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| author | Jim Mattson <jmattson@google.com> | 2018-05-30 16:00:02 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-07-15 16:29:48 +0200 |
| commit | 0b88abdc3f964c28ec03bc69eb17cb6b3b034564 (patch) | |
| tree | 78498b359a2dda30cab2b18fdc99b026566dcf74 /arch | |
| parent | b062b794c7831a70bda4dfac202c1a9418e06ac0 (diff) | |
| download | lwn-0b88abdc3f964c28ec03bc69eb17cb6b3b034564.tar.gz lwn-0b88abdc3f964c28ec03bc69eb17cb6b3b034564.zip | |
kvm: nVMX: Restore exit qual for VM-entry failure due to MSR loading
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@google.com>
Reviewed-by: Krish Sadhukhan <krish.sadhukhan@oracle.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 12ed6a8f6287..ba981459d706 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -11431,7 +11431,6 @@ static int enter_vmx_non_root_mode(struct kvm_vcpu *vcpu, bool from_vmentry) { struct vcpu_vmx *vmx = to_vmx(vcpu); struct vmcs12 *vmcs12 = get_vmcs12(vcpu); - u32 msr_entry_idx; u32 exit_qual; int r; @@ -11453,10 +11452,10 @@ static int enter_vmx_non_root_mode(struct kvm_vcpu *vcpu, bool from_vmentry) 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; /* |