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>

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 12ed6a8..ba98145 100644 (file)
--- 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;
 
        /*