuid, true),
DEFINE_PROP_BOOL("enforce", X86CPU, enforce_cpuid, false),
DEFINE_PROP_BOOL("kvm", X86CPU, expose_kvm, true),

7
target-i386/cpu.h
View File

@ -920,6 +920,13 @@ typedef struct CPUX86State {
uint64_t msr_hv_tsc;
uint64_t msr_hv_crash_params[HV_X64_MSR_CRASH_PARAMS];
uint64_t msr_hv_runtime;
uint64_t msr_hv_synic_control;
uint64_t msr_hv_synic_version;
uint64_t msr_hv_synic_evt_page;
uint64_t msr_hv_synic_msg_page;
uint64_t msr_hv_synic_sint[HV_SYNIC_SINT_COUNT];
uint64_t msr_hv_stimer_config[HV_SYNIC_STIMER_COUNT];
uint64_t msr_hv_stimer_count[HV_SYNIC_STIMER_COUNT];
/* exception/interrupt handling */
int error_code;

127
target-i386/hyperv.c Normal file
View File

@ -0,0 +1,127 @@
/*
* QEMU KVM Hyper-V support
*
* Copyright (C) 2015 Andrey Smetanin <asmetanin@virtuozzo.com>
*
* Authors:
* Andrey Smetanin <asmetanin@virtuozzo.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
#include "hyperv.h"
#include "standard-headers/asm-x86/hyperv.h"
int kvm_hv_handle_exit(X86CPU *cpu, struct kvm_hyperv_exit *exit)
{
CPUX86State *env = &cpu->env;
switch (exit->type) {
case KVM_EXIT_HYPERV_SYNIC:
if (!cpu->hyperv_synic) {
return -1;
}
/*
* For now just track changes in SynIC control and msg/evt pages msr's.
* When SynIC messaging/events processing will be added in future
* here we will do messages queues flushing and pages remapping.
*/
switch (exit->u.synic.msr) {
case HV_X64_MSR_SCONTROL:
env->msr_hv_synic_control = exit->u.synic.control;
break;
case HV_X64_MSR_SIMP:
env->msr_hv_synic_msg_page = exit->u.synic.msg_page;
break;
case HV_X64_MSR_SIEFP:
env->msr_hv_synic_evt_page = exit->u.synic.evt_page;
break;
default:
return -1;
}
return 0;
default:
return -1;
}
}
static void kvm_hv_sint_ack_handler(EventNotifier *notifier)
{
HvSintRoute *sint_route = container_of(notifier, HvSintRoute,
sint_ack_notifier);
event_notifier_test_and_clear(notifier);
if (sint_route->sint_ack_clb) {
sint_route->sint_ack_clb(sint_route);
}
}
HvSintRoute *kvm_hv_sint_route_create(uint32_t vcpu_id, uint32_t sint,
HvSintAckClb sint_ack_clb)
{
HvSintRoute *sint_route;
int r, gsi;
sint_route = g_malloc0(sizeof(*sint_route));
r = event_notifier_init(&sint_route->sint_set_notifier, false);
if (r) {
goto err;
}
r = event_notifier_init(&sint_route->sint_ack_notifier, false);
if (r) {
goto err_sint_set_notifier;
}
event_notifier_set_handler(&sint_route->sint_ack_notifier,
kvm_hv_sint_ack_handler);
gsi = kvm_irqchip_add_hv_sint_route(kvm_state, vcpu_id, sint);
if (gsi < 0) {
goto err_gsi;
}
r = kvm_irqchip_add_irqfd_notifier_gsi(kvm_state,
&sint_route->sint_set_notifier,
&sint_route->sint_ack_notifier, gsi);
if (r) {
goto err_irqfd;
}
sint_route->gsi = gsi;
sint_route->sint_ack_clb = sint_ack_clb;
sint_route->vcpu_id = vcpu_id;
sint_route->sint = sint;
return sint_route;
err_irqfd:
kvm_irqchip_release_virq(kvm_state, gsi);
err_gsi:
event_notifier_set_handler(&sint_route->sint_ack_notifier, NULL);
event_notifier_cleanup(&sint_route->sint_ack_notifier);
err_sint_set_notifier:
event_notifier_cleanup(&sint_route->sint_set_notifier);
err:
g_free(sint_route);
return NULL;
}
void kvm_hv_sint_route_destroy(HvSintRoute *sint_route)
{
kvm_irqchip_remove_irqfd_notifier_gsi(kvm_state,
&sint_route->sint_set_notifier,
sint_route->gsi);
kvm_irqchip_release_virq(kvm_state, sint_route->gsi);
event_notifier_set_handler(&sint_route->sint_ack_notifier, NULL);
event_notifier_cleanup(&sint_route->sint_ack_notifier);
event_notifier_cleanup(&sint_route->sint_set_notifier);
g_free(sint_route);
}
int kvm_hv_sint_route_set_sint(HvSintRoute *sint_route)
{
return event_notifier_set(&sint_route->sint_set_notifier);
}

42
target-i386/hyperv.h Normal file
View File

@ -0,0 +1,42 @@
/*
* QEMU KVM Hyper-V support
*
* Copyright (C) 2015 Andrey Smetanin <asmetanin@virtuozzo.com>
*
* Authors:
* Andrey Smetanin <asmetanin@virtuozzo.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
#ifndef HYPERV_I386_H
#define HYPERV_I386_H
#include "cpu.h"
#include "sysemu/kvm.h"
#include "qemu/event_notifier.h"
typedef struct HvSintRoute HvSintRoute;
typedef void (*HvSintAckClb)(HvSintRoute *sint_route);
struct HvSintRoute {
uint32_t sint;
uint32_t vcpu_id;
int gsi;
EventNotifier sint_set_notifier;
EventNotifier sint_ack_notifier;
HvSintAckClb sint_ack_clb;
};
int kvm_hv_handle_exit(X86CPU *cpu, struct kvm_hyperv_exit *exit);
HvSintRoute *kvm_hv_sint_route_create(uint32_t vcpu_id, uint32_t sint,
HvSintAckClb sint_ack_clb);
void kvm_hv_sint_route_destroy(HvSintRoute *sint_route);
int kvm_hv_sint_route_set_sint(HvSintRoute *sint_route);
#endif

184
target-i386/kvm.c
View File

@ -25,6 +25,8 @@
#include "sysemu/kvm_int.h"
#include "kvm_i386.h"
#include "cpu.h"
#include "hyperv.h"
#include "exec/gdbstub.h"
#include "qemu/host-utils.h"
#include "qemu/config-file.h"
@ -33,9 +35,11 @@
#include "hw/i386/apic.h"
#include "hw/i386/apic_internal.h"
#include "hw/i386/apic-msidef.h"
#include "exec/ioport.h"
#include "standard-headers/asm-x86/hyperv.h"
#include "hw/pci/pci.h"
#include "hw/pci/msi.h"
#include "migration/migration.h"
#include "exec/memattrs.h"
@ -86,6 +90,8 @@ static bool has_msr_hv_crash;
static bool has_msr_hv_reset;
static bool has_msr_hv_vpindex;
static bool has_msr_hv_runtime;
static bool has_msr_hv_synic;
static bool has_msr_hv_stimer;
static bool has_msr_mtrr;
static bool has_msr_xss;
@ -521,7 +527,9 @@ static bool hyperv_enabled(X86CPU *cpu)
cpu->hyperv_crash ||
cpu->hyperv_reset ||
cpu->hyperv_vpindex ||
cpu->hyperv_runtime);
cpu->hyperv_runtime ||
cpu->hyperv_synic ||
cpu->hyperv_stimer);
}
static Error *invtsc_mig_blocker;
@ -610,6 +618,28 @@ int kvm_arch_init_vcpu(CPUState *cs)
if (cpu->hyperv_runtime && has_msr_hv_runtime) {
c->eax |= HV_X64_MSR_VP_RUNTIME_AVAILABLE;
}
if (cpu->hyperv_synic) {
int sint;
if (!has_msr_hv_synic ||
kvm_vcpu_enable_cap(cs, KVM_CAP_HYPERV_SYNIC, 0)) {
fprintf(stderr, "Hyper-V SynIC is not supported by kernel\n");
return -ENOSYS;
}
c->eax |= HV_X64_MSR_SYNIC_AVAILABLE;
env->msr_hv_synic_version = HV_SYNIC_VERSION_1;
for (sint = 0; sint < ARRAY_SIZE(env->msr_hv_synic_sint); sint++) {
env->msr_hv_synic_sint[sint] = HV_SYNIC_SINT_MASKED;
}
}
if (cpu->hyperv_stimer) {
if (!has_msr_hv_stimer) {
fprintf(stderr, "Hyper-V timers aren't supported by kernel\n");
return -ENOSYS;
}
c->eax |= HV_X64_MSR_SYNTIMER_AVAILABLE;
}
c = &cpuid_data.entries[cpuid_i++];
c->function = HYPERV_CPUID_ENLIGHTMENT_INFO;
if (cpu->hyperv_relaxed_timing) {
@ -956,6 +986,14 @@ static int kvm_get_supported_msrs(KVMState *s)
has_msr_hv_runtime = true;
continue;
}
if (kvm_msr_list->indices[i] == HV_X64_MSR_SCONTROL) {
has_msr_hv_synic = true;
continue;
}
if (kvm_msr_list->indices[i] == HV_X64_MSR_STIMER0_CONFIG) {
has_msr_hv_stimer = true;
continue;
}
}
}
@ -1107,7 +1145,7 @@ static void set_seg(struct kvm_segment *lhs, const SegmentCache *rhs)
lhs->l = (flags >> DESC_L_SHIFT) & 1;
lhs->g = (flags & DESC_G_MASK) != 0;
lhs->avl = (flags & DESC_AVL_MASK) != 0;
lhs->unusable = 0;
lhs->unusable = !lhs->present;
lhs->padding = 0;
}
@ -1116,14 +1154,18 @@ static void get_seg(SegmentCache *lhs, const struct kvm_segment *rhs)
lhs->selector = rhs->selector;
lhs->base = rhs->base;
lhs->limit = rhs->limit;
lhs->flags = (rhs->type << DESC_TYPE_SHIFT) |
(rhs->present * DESC_P_MASK) |
(rhs->dpl << DESC_DPL_SHIFT) |
(rhs->db << DESC_B_SHIFT) |
(rhs->s * DESC_S_MASK) |
(rhs->l << DESC_L_SHIFT) |
(rhs->g * DESC_G_MASK) |
(rhs->avl * DESC_AVL_MASK);
if (rhs->unusable) {
lhs->flags = 0;
} else {
lhs->flags = (rhs->type << DESC_TYPE_SHIFT) |
(rhs->present * DESC_P_MASK) |
(rhs->dpl << DESC_DPL_SHIFT) |
(rhs->db << DESC_B_SHIFT) |
(rhs->s * DESC_S_MASK) |
(rhs->l << DESC_L_SHIFT) |
(rhs->g * DESC_G_MASK) |
(rhs->avl * DESC_AVL_MASK);
}
}
static void kvm_getput_reg(__u64 *kvm_reg, target_ulong *qemu_reg, int set)
@ -1517,6 +1559,36 @@ static int kvm_put_msrs(X86CPU *cpu, int level)
kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_VP_RUNTIME,
env->msr_hv_runtime);
}
if (cpu->hyperv_synic) {
int j;
kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_SCONTROL,
env->msr_hv_synic_control);
kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_SVERSION,
env->msr_hv_synic_version);
kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_SIEFP,
env->msr_hv_synic_evt_page);
kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_SIMP,
env->msr_hv_synic_msg_page);
for (j = 0; j < ARRAY_SIZE(env->msr_hv_synic_sint); j++) {
kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_SINT0 + j,
env->msr_hv_synic_sint[j]);
}
}
if (has_msr_hv_stimer) {
int j;
for (j = 0; j < ARRAY_SIZE(env->msr_hv_stimer_config); j++) {
kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_STIMER0_CONFIG + j*2,
env->msr_hv_stimer_config[j]);
}
for (j = 0; j < ARRAY_SIZE(env->msr_hv_stimer_count); j++) {
kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_STIMER0_COUNT + j*2,
env->msr_hv_stimer_count[j]);
}
}
if (has_msr_mtrr) {
kvm_msr_entry_set(&msrs[n++], MSR_MTRRdefType, env->mtrr_deftype);
kvm_msr_entry_set(&msrs[n++],
@ -1885,6 +1957,25 @@ static int kvm_get_msrs(X86CPU *cpu)
if (has_msr_hv_runtime) {
msrs[n++].index = HV_X64_MSR_VP_RUNTIME;
}
if (cpu->hyperv_synic) {
uint32_t msr;
msrs[n++].index = HV_X64_MSR_SCONTROL;
msrs[n++].index = HV_X64_MSR_SVERSION;
msrs[n++].index = HV_X64_MSR_SIEFP;
msrs[n++].index = HV_X64_MSR_SIMP;
for (msr = HV_X64_MSR_SINT0; msr <= HV_X64_MSR_SINT15; msr++) {
msrs[n++].index = msr;
}
}
if (has_msr_hv_stimer) {
uint32_t msr;
for (msr = HV_X64_MSR_STIMER0_CONFIG; msr <= HV_X64_MSR_STIMER3_COUNT;
msr++) {
msrs[n++].index = msr;
}
}
if (has_msr_mtrr) {
msrs[n++].index = MSR_MTRRdefType;
msrs[n++].index = MSR_MTRRfix64K_00000;
@ -2041,6 +2132,35 @@ static int kvm_get_msrs(X86CPU *cpu)
case HV_X64_MSR_VP_RUNTIME:
env->msr_hv_runtime = msrs[i].data;
break;
case HV_X64_MSR_SCONTROL:
env->msr_hv_synic_control = msrs[i].data;
break;
case HV_X64_MSR_SVERSION:
env->msr_hv_synic_version = msrs[i].data;
break;
case HV_X64_MSR_SIEFP:
env->msr_hv_synic_evt_page = msrs[i].data;
break;
case HV_X64_MSR_SIMP:
env->msr_hv_synic_msg_page = msrs[i].data;
break;
case HV_X64_MSR_SINT0 ... HV_X64_MSR_SINT15:
env->msr_hv_synic_sint[index - HV_X64_MSR_SINT0] = msrs[i].data;
break;
case HV_X64_MSR_STIMER0_CONFIG:
case HV_X64_MSR_STIMER1_CONFIG:
case HV_X64_MSR_STIMER2_CONFIG:
case HV_X64_MSR_STIMER3_CONFIG:
env->msr_hv_stimer_config[(index - HV_X64_MSR_STIMER0_CONFIG)/2] =
msrs[i].data;
break;
case HV_X64_MSR_STIMER0_COUNT:
case HV_X64_MSR_STIMER1_COUNT:
case HV_X64_MSR_STIMER2_COUNT:
case HV_X64_MSR_STIMER3_COUNT:
env->msr_hv_stimer_count[(index - HV_X64_MSR_STIMER0_COUNT)/2] =
msrs[i].data;
break;
case MSR_MTRRdefType:
env->mtrr_deftype = msrs[i].data;
break;
@ -2482,7 +2602,7 @@ void kvm_arch_pre_run(CPUState *cpu, struct kvm_run *run)
}
}
if (!kvm_irqchip_in_kernel()) {
if (!kvm_pic_in_kernel()) {
qemu_mutex_lock_iothread();
}
@ -2500,7 +2620,7 @@ void kvm_arch_pre_run(CPUState *cpu, struct kvm_run *run)
}
}
if (!kvm_irqchip_in_kernel()) {
if (!kvm_pic_in_kernel()) {
/* Try to inject an interrupt if the guest can accept it */
if (run->ready_for_interrupt_injection &&
(cpu->interrupt_request & CPU_INTERRUPT_HARD) &&
@ -2899,6 +3019,13 @@ int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run)
ret = kvm_handle_debug(cpu, &run->debug.arch);
qemu_mutex_unlock_iothread();
break;
case KVM_EXIT_HYPERV:
ret = kvm_hv_handle_exit(cpu, &run->hyperv);
break;
case KVM_EXIT_IOAPIC_EOI:
ioapic_eoi_broadcast(run->eoi.vector);
ret = 0;
break;
default:
fprintf(stderr, "KVM: unknown exit reason %d\n", run->exit_reason);
ret = -1;
@ -2933,6 +3060,39 @@ void kvm_arch_init_irq_routing(KVMState *s)
*/
kvm_msi_via_irqfd_allowed = true;
kvm_gsi_routing_allowed = true;
if (kvm_irqchip_is_split()) {
int i;
/* If the ioapic is in QEMU and the lapics are in KVM, reserve
MSI routes for signaling interrupts to the local apics. */
for (i = 0; i < IOAPIC_NUM_PINS; i++) {
struct MSIMessage msg = { 0x0, 0x0 };
if (kvm_irqchip_add_msi_route(s, msg, NULL) < 0) {
error_report("Could not enable split IRQ mode.");
exit(1);
}
}
}
}
int kvm_arch_irqchip_create(MachineState *ms, KVMState *s)
{
int ret;
if (machine_kernel_irqchip_split(ms)) {
ret = kvm_vm_enable_cap(s, KVM_CAP_SPLIT_IRQCHIP, 0, 24);
if (ret) {
error_report("Could not enable split irqchip mode: %s\n",
strerror(-ret));
exit(1);
} else {
DPRINTF("Enabled KVM_CAP_SPLIT_IRQCHIP\n");
kvm_split_irqchip = true;
return 1;
}
} else {
return 0;
}
}
/* Classic KVM device assignment interface. Will remain x86 only. */

2
target-i386/kvm_i386.h
View File

@ -13,6 +13,8 @@
#include "sysemu/kvm.h"
#define kvm_apic_in_kernel() (kvm_irqchip_in_kernel())
bool kvm_allows_irq0_override(void);
bool kvm_has_smm(void);
void kvm_synchronize_all_tsc(void);

66
target-i386/machine.c
View File

@ -710,6 +710,70 @@ static const VMStateDescription vmstate_msr_hyperv_runtime = {
}
};
static bool hyperv_synic_enable_needed(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
int i;
if (env->msr_hv_synic_control != 0 ||
env->msr_hv_synic_evt_page != 0 ||
env->msr_hv_synic_msg_page != 0) {
return true;
}
for (i = 0; i < ARRAY_SIZE(env->msr_hv_synic_sint); i++) {
if (env->msr_hv_synic_sint[i] != 0) {
return true;
}
}
return false;
}
static const VMStateDescription vmstate_msr_hyperv_synic = {
.name = "cpu/msr_hyperv_synic",
.version_id = 1,
.minimum_version_id = 1,
.needed = hyperv_synic_enable_needed,
.fields = (VMStateField[]) {
VMSTATE_UINT64(env.msr_hv_synic_control, X86CPU),
VMSTATE_UINT64(env.msr_hv_synic_evt_page, X86CPU),
VMSTATE_UINT64(env.msr_hv_synic_msg_page, X86CPU),
VMSTATE_UINT64_ARRAY(env.msr_hv_synic_sint, X86CPU,
HV_SYNIC_SINT_COUNT),
VMSTATE_END_OF_LIST()
}
};
static bool hyperv_stimer_enable_needed(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
int i;
for (i = 0; i < ARRAY_SIZE(env->msr_hv_stimer_config); i++) {
if (env->msr_hv_stimer_config[i] || env->msr_hv_stimer_count[i]) {
return true;
}
}
return false;
}
static const VMStateDescription vmstate_msr_hyperv_stimer = {
.name = "cpu/msr_hyperv_stimer",
.version_id = 1,
.minimum_version_id = 1,
.needed = hyperv_stimer_enable_needed,
.fields = (VMStateField[]) {
VMSTATE_UINT64_ARRAY(env.msr_hv_stimer_config,
X86CPU, HV_SYNIC_STIMER_COUNT),
VMSTATE_UINT64_ARRAY(env.msr_hv_stimer_count,
X86CPU, HV_SYNIC_STIMER_COUNT),
VMSTATE_END_OF_LIST()
}
};
static bool avx512_needed(void *opaque)
{
X86CPU *cpu = opaque;
@ -893,6 +957,8 @@ VMStateDescription vmstate_x86_cpu = {
&vmstate_msr_hyperv_time,
&vmstate_msr_hyperv_crash,
&vmstate_msr_hyperv_runtime,
&vmstate_msr_hyperv_synic,
&vmstate_msr_hyperv_stimer,
&vmstate_avx512,
&vmstate_xss,
NULL

2
target-microblaze/helper.c
View File

@ -128,7 +128,7 @@ void mb_cpu_do_interrupt(CPUState *cs)
switch (cs->exception_index) {
case EXCP_HW_EXCP:
if (!(env->pvr.regs[0] & PVR0_USE_EXC_MASK)) {
qemu_log("Exception raised on system without exceptions!\n");
qemu_log_mask(LOG_GUEST_ERROR, "Exception raised on system without exceptions!\n");
return;
}

20
target-microblaze/mmu.c
View File

@ -60,7 +60,7 @@ static void mmu_change_pid(CPUMBState *env, unsigned int newpid)
uint32_t t;
if (newpid & ~0xff)
qemu_log("Illegal rpid=%x\n", newpid);
qemu_log_mask(LOG_GUEST_ERROR, "Illegal rpid=%x\n", newpid);
for (i = 0; i < ARRAY_SIZE(mmu->rams[RAM_TAG]); i++) {
/* Lookup and decode. */
@ -121,7 +121,7 @@ unsigned int mmu_translate(struct microblaze_mmu *mmu,
t0 &= 0x3;
if (tlb_zsel > mmu->c_mmu_zones) {
qemu_log("tlb zone select out of range! %d\n", tlb_zsel);
qemu_log_mask(LOG_GUEST_ERROR, "tlb zone select out of range! %d\n", tlb_zsel);
t0 = 1; /* Ignore. */
}
@ -183,7 +183,7 @@ uint32_t mmu_read(CPUMBState *env, uint32_t rn)
uint32_t r;
if (env->mmu.c_mmu < 2 || !env->mmu.c_mmu_tlb_access) {
qemu_log("MMU access on MMU-less system\n");
qemu_log_mask(LOG_GUEST_ERROR, "MMU access on MMU-less system\n");
return 0;
}
@ -192,7 +192,7 @@ uint32_t mmu_read(CPUMBState *env, uint32_t rn)
case MMU_R_TLBLO:
case MMU_R_TLBHI:
if (!(env->mmu.c_mmu_tlb_access & 1)) {
qemu_log("Invalid access to MMU reg %d\n", rn);
qemu_log_mask(LOG_GUEST_ERROR, "Invalid access to MMU reg %d\n", rn);
return 0;
}
@ -204,7 +204,7 @@ uint32_t mmu_read(CPUMBState *env, uint32_t rn)
case MMU_R_PID:
case MMU_R_ZPR:
if (!(env->mmu.c_mmu_tlb_access & 1)) {
qemu_log("Invalid access to MMU reg %d\n", rn);
qemu_log_mask(LOG_GUEST_ERROR, "Invalid access to MMU reg %d\n", rn);
return 0;
}
r = env->mmu.regs[rn];
@ -224,7 +224,7 @@ void mmu_write(CPUMBState *env, uint32_t rn, uint32_t v)
D(qemu_log("%s rn=%d=%x old=%x\n", __func__, rn, v, env->mmu.regs[rn]));
if (env->mmu.c_mmu < 2 || !env->mmu.c_mmu_tlb_access) {
qemu_log("MMU access on MMU-less system\n");
qemu_log_mask(LOG_GUEST_ERROR, "MMU access on MMU-less system\n");
return;
}
@ -235,7 +235,7 @@ void mmu_write(CPUMBState *env, uint32_t rn, uint32_t v)
i = env->mmu.regs[MMU_R_TLBX] & 0xff;
if (rn == MMU_R_TLBHI) {
if (i < 3 && !(v & TLB_VALID) && qemu_loglevel_mask(~0))
qemu_log("invalidating index %x at pc=%x\n",
qemu_log_mask(LOG_GUEST_ERROR, "invalidating index %x at pc=%x\n",
i, env->sregs[SR_PC]);
env->mmu.tids[i] = env->mmu.regs[MMU_R_PID] & 0xff;
mmu_flush_idx(env, i);
@ -246,7 +246,7 @@ void mmu_write(CPUMBState *env, uint32_t rn, uint32_t v)
break;
case MMU_R_ZPR:
if (env->mmu.c_mmu_tlb_access <= 1) {
qemu_log("Invalid access to MMU reg %d\n", rn);
qemu_log_mask(LOG_GUEST_ERROR, "Invalid access to MMU reg %d\n", rn);
return;
}
@ -259,7 +259,7 @@ void mmu_write(CPUMBState *env, uint32_t rn, uint32_t v)
break;
case MMU_R_PID:
if (env->mmu.c_mmu_tlb_access <= 1) {
qemu_log("Invalid access to MMU reg %d\n", rn);
qemu_log_mask(LOG_GUEST_ERROR, "Invalid access to MMU reg %d\n", rn);
return;
}
@ -274,7 +274,7 @@ void mmu_write(CPUMBState *env, uint32_t rn, uint32_t v)
int hit;
if (env->mmu.c_mmu_tlb_access <= 1) {
qemu_log("Invalid access to MMU reg %d\n", rn);
qemu_log_mask(LOG_GUEST_ERROR, "Invalid access to MMU reg %d\n", rn);
return;
}

8
target-microblaze/op_helper.c
View File

@ -55,7 +55,7 @@ void helper_put(uint32_t id, uint32_t ctrl, uint32_t data)
int nonblock = ctrl & STREAM_NONBLOCK;
int exception = ctrl & STREAM_EXCEPTION;
qemu_log("Unhandled stream put to stream-id=%d data=%x %s%s%s%s%s\n",
qemu_log_mask(LOG_UNIMP, "Unhandled stream put to stream-id=%d data=%x %s%s%s%s%s\n",
id, data,
test ? "t" : "",
nonblock ? "n" : "",
@ -72,7 +72,7 @@ uint32_t helper_get(uint32_t id, uint32_t ctrl)
int nonblock = ctrl & STREAM_NONBLOCK;
int exception = ctrl & STREAM_EXCEPTION;
qemu_log("Unhandled stream get from stream-id=%d %s%s%s%s%s\n",
qemu_log_mask(LOG_UNIMP, "Unhandled stream get from stream-id=%d %s%s%s%s%s\n",
id,
test ? "t" : "",
nonblock ? "n" : "",
@ -465,8 +465,8 @@ void helper_memalign(CPUMBState *env, uint32_t addr, uint32_t dr, uint32_t wr,
void helper_stackprot(CPUMBState *env, uint32_t addr)
{
if (addr < env->slr || addr > env->shr) {
qemu_log("Stack protector violation at %x %x %x\n",
addr, env->slr, env->shr);
qemu_log_mask(CPU_LOG_INT, "Stack protector violation at %x %x %x\n",
addr, env->slr, env->shr);
env->sregs[SR_EAR] = addr;
env->sregs[SR_ESR] = ESR_EC_STACKPROT;
helper_raise_exception(env, EXCP_HW_EXCP);

2
target-microblaze/translate.c
View File

@ -1516,7 +1516,7 @@ static void dec_null(DisasContext *dc)
t_gen_raise_exception(dc, EXCP_HW_EXCP);
return;
}
qemu_log ("unknown insn pc=%x opc=%x\n", dc->pc, dc->opcode);
qemu_log_mask(LOG_GUEST_ERROR, "unknown insn pc=%x opc=%x\n", dc->pc, dc->opcode);
dc->abort_at_next_insn = 1;
}

8
target-ppc/excp_helper.c
View File

@ -23,6 +23,7 @@
#include "helper_regs.h"
//#define DEBUG_OP
//#define DEBUG_SOFTWARE_TLB
//#define DEBUG_EXCEPTIONS
#ifdef DEBUG_EXCEPTIONS
@ -131,12 +132,11 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp)
/* Machine check exception is not enabled.
* Enter checkstop state.
*/
if (qemu_log_enabled()) {
fprintf(stderr, "Machine check while not allowed. "
"Entering checkstop state\n");
if (qemu_log_separate()) {
qemu_log("Machine check while not allowed. "
"Entering checkstop state\n");
} else {
fprintf(stderr, "Machine check while not allowed. "
"Entering checkstop state\n");
}
cs->halted = 1;
cs->interrupt_request |= CPU_INTERRUPT_EXITTB;

12
target-ppc/mmu-hash32.c
View File

@ -24,17 +24,10 @@
#include "kvm_ppc.h"
#include "mmu-hash32.h"
//#define DEBUG_MMU
//#define DEBUG_BAT
#ifdef DEBUG_MMU
# define LOG_MMU_STATE(cpu) log_cpu_state((cpu), 0)
#else
# define LOG_MMU_STATE(cpu) do { } while (0)
#endif
#ifdef DEBUG_BATS
# define LOG_BATS(...) qemu_log(__VA_ARGS__)
# define LOG_BATS(...) qemu_log_mask(CPU_LOG_MMU, __VA_ARGS__)
#else
# define LOG_BATS(...) do { } while (0)
#endif
@ -281,9 +274,8 @@ static int ppc_hash32_direct_store(CPUPPCState *env, target_ulong sr,
}
return 1;
default:
qemu_log("ERROR: instruction should not need "
cpu_abort(cs, "ERROR: instruction should not need "
"address translation\n");
abort();
}
if ((rwx == 1 || key != 1) && (rwx == 0 || key != 0)) {
*raddr = eaddr;

9
target-ppc/mmu-hash64.c
View File

@ -23,17 +23,10 @@
#include "kvm_ppc.h"
#include "mmu-hash64.h"
//#define DEBUG_MMU
//#define DEBUG_SLB
#ifdef DEBUG_MMU
# define LOG_MMU_STATE(cpu) log_cpu_state((cpu), 0)
#else
# define LOG_MMU_STATE(cpu) do { } while (0)
#endif
#ifdef DEBUG_SLB
# define LOG_SLB(...) qemu_log(__VA_ARGS__)
# define LOG_SLB(...) qemu_log_mask(CPU_LOG_MMU, __VA_ARGS__)
#else
# define LOG_SLB(...) do { } while (0)
#endif

15
target-ppc/mmu_helper.c
View File

@ -28,23 +28,22 @@
//#define DEBUG_BATS
//#define DEBUG_SOFTWARE_TLB
//#define DUMP_PAGE_TABLES
//#define DEBUG_SOFTWARE_TLB
//#define FLUSH_ALL_TLBS
#ifdef DEBUG_MMU
# define LOG_MMU_STATE(cpu) log_cpu_state((cpu), 0)
# define LOG_MMU_STATE(cpu) log_cpu_state_mask(CPU_LOG_MMU, (cpu), 0)
#else
# define LOG_MMU_STATE(cpu) do { } while (0)
#endif
#ifdef DEBUG_SOFTWARE_TLB
# define LOG_SWTLB(...) qemu_log(__VA_ARGS__)
# define LOG_SWTLB(...) qemu_log_mask(CPU_LOG_MMU, __VA_ARGS__)
#else
# define LOG_SWTLB(...) do { } while (0)
#endif
#ifdef DEBUG_BATS
# define LOG_BATS(...) qemu_log(__VA_ARGS__)
# define LOG_BATS(...) qemu_log_mask(CPU_LOG_MMU, __VA_ARGS__)
#else
# define LOG_BATS(...) do { } while (0)
#endif
@ -162,7 +161,7 @@ static inline int ppc6xx_tlb_pte_check(mmu_ctx_t *ctx, target_ulong pte0,
if (ctx->raddr != (hwaddr)-1ULL) {
/* all matches should have equal RPN, WIMG & PP */
if ((ctx->raddr & mmask) != (pte1 & mmask)) {
qemu_log("Bad RPN/WIMG/PP\n");
qemu_log_mask(CPU_LOG_MMU, "Bad RPN/WIMG/PP\n");
return -3;
}
}
@ -508,7 +507,7 @@ static inline int get_segment_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx,
/* Software TLB search */
ret = ppc6xx_tlb_check(env, ctx, eaddr, rw, type);
#if defined(DUMP_PAGE_TABLES)
if (qemu_log_enabled()) {
if (qemu_log_mask(CPU_LOG_MMU)) {
hwaddr curaddr;
uint32_t a0, a1, a2, a3;
@ -575,8 +574,8 @@ static inline int get_segment_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx,
/* eciwx or ecowx */
return -4;
default:
qemu_log("ERROR: instruction should not need "
"address translation\n");
qemu_log_mask(CPU_LOG_MMU, "ERROR: instruction should not need "
"address translation\n");
return -4;
}
if ((rw == 1 || ctx->key != 1) && (rw == 0 || ctx->key != 0)) {

10
target-ppc/timebase_helper.c
View File

@ -130,13 +130,14 @@ target_ulong helper_load_dcr(CPUPPCState *env, target_ulong dcrn)
uint32_t val = 0;
if (unlikely(env->dcr_env == NULL)) {
qemu_log("No DCR environment\n");
qemu_log_mask(LOG_GUEST_ERROR, "No DCR environment\n");
helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
POWERPC_EXCP_INVAL |
POWERPC_EXCP_INVAL_INVAL);
} else if (unlikely(ppc_dcr_read(env->dcr_env,
(uint32_t)dcrn, &val) != 0)) {
qemu_log("DCR read error %d %03x\n", (uint32_t)dcrn, (uint32_t)dcrn);
qemu_log_mask(LOG_GUEST_ERROR, "DCR read error %d %03x\n",
(uint32_t)dcrn, (uint32_t)dcrn);
helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
}
@ -146,13 +147,14 @@ target_ulong helper_load_dcr(CPUPPCState *env, target_ulong dcrn)
void helper_store_dcr(CPUPPCState *env, target_ulong dcrn, target_ulong val)
{
if (unlikely(env->dcr_env == NULL)) {
qemu_log("No DCR environment\n");
qemu_log_mask(LOG_GUEST_ERROR, "No DCR environment\n");
helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
POWERPC_EXCP_INVAL |
POWERPC_EXCP_INVAL_INVAL);
} else if (unlikely(ppc_dcr_write(env->dcr_env, (uint32_t)dcrn,
(uint32_t)val) != 0)) {
qemu_log("DCR write error %d %03x\n", (uint32_t)dcrn, (uint32_t)dcrn);
qemu_log_mask(LOG_GUEST_ERROR, "DCR write error %d %03x\n",
(uint32_t)dcrn, (uint32_t)dcrn);
helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
}

62
target-ppc/translate.c
View File

@ -4285,19 +4285,23 @@ static inline void gen_op_mfspr(DisasContext *ctx)
* allowing userland application to read the PVR
*/
if (sprn != SPR_PVR) {
qemu_log("Trying to read privileged spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
printf("Trying to read privileged spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
fprintf(stderr, "Trying to read privileged spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
if (qemu_log_separate()) {
qemu_log("Trying to read privileged spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
}
}
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
}
} else {
/* Not defined */
qemu_log("Trying to read invalid spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
printf("Trying to read invalid spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
fprintf(stderr, "Trying to read invalid spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
if (qemu_log_separate()) {
qemu_log("Trying to read invalid spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
}
gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR);
}
}
@ -4431,18 +4435,22 @@ static void gen_mtspr(DisasContext *ctx)
(*write_cb)(ctx, sprn, rS(ctx->opcode));
} else {
/* Privilege exception */
qemu_log("Trying to write privileged spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
printf("Trying to write privileged spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
fprintf(stderr, "Trying to write privileged spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
if (qemu_log_separate()) {
qemu_log("Trying to write privileged spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
}
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
}
} else {
/* Not defined */
qemu_log("Trying to write invalid spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
printf("Trying to write invalid spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
if (qemu_log_separate()) {
qemu_log("Trying to write invalid spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
}
fprintf(stderr, "Trying to write invalid spr %d (0x%03x) at "
TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4);
gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR);
}
}
@ -11522,12 +11530,10 @@ void gen_intermediate_code(CPUPPCState *env, struct TranslationBlock *tb)
}
/* Is opcode *REALLY* valid ? */
if (unlikely(handler->handler == &gen_invalid)) {
if (qemu_log_enabled()) {
qemu_log("invalid/unsupported opcode: "
"%02x - %02x - %02x (%08x) " TARGET_FMT_lx " %d\n",
opc1(ctx.opcode), opc2(ctx.opcode),
opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir);
}
qemu_log_mask(LOG_GUEST_ERROR, "invalid/unsupported opcode: "
"%02x - %02x - %02x (%08x) " TARGET_FMT_lx " %d\n",
opc1(ctx.opcode), opc2(ctx.opcode),
opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir);
} else {
uint32_t inval;
@ -11538,13 +11544,11 @@ void gen_intermediate_code(CPUPPCState *env, struct TranslationBlock *tb)
}
if (unlikely((ctx.opcode & inval) != 0)) {
if (qemu_log_enabled()) {
qemu_log("invalid bits: %08x for opcode: "
"%02x - %02x - %02x (%08x) " TARGET_FMT_lx "\n",
ctx.opcode & inval, opc1(ctx.opcode),
opc2(ctx.opcode), opc3(ctx.opcode),
ctx.opcode, ctx.nip - 4);
}
qemu_log_mask(LOG_GUEST_ERROR, "invalid bits: %08x for opcode: "
"%02x - %02x - %02x (%08x) " TARGET_FMT_lx "\n",
ctx.opcode & inval, opc1(ctx.opcode),
opc2(ctx.opcode), opc3(ctx.opcode),
ctx.opcode, ctx.nip - 4);
gen_inval_exception(ctxp, POWERPC_EXCP_INVAL_INVAL);
break;
}

2
target-s390x/cc_helper.c
View File

@ -560,7 +560,7 @@ void HELPER(sacf)(CPUS390XState *env, uint64_t a1)
env->psw.mask |= PSW_ASC_HOME;
break;
default:
qemu_log("unknown sacf mode: %" PRIx64 "\n", a1);
HELPER_LOG("unknown sacf mode: %" PRIx64 "\n", a1);
program_interrupt(env, PGM_SPECIFICATION, 2);
break;
}

2
target-s390x/helper.c
View File

@ -33,7 +33,7 @@
#ifdef DEBUG_S390_STDOUT
#define DPRINTF(fmt, ...) \
do { fprintf(stderr, fmt, ## __VA_ARGS__); \
qemu_log(fmt, ##__VA_ARGS__); } while (0)
if (qemu_log_separate()) qemu_log(fmt, ##__VA_ARGS__); } while (0)
#else
#define DPRINTF(fmt, ...) \
do { qemu_log(fmt, ## __VA_ARGS__); } while (0)

2
target-s390x/misc_helper.c
View File

@ -299,7 +299,7 @@ void HELPER(spx)(CPUS390XState *env, uint64_t a1)
uint32_t prefix = a1 & 0x7fffe000;
env->psa = prefix;
qemu_log("prefix: %#x\n", prefix);
HELPER_LOG("prefix: %#x\n", prefix);
tlb_flush_page(cs, 0);
tlb_flush_page(cs, TARGET_PAGE_SIZE);
}

2
target-s390x/mmu_helper.c
View File

@ -30,7 +30,7 @@
#ifdef DEBUG_S390_STDOUT
#define DPRINTF(fmt, ...) \
do { fprintf(stderr, fmt, ## __VA_ARGS__); \
qemu_log(fmt, ##__VA_ARGS__); } while (0)
if (qemu_log_separate()) qemu_log(fmt, ##__VA_ARGS__); } while (0)
#else
#define DPRINTF(fmt, ...) \
do { qemu_log(fmt, ## __VA_ARGS__); } while (0)

4
target-tricore/helper.c
View File

@ -65,8 +65,8 @@ int cpu_tricore_handle_mmu_fault(CPUState *cs, target_ulong address,
access_type = ACCESS_INT;
ret = get_physical_address(env, &physical, &prot,
address, rw, access_type);
qemu_log("%s address=" TARGET_FMT_lx " ret %d physical " TARGET_FMT_plx
" prot %d\n", __func__, address, ret, physical, prot);
qemu_log_mask(CPU_LOG_MMU, "%s address=" TARGET_FMT_lx " ret %d physical " TARGET_FMT_plx
" prot %d\n", __func__, address, ret, physical, prot);
if (ret == TLBRET_MATCH) {
tlb_set_page(cs, address & TARGET_PAGE_MASK,

8
target-xtensa/gdbstub.c
View File

@ -63,8 +63,8 @@ int xtensa_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
return gdb_get_reg32(mem_buf, env->regs[reg->targno & 0x0f]);
default:
qemu_log("%s from reg %d of unsupported type %d\n",
__func__, n, reg->type);
qemu_log_mask(LOG_UNIMP, "%s from reg %d of unsupported type %d\n",
__func__, n, reg->type);
return 0;
}
}
@ -117,8 +117,8 @@ int xtensa_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
break;
default:
qemu_log("%s to reg %d of unsupported type %d\n",
__func__, n, reg->type);
qemu_log_mask(LOG_UNIMP, "%s to reg %d of unsupported type %d\n",
__func__, n, reg->type);
return 0;
}

4
target-xtensa/helper.c
View File

@ -254,8 +254,8 @@ void xtensa_cpu_do_interrupt(CPUState *cs)
env->config->exception_vector[cs->exception_index]);
env->exception_taken = 1;
} else {
qemu_log("%s(pc = %08x) bad exception_index: %d\n",
__func__, env->pc, cs->exception_index);
qemu_log_mask(CPU_LOG_INT, "%s(pc = %08x) bad exception_index: %d\n",
__func__, env->pc, cs->exception_index);
}
break;

20
target-xtensa/op_helper.c
View File

@ -245,8 +245,8 @@ void HELPER(entry)(CPUXtensaState *env, uint32_t pc, uint32_t s, uint32_t imm)
{
int callinc = (env->sregs[PS] & PS_CALLINC) >> PS_CALLINC_SHIFT;
if (s > 3 || ((env->sregs[PS] & (PS_WOE | PS_EXCM)) ^ PS_WOE) != 0) {
qemu_log("Illegal entry instruction(pc = %08x), PS = %08x\n",
pc, env->sregs[PS]);
qemu_log_mask(LOG_GUEST_ERROR, "Illegal entry instruction(pc = %08x), PS = %08x\n",
pc, env->sregs[PS]);
HELPER(exception_cause)(env, pc, ILLEGAL_INSTRUCTION_CAUSE);
} else {
uint32_t windowstart = xtensa_replicate_windowstart(env) >>
@ -307,9 +307,9 @@ uint32_t HELPER(retw)(CPUXtensaState *env, uint32_t pc)
if (n == 0 || (m != 0 && m != n) ||
((env->sregs[PS] & (PS_WOE | PS_EXCM)) ^ PS_WOE) != 0) {
qemu_log("Illegal retw instruction(pc = %08x), "
"PS = %08x, m = %d, n = %d\n",
pc, env->sregs[PS], m, n);
qemu_log_mask(LOG_GUEST_ERROR, "Illegal retw instruction(pc = %08x), "
"PS = %08x, m = %d, n = %d\n",
pc, env->sregs[PS], m, n);
HELPER(exception_cause)(env, pc, ILLEGAL_INSTRUCTION_CAUSE);
} else {
int owb = windowbase;
@ -743,8 +743,8 @@ void xtensa_tlb_set_entry(CPUXtensaState *env, bool dtlb,
xtensa_tlb_set_entry_mmu(env, entry, dtlb, wi, ei, vpn, pte);
tlb_flush_page(cs, entry->vaddr);
} else {
qemu_log("%s %d, %d, %d trying to set immutable entry\n",
__func__, dtlb, wi, ei);
qemu_log_mask(LOG_GUEST_ERROR, "%s %d, %d, %d trying to set immutable entry\n",
__func__, dtlb, wi, ei);
}
} else {
tlb_flush_page(cs, entry->vaddr);
@ -806,15 +806,15 @@ static void set_dbreak(CPUXtensaState *env, unsigned i, uint32_t dbreaka,
}
/* contiguous mask after inversion is one less than some power of 2 */
if ((~mask + 1) & ~mask) {
qemu_log("DBREAKC mask is not contiguous: 0x%08x\n", dbreakc);
qemu_log_mask(LOG_GUEST_ERROR, "DBREAKC mask is not contiguous: 0x%08x\n", dbreakc);
/* cut mask after the first zero bit */
mask = 0xffffffff << (32 - clo32(mask));
}
if (cpu_watchpoint_insert(cs, dbreaka & mask, ~mask + 1,
flags, &env->cpu_watchpoint[i])) {
env->cpu_watchpoint[i] = NULL;
qemu_log("Failed to set data breakpoint at 0x%08x/%d\n",
dbreaka & mask, ~mask + 1);
qemu_log_mask(LOG_GUEST_ERROR, "Failed to set data breakpoint at 0x%08x/%d\n",
dbreaka & mask, ~mask + 1);
}
}

28
target-xtensa/translate.c
View File

@ -501,9 +501,9 @@ static bool gen_check_sr(DisasContext *dc, uint32_t sr, unsigned access)
{
if (!xtensa_option_bits_enabled(dc->config, sregnames[sr].opt_bits)) {
if (sregnames[sr].name) {
qemu_log("SR %s is not configured\n", sregnames[sr].name);
qemu_log_mask(LOG_GUEST_ERROR, "SR %s is not configured\n", sregnames[sr].name);
} else {
qemu_log("SR %d is not implemented\n", sr);
qemu_log_mask(LOG_UNIMP, "SR %d is not implemented\n", sr);
}
gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
return false;
@ -514,8 +514,8 @@ static bool gen_check_sr(DisasContext *dc, uint32_t sr, unsigned access)
[SR_X] = "xsr",
};
assert(access < ARRAY_SIZE(access_text) && access_text[access]);
qemu_log("SR %s is not available for %s\n", sregnames[sr].name,
access_text[access]);
qemu_log_mask(LOG_GUEST_ERROR, "SR %s is not available for %s\n", sregnames[sr].name,
access_text[access]);
gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
return false;
}
@ -875,18 +875,18 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc)
{
#define HAS_OPTION_BITS(opt) do { \
if (!option_bits_enabled(dc, opt)) { \
qemu_log("Option is not enabled %s:%d\n", \
__FILE__, __LINE__); \
qemu_log_mask(LOG_GUEST_ERROR, "Option is not enabled %s:%d\n", \
__FILE__, __LINE__); \
goto invalid_opcode; \
} \
} while (0)
#define HAS_OPTION(opt) HAS_OPTION_BITS(XTENSA_OPTION_BIT(opt))
#define TBD() qemu_log("TBD(pc = %08x): %s:%d\n", dc->pc, __FILE__, __LINE__)
#define TBD() qemu_log_mask(LOG_UNIMP, "TBD(pc = %08x): %s:%d\n", dc->pc, __FILE__, __LINE__)
#define RESERVED() do { \
qemu_log("RESERVED(pc = %08x, %02x%02x%02x): %s:%d\n", \
dc->pc, b0, b1, b2, __FILE__, __LINE__); \
qemu_log_mask(LOG_GUEST_ERROR, "RESERVED(pc = %08x, %02x%02x%02x): %s:%d\n", \
dc->pc, b0, b1, b2, __FILE__, __LINE__); \
goto invalid_opcode; \
} while (0)
@ -1186,7 +1186,7 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc)
gen_jump(dc, cpu_SR[EPC1 + RRR_S - 1]);
}
} else {
qemu_log("RFI %d is illegal\n", RRR_S);
qemu_log_mask(LOG_GUEST_ERROR, "RFI %d is illegal\n", RRR_S);
gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
}
break;
@ -1222,7 +1222,7 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc)
gen_helper_simcall(cpu_env);
}
} else {
qemu_log("SIMCALL but semihosting is disabled\n");
qemu_log_mask(LOG_GUEST_ERROR, "SIMCALL but semihosting is disabled\n");
gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
}
break;
@ -1865,7 +1865,7 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc)
if (uregnames[st].name) {
tcg_gen_mov_i32(cpu_R[RRR_R], cpu_UR[st]);
} else {
qemu_log("RUR %d not implemented, ", st);
qemu_log_mask(LOG_UNIMP, "RUR %d not implemented, ", st);
TBD();
}
}
@ -1876,7 +1876,7 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc)
if (uregnames[RSR_SR].name) {
gen_wur(RSR_SR, cpu_R[RRR_T]);
} else {
qemu_log("WUR %d not implemented, ", RSR_SR);
qemu_log_mask(LOG_UNIMP, "WUR %d not implemented, ", RSR_SR);
TBD();
}
}
@ -3006,7 +3006,7 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc)
return;
invalid_opcode:
qemu_log("INVALID(pc = %08x)\n", dc->pc);
qemu_log_mask(LOG_GUEST_ERROR, "INVALID(pc = %08x)\n", dc->pc);
gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
#undef HAS_OPTION
}

2
target-xtensa/xtensa-semi.c
View File

@ -313,7 +313,7 @@ void HELPER(simcall)(CPUXtensaState *env)
break;
default:
qemu_log("%s(%d): not implemented\n", __func__, regs[2]);
qemu_log_mask(LOG_GUEST_ERROR, "%s(%d): not implemented\n", __func__, regs[2]);
regs[2] = -1;
regs[3] = TARGET_ENOSYS;
break;

14
trace-events
View File

@ -1758,6 +1758,9 @@ cpu_unhalt(int cpu_index) "unhalting cpu %d"
# hw/arm/virt-acpi-build.c
virt_acpi_setup(void) "No fw cfg or ACPI disabled. Bailing out."
# hw/alpha/pci.c
alpha_pci_iack_write(void) ""
# audio/alsaaudio.c
alsa_revents(int revents) "revents = %d"
alsa_pollout(int i, int fd) "i = %d fd = %d"
@ -1794,3 +1797,14 @@ qcrypto_tls_session_new(void *session, void *creds, const char *hostname, const
# net/vhost-user.c
vhost_user_event(const char *chr, int event) "chr: %s got event: %d"
# linux-user/signal.c
user_setup_frame(void *env, uint64_t frame_addr) "env=%p frame_addr="PRIx64""
user_setup_rt_frame(void *env, uint64_t frame_addr) "env=%p frame_addr="PRIx64""
user_do_rt_sigreturn(void *env, uint64_t frame_addr) "env=%p frame_addr="PRIx64""
user_do_sigreturn(void *env, uint64_t frame_addr) "env=%p frame_addr="PRIx64""
user_force_sig(void *env, int target_sig, int host_sig) "env=%p signal %d (host %d)"
user_handle_signal(void *env, int target_sig) "env=%p signal %d"
user_host_signal(void *env, int host_sig, int target_sig) "env=%p signal %d (target %d("
user_queue_signal(void *env, int target_sig) "env=%p signal %d"
user_s390x_restore_sigregs(void *env, uint64_t sc_psw_addr, uint64_t env_psw_addr) "env=%p frame psw.addr "PRIx64 " current psw.addr "PRIx64""