Li Fei1 80c7da8f1c hv: vioapic: expose ioapic to guest unconditionally ...

Some OSes assume the platform must have the IOAPIC. For example:
Linux Kernel allocates IRQ force from GSI (0 if there's no PIC and IOAPIC) on x86.
And it thinks IRQ 0 is an architecture special IRQ, not for device driver. As a
result, the device driver may goes wrong if the allocated IRQ is 0 for RTVM.

This patch expose vIOAPIC to RTVM with LAPIC passthru even though the RTVM can't
use IOAPIC, it servers as a place holder to fullfil the guest assumption.

After vIOAPIC has exposed to guest unconditionally, the 'ready' field could be
removed since we do vIOAPIC initialization for each guest.

Tracked-On: #4691
Signed-off-by: Li Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>

2020-07-10 19:33:46 +08:00

..

assign.c

rename vm_lock/vlapic_state in VM structure

2020-06-19 16:13:20 +08:00

ept.c

hv: ept: wrap a function to do guest ept flush

2020-06-22 16:25:03 +08:00

guest_memory.c

gpa2hva: add INVAVLID_HPA return value check

2020-05-06 11:29:30 +08:00

hyperv.c

hv: rename the ACRN_DBG_XXX

2020-01-14 10:21:23 +08:00

instr_emul.c

hv: instr_emul: use cs segment when fetching instructions

2019-11-11 13:55:24 +08:00

pm.c

hv: move out pause_vm from shutdown_vm

2020-04-16 21:59:03 +08:00

trusty.c

hv: support xsave in context switch

2019-12-02 09:31:12 +08:00

ucode.c

remove spin lock for micro code update

2020-06-19 16:13:20 +08:00

vcpu.c

hv: Fix the interrupts lost issue with PI support

2020-06-28 10:33:22 +08:00

vcpuid.c

hv: remove check for OSXSAVE in host

2020-06-18 14:05:56 +08:00

ve820.c

HV: fix wrong gpa start of hpa2 in ve820.c

2020-04-17 14:08:54 +08:00

virq.c

hv: pause all other vCPUs in same VM when do wbinvd emulation

2020-05-21 15:21:29 +08:00

virtual_cr.c

hv: iommu: remove snoop related code

2020-04-16 08:40:17 +08:00

vlapic_priv.h

hv: add ops to vlapic structure

2019-07-19 16:47:06 +08:00

vlapic.c

hv:cleanup vcpu state

2020-05-21 15:08:49 +08:00

vm_reset.c

hv: vpci: hv: vpci: refine pci device assignment logic

2020-06-03 22:00:43 +08:00

vm.c

hv: vioapic: expose ioapic to guest unconditionally

2020-07-10 19:33:46 +08:00

vmcall.c

hv: vPCI: remove passthrough PCI device unuse code

2020-02-24 16:17:38 +08:00

vmcs.c

hv: remove unnecessary debug symbols

2020-06-18 14:05:56 +08:00

vmexit.c

hv: pause all other vCPUs in same VM when do wbinvd emulation

2020-05-21 15:21:29 +08:00

vmsr.c

HV: emulate MSR_TEST_CTL

2020-04-17 09:53:59 +08:00

vmtrr.c

hv: vmtrr: remove vcpu structure pointer from vmtrr

2020-03-31 10:57:47 +08:00

vmx_asm.S

hv:remove some unnecessary includes

2019-05-07 09:10:13 +08:00

vmx_io.c

hv: rename BOOT_CPU_ID to BSP_CPU_ID

2020-02-25 09:08:14 +08:00