4.17-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jim Mattson <jmattson@xxxxxxxxxx>
[ Upstream commit 0b88abdc3f964c28ec03bc69eb17cb6b3b034564 ]
This exit qualification was inadvertently dropped when the two
VM-entry failure blocks were coalesced.
Fixes: e79f245ddec1 ("X86/KVM: Properly update 'tsc_offset' to represent the running guest")
Signed-off-by: Jim Mattson <jmattson@xxxxxxxxxx>
Reviewed-by: Krish Sadhukhan <krish.sadhukhan@xxxxxxxxxx>
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/x86/kvm/vmx.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -11791,7 +11791,6 @@ static int enter_vmx_non_root_mode(struc
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
- u32 msr_entry_idx;
u32 exit_qual;
int r;
@@ -11813,10 +11812,10 @@ static int enter_vmx_non_root_mode(struc
nested_get_vmcs12_pages(vcpu, vmcs12);
r = EXIT_REASON_MSR_LOAD_FAIL;
- msr_entry_idx = nested_vmx_load_msr(vcpu,
- vmcs12->vm_entry_msr_load_addr,
- vmcs12->vm_entry_msr_load_count);
- if (msr_entry_idx)
+ exit_qual = nested_vmx_load_msr(vcpu,
+ vmcs12->vm_entry_msr_load_addr,
+ vmcs12->vm_entry_msr_load_count);
+ if (exit_qual)
goto fail;
/*
