linux/arch/powerpc/include/asm
Alexander Graf 8b6db3bc96 KVM: PPC: Implement correct SID mapping on Book3s_32
Up until now we were doing segment mappings wrong on Book3s_32. For Book3s_64
we were using a trick where we know that a single mmu_context gives us 16 bits
of context ids.

The mm system on Book3s_32 instead uses a clever algorithm to distribute VSIDs
across the available range, so a context id really only gives us 16 available
VSIDs.

To keep at least a few guest processes in the SID shadow, let's map a number of
contexts that we can use as VSID pool. This makes the code be actually correct
and shouldn't hurt performance too much.

Signed-off-by: Alexander Graf <agraf@suse.de>
2010-10-24 10:52:15 +02:00
..
iseries
8xx_immap.h
8253pit.h
abs_addr.h Merge commit 'gcl/next' into next 2010-08-04 10:26:03 +10:00
agp.h
asm-compat.h powerpc: Emulate most Book I instructions in emulate_step() 2010-06-22 19:40:29 +10:00
asm-offsets.h
async_tx.h
atomic.h powerpc: Rename LWSYNC_ON_SMP to PPC_RELEASE_BARRIER, ISYNC_ON_SMP to PPC_ACQUIRE_BARRIER 2010-02-17 14:03:15 +11:00
auxvec.h
backlight.h
bitops.h powerpc: Rename LWSYNC_ON_SMP to PPC_RELEASE_BARRIER, ISYNC_ON_SMP to PPC_ACQUIRE_BARRIER 2010-02-17 14:03:15 +11:00
bitsperlong.h
bootx.h
btext.h
bug.h panic: Allow warnings to set different taint flags 2010-05-19 08:36:48 +01:00
bugs.h
byteorder.h
cache.h Merge branch 'for-35' of git://repo.or.cz/linux-kbuild 2010-06-01 08:55:52 -07:00
cacheflush.h
cell-pmu.h
cell-regs.h
checksum.h
clk_interface.h
code-patching.h
compat.h compat: Make compat_alloc_user_space() incorporate the access_ok() 2010-09-14 16:08:45 -07:00
cpm1.h powerpc/cpm1: Mark micropatch code/data static and __init 2010-07-11 11:04:06 -05:00
cpm2.h
cpm.h powerpc/cpm: Reintroduce global spi_pram struct (fixes build issue) 2010-07-11 11:03:22 -05:00
cputable.h Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-08-06 09:39:22 -07:00
cputhreads.h
cputime.h powerpc: Replace per_cpu(, smp_processor_id()) with __get_cpu_var() 2010-02-03 17:39:48 +11:00
current.h
dbdma.h
dbell.h powerpc/book3e: Resend doorbell exceptions to ourself 2010-07-09 16:11:19 +10:00
dcr-generic.h
dcr-mmio.h
dcr-native.h
dcr-regs.h
dcr.h
delay.h
device.h arch/powerpc: Move dma_mask from of_device into pdev_archdata 2010-05-22 00:10:40 -06:00
disassemble.h
div64.h
dma-mapping.h dma-mapping: remove dma_is_consistent API 2010-08-11 08:59:21 -07:00
dma.h
edac.h
eeh_event.h
eeh.h
elf.h powerpc: TIF_ABI_PENDING bit removal 2010-02-01 14:00:30 +11:00
emergency-restart.h
emulated_ops.h
errno.h
exception-64e.h
exception-64s.h
fb.h
fcntl.h
feature-fixups.h powerpc: Fix lwsync feature fixup vs. modules on 64-bit 2010-02-26 18:29:17 +11:00
firmware.h
fixmap.h
floppy.h
fs_pd.h
fsl_gtm.h
fsl_lbc.h
fsldma.h arch/powerpc/include/asm/fsldma.h needs slab.h 2010-09-09 18:57:24 -07:00
ftrace.h
futex.h powerpc: Rename LWSYNC_ON_SMP to PPC_RELEASE_BARRIER, ISYNC_ON_SMP to PPC_ACQUIRE_BARRIER 2010-02-17 14:03:15 +11:00
gpio.h
grackle.h
hardirq.h powerpc: Convert global "BAD" interrupt to per cpu spurious 2010-02-17 14:02:49 +11:00
heathrow.h
highmem.h kmap_atomic: make kunmap_atomic() harder to misuse 2010-08-09 20:44:54 -07:00
hugetlb.h
hvcall.h powerpc/pseries: Migration code reorganization / hibernation prep 2010-07-09 11:26:17 +10:00
hvconsole.h
hvcserver.h
hw_breakpoint.h powerpc, hw_breakpoint: Tell generic code we have no instruction breakpoints 2010-06-30 13:54:58 +10:00
hw_irq.h powerpc/perf_event: Fix oops due to perf_event_do_pending call 2010-05-12 14:34:00 +10:00
hydra.h
i8259.h
ibmebus.h
ide.h
immap_86xx.h
immap_cpm2.h
immap_qe.h
io-defs.h
io.h
ioctl.h
ioctls.h tty: Add EXTPROC support for LINEMODE 2010-08-10 13:47:39 -07:00
iommu.h
ipcbuf.h
ipic.h
irq_regs.h
irq.h Merge commit 'v2.6.35-rc6' into devicetree/next 2010-07-24 09:49:13 -06:00
irqflags.h
Kbuild archs: replace unifdef-y with header-y 2010-08-14 22:26:51 +02:00
kdebug.h
kdump.h powerpc: Move kdump default base address to 64MB on 64bit 2010-06-15 15:02:32 +10:00
kexec.h powerpc/kexec: Fix boundary case for book-e kexec memory limits 2010-07-22 13:31:14 -05:00
keylargo.h
kgdb.h
kmap_types.h kdb: core for kgdb back end (2 of 2) 2010-05-20 21:04:21 -05:00
kprobes.h
kvm_44x.h
kvm_asm.h KVM: PPC: Enable native paired singles 2010-05-17 12:19:08 +03:00
kvm_book3s_32.h KVM: PPC: Add kvm_book3s_32.h 2010-05-17 12:18:23 +03:00
kvm_book3s_64.h KVM: PPC: Add kvm_book3s_64.h 2010-05-17 12:18:21 +03:00
kvm_book3s_asm.h KVM: PPC: Use KVM_BOOK3S_HANDLER 2010-05-17 12:18:28 +03:00
kvm_book3s.h KVM: PPC: Implement correct SID mapping on Book3s_32 2010-10-24 10:52:15 +02:00
kvm_booke.h KVM: PPC: Improve indirect svcpu accessors 2010-05-17 12:18:26 +03:00
kvm_e500.h KVM: PPC E500: fix tlbcfg emulation 2010-03-01 12:36:06 -03:00
kvm_fpu.h KVM: PPC: elide struct thread_struct instances from stack 2010-08-01 10:39:24 +03:00
kvm_host.h KVM: PPC: Add book3s_32 tlbie flush acceleration 2010-10-24 10:50:58 +02:00
kvm_para.h KVM: PPC: Put segment registers in shared page 2010-10-24 10:52:11 +02:00
kvm_ppc.h KVM: PPC: Implement hypervisor interface 2010-10-24 10:50:45 +02:00
kvm.h KVM: PPC: Allow userspace to unset the IRQ line 2010-05-17 12:16:51 +03:00
libata-portmap.h
linkage.h
local64.h arch: Implement local64_t 2010-06-09 11:12:36 +02:00
local.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2010-03-03 07:34:18 -08:00
lppaca.h
lv1call.h
machdep.h powerpc/book3e: Add generic 64-bit idle powersave support 2010-07-14 14:13:18 +10:00
macio.h of/device: Replace of_device with platform_device in includes and core code 2010-07-24 09:58:21 -06:00
mc146818rtc.h
mediabay.h
memblock.h lmb: rename to memblock 2010-07-14 17:14:00 +10:00
mman.h
mmu_context.h PPC: Split context init/destroy functions 2010-05-17 12:18:20 +03:00
mmu-8xx.h
mmu-40x.h
mmu-44x.h powerpc/47x: Base ppc476 support 2010-05-05 09:11:10 -04:00
mmu-book3e.h powerpc/book3e: Adjust the page sizes list based on MMU config 2010-07-14 14:13:53 +10:00
mmu-hash32.h
mmu-hash64.h powerpc/mm: Fix vsid_scrample typo 2010-08-24 15:26:27 +10:00
mmu.h powerpc/47x: Base ppc476 support 2010-05-05 09:11:10 -04:00
mmzone.h powerpc/cpumask: Convert NUMA code to new cpumask API 2010-05-06 17:41:58 +10:00
module.h
mpc5xxx.h
mpc6xx.h
mpc8xx.h
mpc52xx_psc.h powerpc/5200: add mpc5200_psc_ac97_gpio_reset 2010-08-06 20:49:18 -06:00
mpc52xx.h powerpc/5200: add mpc5200_psc_ac97_gpio_reset 2010-08-06 20:49:18 -06:00
mpc5121.h powerpc/5121: shared DIU framebuffer support 2010-08-01 17:06:44 -06:00
mpc8260.h
mpic.h powerpc/cpumask: Convert mpic driver to new cpumask API 2010-05-06 18:01:46 +10:00
msgbuf.h
msi_bitmap.h
mutex.h powerpc: Rename LWSYNC_ON_SMP to PPC_RELEASE_BARRIER, ISYNC_ON_SMP to PPC_ACQUIRE_BARRIER 2010-02-17 14:03:15 +11:00
nvram.h
ohare.h
oprofile_impl.h
paca.h powerpc/kexec: Switch to a static PACA on the way out 2010-07-31 14:56:30 +10:00
page_32.h dma-mapping: rename ARCH_KMALLOC_MINALIGN to ARCH_DMA_MINALIGN 2010-08-11 08:59:21 -07:00
page_64.h powerpc: remove unused __page_aligned definition. 2010-03-03 11:25:58 +01:00
page.h powerpc/fsl-booke: Fix CONFIG_RELOCATABLE support on FSL Book-E ppc32 2010-04-26 17:54:15 -05:00
param.h powerpc: Simplify param.h by including <asm-generic/param.h> 2010-02-03 17:39:48 +11:00
parport.h powerpc: Correct parport interrupt parsing 2010-05-06 16:49:26 +10:00
pasemi_dma.h
pci-bridge.h of/address: merge of_address_to_resource() 2010-07-05 16:14:26 -06:00
pci.h pci-dma: add linux/pci-dma.h to linux/pci.h 2010-03-12 15:52:42 -08:00
percpu.h powerpc: Optimise per cpu accesses on 64bit 2010-07-09 11:28:30 +10:00
perf_event_fsl_emb.h powerpc/perf: e500 support 2010-03-05 03:04:08 -06:00
perf_event_server.h powerpc/perf: e500 support 2010-03-05 03:04:08 -06:00
perf_event.h perf: Drop the skip argument from perf_arch_fetch_regs_caller 2010-06-08 23:31:27 +02:00
pgalloc-32.h
pgalloc-64.h powerpc/mm: Track backing pages allocated by vmemmap_populate() 2010-05-06 16:49:27 +10:00
pgalloc.h
pgtable-ppc32.h powerpc/ppc32: Fixup pmd_page to work when ARCH_PFN_OFFSET is non-zero 2010-04-07 18:00:30 +10:00
pgtable-ppc64-4k.h
pgtable-ppc64-64k.h
pgtable-ppc64.h
pgtable.h MM: Pass a PTE pointer to update_mmu_cache() rather than the PTE itself 2010-02-20 16:41:46 +00:00
phyp_dump.h
pmac_feature.h powerpc: Convert feature_lock to raw_spinlock 2010-02-19 14:52:32 +11:00
pmac_low_i2c.h
pmac_pfunc.h
pmc.h
pmi.h
poll.h
posix_types.h
ppc4xx.h
ppc_asm.h
ppc-opcode.h powerpc: Emulate most Book I instructions in emulate_step() 2010-06-22 19:40:29 +10:00
ppc-pci.h powerpc/eeh: Fix a bug when pci structure is null 2010-02-17 14:02:47 +11:00
processor.h powerpc, hw_breakpoints: Implement hw_breakpoints for 64-bit server processors 2010-06-22 19:40:50 +10:00
prom.h of/address: Clean up function declarations 2010-08-01 01:42:42 -06:00
ps3.h
ps3av.h
ps3fb.h
ps3gpu.h
ps3stor.h
pSeries_reconfig.h
pte-8xx.h
pte-40x.h
pte-44x.h
pte-book3e.h
pte-common.h
pte-fsl-booke.h
pte-hash32.h
pte-hash64-4k.h
pte-hash64-64k.h
pte-hash64.h
ptrace.h powerpc: Fix userspace build of ptrace.h 2010-07-08 18:11:46 +10:00
qe_ic.h
qe.h
reg_8xx.h
reg_booke.h powerpc/book3e: Adjust the page sizes list based on MMU config 2010-07-14 14:13:53 +10:00
reg_fsl_emb.h powerpc/perf: e500 support 2010-03-05 03:04:08 -06:00
reg.h powerpc: Inline ppc64_runlatch_off 2010-08-24 15:26:30 +10:00
resource.h
rheap.h
rio.h
rtas.h powerpc/pseries: Rename RAS_VECTOR_OFFSET to RTAS_VECTOR_EXTERNAL_INTERRUPT and move to rtas.h 2010-07-09 11:28:31 +10:00
rtc.h
rwsem.h powerpc: Make rwsem use "long" type 2010-08-24 14:41:48 +10:00
scatterlist.h remove needless ISA_DMA_THRESHOLD 2010-08-07 18:15:50 +02:00
seccomp.h
sections.h
sembuf.h
serial.h
setjmp.h
setup.h
sfp-machine.h Revert "endian: #define __BYTE_ORDER" 2010-05-26 08:30:15 -07:00
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h
smp.h powerpc/cpumask: Dynamically allocate cpu_sibling_map and cpu_core_map cpumasks 2010-05-06 17:41:56 +10:00
smu.h of: kill struct of_device 2010-06-28 12:41:33 -07:00
socket.h
sockios.h
sparsemem.h Revert "powerpc/mm: Bump SECTION_SIZE_BITS from 16MB to 256MB" 2010-04-13 13:54:39 +10:00
spinlock_types.h
spinlock.h powerpc: Rename LWSYNC_ON_SMP to PPC_RELEASE_BARRIER, ISYNC_ON_SMP to PPC_ACQUIRE_BARRIER 2010-02-17 14:03:15 +11:00
spu_csa.h
spu_info.h
spu_priv1.h
spu.h
sstep.h
stat.h
statfs.h
string.h
suspend.h
swab.h
swiotlb.h
synch.h powerpc: Use lwsync for acquire barrier if CPU supports it 2010-02-17 14:03:16 +11:00
syscall.h powerpc: Use correct ccr bit for syscall error status 2010-03-19 16:38:16 +11:00
syscalls.h improve sys_newuname() for compat architectures 2010-03-12 15:52:32 -08:00
systbl.h powerpc: Wire up fanotify_init, fanotify_mark, prlimit64 syscalls 2010-08-24 15:28:28 +10:00
system.h net: NET_SKB_PAD should depend on L1_CACHE_BYTES 2010-06-15 18:16:43 -07:00
tce.h
termbits.h tty: Add EXTPROC support for LINEMODE 2010-08-10 13:47:39 -07:00
termios.h
thread_info.h add descriptive comment for TIF_MEMDIE task flag declaration. 2010-05-14 11:13:27 +02:00
time.h powerpc: Clean up obsolete code relating to decrementer and timebase 2010-07-09 11:26:16 +10:00
timex.h
tlb.h
tlbflush.h
topology.h Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6 2010-08-05 15:57:35 -07:00
trace.h
tsi108_irq.h
tsi108_pci.h
tsi108.h
types.h
uaccess.h
ucc_fast.h
ucc_slow.h
ucc.h
ucontext.h
udbg.h
uic.h
unaligned.h
uninorth.h
unistd.h powerpc: Wire up fanotify_init, fanotify_mark, prlimit64 syscalls 2010-08-24 15:28:28 +10:00
user.h
vdso_datapage.h powerpc: Rework VDSO gettimeofday to prevent time going backwards 2010-07-09 11:26:16 +10:00
vdso.h
vga.h
vio.h
xilinx_intc.h
xilinx_pci.h
xmon.h
xor.h