Zide Chen 6376d5a0d3 hv: nested: fix bug in syncing EPTP from VMCS12 to VMCS02 ...

Currently vmptrld_vmexit_handler() doesn't sync VMX_EPT_POINTER_FULL
from vmcs12 to vmcs02, instead it sets gpa_field_dirty and relies on
nested_vmentry() to sync EPTP in next nested VMentry.

This creates readability issue since all other intercepted VMCS fields
are synced in sync_vmcs12_to_vmcs02().  Another issue is that other
VMCS fields managed by gpa_field_dirty are repeatedly synced in both
vmptrld and nested vmentry handler.

This patch moves get_nept_desc() ahead of sync_vmcs12_to_vmcs02(), such
that shadow_eptp is allocated before sync_vmcs12_to_vmcs02() which
can sync EPTP properly.

BTW, in nested_vmexit_handler(), don't need to read from VMCS to get
the exit reason, since vcpu->arch.exit_reason has it already.

Tracked-On: #5923
Signed-off-by: Zide Chen <zide.chen@intel.com>

2021-09-13 15:50:01 +08:00

..

assign.c

hv: validate input for dmar_free_irte function

2021-06-08 09:03:10 +08:00

ept.c

hv: Use 64 bits definition for 64 bits MSR_IA32_VMX_EPT_VPID_CAP operation

2021-07-02 09:24:12 +08:00

guest_memory.c

hv: mod: do not use explicit arch name when including headers

2021-05-08 11:15:46 +08:00

hyperv.c

hv/mod_timer: split tsc handling code from timer.

2021-05-18 16:43:28 +08:00

instr_emul.c

HV: Fix decode_instruction() trigger #UD for emulating UC-lock

2021-07-21 11:25:47 +08:00

lock_instr_emul.c

HV: rename splitlock file name

2021-07-21 11:25:47 +08:00

nested.c

hv: nested: fix bug in syncing EPTP from VMCS12 to VMCS02

2021-09-13 15:50:01 +08:00

pm.c

hv: dm: Use new power management data structures

2021-07-15 11:53:54 +08:00

trusty.c

hv/mod_timer: split tsc handling code from timer.

2021-05-18 16:43:28 +08:00

ucode.c

hv: mod: do not use explicit arch name when including headers

2021-05-08 11:15:46 +08:00

vcpu.c

hv: check bitmap before calling bitmap_test_and_clear_lock()

2021-09-02 16:09:33 +08:00

vcpuid.c

hv: mask off LA57 in cpuid

2021-08-20 11:02:21 +08:00

ve820.c

hv:enable GVT-d for pre-launched linux guest in logical partion mode

2021-08-19 11:56:26 +08:00

vept.c

hv: nested: Keep privilege bits sync in shadow EPT entry

2021-07-02 09:24:12 +08:00

virq.c

hv: check bitmap before calling bitmap_test_and_clear_lock()

2021-09-02 16:09:33 +08:00

virtual_cr.c

hv: nested: enable nested virtualization

2021-05-13 16:16:30 +08:00

vlapic_priv.h

hv: add ops to vlapic structure

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

vlapic.c

hv: simplify is_lapic_pt_enabled()

2021-08-26 09:52:10 +08:00

vm_reset.c

hv: dm: Use new power management data structures

2021-07-15 11:53:54 +08:00

vm.c

hv: quirks: SMBIOS passthrough for prelaunched-VM

2021-08-26 09:24:50 +08:00

vmcall.c

hv: dm: Use new VM management ioctls

2021-07-15 11:53:54 +08:00

vmcs.c

hv: Pass-through IA32_TSC_AUX MSR to L1 guest

2021-08-26 09:25:54 +08:00

vmexit.c

hv: remove xsave dependence

2021-08-10 16:36:15 +08:00

vmsr.c

hv: Pass-through IA32_TSC_AUX MSR to L1 guest

2021-08-26 09:25:54 +08:00

vmtrr.c

hv: mod: do not use explicit arch name when including headers

2021-05-08 11:15:46 +08:00

vmx_asm.S

hv: mod: do not use explicit arch name when including headers

2021-05-08 11:15:46 +08:00

vmx_io.c

HV: Fix decode_instruction() trigger #UD for emulating UC-lock

2021-07-21 11:25:47 +08:00