Yin Fengwei 68269a559f gpa2hva: add INVAVLID_HPA return value check ...

For return value of local_gpa2hpa, either INVALID_HPA or NULL
means the EPT walking failure. Current code only take care of
NULL return and leave INVALID_HPA as correct case.

In some cases (if guest page table is filled with invalid memory
address), it could crash ACRN from guest.

Add INVALID_HPA return check as well.
Also add @pre assumptions for some gpa2hpa usages.

Tracked-On: #4730
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>

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

..

assign.c

hv: check if the IRQ is intended for a single destination vCPU

2020-04-15 13:47:22 +08:00

ept.c

hv: iommu: disable snoop bit in EPT-PTE/SL-PTE

2020-04-16 08:40:17 +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

hv: cpuid: remove cpuid()

2020-03-25 13:26:58 +08:00

vcpu.c

hv: add pre-condition for vcpu APIs

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

vcpuid.c

hv: cpuid: remove cpuid()

2020-03-25 13:26:58 +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: Wake up vCPU for interrupts from vPIC

2020-04-20 09:49:41 +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: fix SOS vapic_id assignment issue

2020-04-15 14:34:15 +08:00

vm_reset.c

hv: move out pause_vm from shutdown_vm

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

vm.c

hv: replace vcpu_affinity array with cpu_affinity_bitmap

2020-04-23 09:38:54 +08:00

vmcall.c

hv: vPCI: remove passthrough PCI device unuse code

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

vmcs.c

hv: define posted interrupt IRQs/vectors

2020-04-15 13:47:22 +08:00

vmexit.c

hv: HLT emulation in hypervisor

2020-01-07 11:23:32 +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