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77250171bd
xemu/hw
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David Woodhouse 77250171bd intel_iommu: Fix irqchip / X2APIC configuration checks 
We don't need to check kvm_enable_x2apic(). It's perfectly OK to support
interrupt remapping even if we can't address CPUs above 254. Kind of
pointless, but still functional.

The check on kvm_enable_x2apic() needs to happen *anyway* in order to
allow CPUs above 254 even without an IOMMU, so allow that to happen
elsewhere.

However, we do require the *split* irqchip in order to rewrite I/OAPIC
destinations. So fix that check while we're here.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Claudio Fontana <cfontana@suse.de>
Message-Id: <20220314142544.150555-4-dwmw2@infradead.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-16 04:38:40 -04:00
..
9pfs 9pfs: fix qemu_mknodat() to always return -1 on error on macOS host 2022-05-01 14:07:03 +02:00
acpi acpi/cxl: Introduce CFMWS structures in CEDT 2022-05-13 07:57:26 -04:00
adc aspeed/adc: Add AST1030 support 2022-05-02 17:03:02 +02:00
alpha Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
arm hw/pci-host/gpex-acpi: Add support for dsdt construction for pxb-cxl 2022-05-13 07:57:26 -04:00
audio pc: remove -soundhw pcspk 2022-05-07 07:46:59 +02:00
avr Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
block hw/block/fdc: Prevent end-of-track overrun (CVE-2021-3507) 2022-05-12 12:31:08 +02:00
char hw/char: fix qcode array bounds check in ESCC impl 2022-04-26 16:12:26 +01:00
core cxl: Machine level control on whether CXL support is enabled 2022-05-13 06:13:36 -04:00
cpu
cris
cxl hw/cxl/component Add a dumb HDM decoder handler 2022-05-13 07:57:26 -04:00
display artist: only render dirty scanlines on the display surface 2022-05-08 18:52:37 +01:00
dma Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
gpio hw/gpio/aspeed_gpio: Fix QOM pin property 2022-05-02 17:03:04 +02:00
hppa machine: use QAPI struct for boot configuration 2022-05-12 12:29:43 +02:00
hyperv util: rename qemu_*block() socket functions 2022-05-03 15:53:20 +04:00
i2c Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
i386 intel_iommu: Fix irqchip / X2APIC configuration checks 2022-05-16 04:38:40 -04:00
ide MIPS patches queue 2022-03-09 09:13:39 +00:00
input hw: replace qemu_set_nonblock() 2022-05-03 15:52:33 +04:00
intc ppc/xive: Update the state of the External interrupt signal 2022-05-05 15:36:17 -03:00
ipack
ipmi hw/isa: Inline and remove one-line isa_init_irq() 2022-03-08 19:38:17 +01:00
isa Warn user if the vga flag is passed but no vga device is created 2022-05-09 08:21:14 +02:00
m68k hw: Add compat machines for 7.1 2022-04-20 09:36:24 +02:00
mem mem/cxl_type3: Add read and write functions for associated hostmem. 2022-05-13 07:57:26 -04:00
microblaze Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
mips Warn user if the vga flag is passed but no vga device is created 2022-05-09 08:21:14 +02:00
misc lasi: move from hw/hppa to hw/misc 2022-05-08 18:52:37 +01:00
net hw/virtio: Replace g_memdup() by g_memdup2() 2022-05-13 07:57:26 -04:00
nios2 hw/nios2: Machine with a Vectored Interrupt Controller 2022-04-26 08:17:05 -07:00
nubus
nvme Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
nvram machine: use QAPI struct for boot configuration 2022-05-12 12:29:43 +02:00
openrisc
pci pci/pcie_port: Add pci_find_port_by_pn() 2022-05-13 07:57:26 -04:00
pci-bridge CXL/cxl_component: Add cxl_get_hb_cstate() 2022-05-13 07:57:26 -04:00
pci-host hw/pci-host/gpex-acpi: Add support for dsdt construction for pxb-cxl 2022-05-13 07:57:26 -04:00
pcmcia
ppc machine: use QAPI struct for boot configuration 2022-05-12 12:29:43 +02:00
rdma hw/pvrdma: Some cosmetic fixes 2022-04-26 12:25:14 +02:00
remote Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
riscv hw/riscv: Enable TPM backends 2022-04-29 10:48:48 +10:00
rtc Replace qemu_gettimeofday() with g_get_real_time() 2022-04-06 10:50:37 +02:00
rx hw/rx: rx-gdbsim DTB load address aligned of 16byte. 2022-04-21 10:06:42 -07:00
s390x machine: use QAPI struct for boot configuration 2022-05-12 12:29:43 +02:00
scsi virtio-scsi: move request-related items from .h to .c 2022-05-09 10:45:04 +01:00
sd Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
sensor
sh4 Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
smbios
sparc machine: make memory-backend a link property 2022-05-12 12:29:44 +02:00
sparc64 machine: use QAPI struct for boot configuration 2022-05-12 12:29:43 +02:00
ssi aspeed/smc: Add AST1030 support 2022-05-02 17:03:03 +02:00
timer aspeed/timer: Add AST1030 support 2022-05-02 17:03:03 +02:00
tpm Replace qemu_real_host_page variables with inlined functions 2022-04-06 10:50:38 +02:00
tricore
usb Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
vfio vfio/common: Rename VFIOGuestIOMMU::iommu into ::iommu_mr 2022-05-06 09:06:51 -06:00
virtio vhost: Fix element in vhost_svq_add failure 2022-05-13 07:57:26 -04:00
watchdog aspeed/wdt: Add AST1030 support 2022-05-02 17:03:03 +02:00
xen hw/xen/xen_pt: Resolve igd_passthrough_isa_bridge_create() indirection 2022-05-12 12:07:06 +02:00
xenpv Warn user if the vga flag is passed but no vga device is created 2022-05-09 08:21:14 +02:00
xtensa hw/xtensa: fix reset value of MIROUT register of MX PIC 2022-05-06 15:27:40 -07:00
Kconfig hw/cxl/component: Introduce CXL components (8.1.x, 8.2.5) 2022-05-13 06:13:35 -04:00
meson.build hw/cxl/component: Introduce CXL components (8.1.x, 8.2.5) 2022-05-13 06:13:35 -04:00