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-rw-r--r--arch/x86/kvm/vmx.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 51aa827e3bb..f95f48b2600 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3902,6 +3902,7 @@ static void vmx_complete_atomic_exit(struct vcpu_vmx *vmx)
3902 || vmx->exit_reason == EXIT_REASON_EXCEPTION_NMI)) 3902 || vmx->exit_reason == EXIT_REASON_EXCEPTION_NMI))
3903 return; 3903 return;
3904 3904
3905 vmx->exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO);
3905 exit_intr_info = vmx->exit_intr_info; 3906 exit_intr_info = vmx->exit_intr_info;
3906 3907
3907 /* Handle machine checks before interrupts are enabled */ 3908 /* Handle machine checks before interrupts are enabled */
@@ -3919,7 +3920,7 @@ static void vmx_complete_atomic_exit(struct vcpu_vmx *vmx)
3919 3920
3920static void vmx_recover_nmi_blocking(struct vcpu_vmx *vmx) 3921static void vmx_recover_nmi_blocking(struct vcpu_vmx *vmx)
3921{ 3922{
3922 u32 exit_intr_info = vmx->exit_intr_info; 3923 u32 exit_intr_info;
3923 bool unblock_nmi; 3924 bool unblock_nmi;
3924 u8 vector; 3925 u8 vector;
3925 bool idtv_info_valid; 3926 bool idtv_info_valid;
@@ -3929,6 +3930,11 @@ static void vmx_recover_nmi_blocking(struct vcpu_vmx *vmx)
3929 if (cpu_has_virtual_nmis()) { 3930 if (cpu_has_virtual_nmis()) {
3930 if (vmx->nmi_known_unmasked) 3931 if (vmx->nmi_known_unmasked)
3931 return; 3932 return;
3933 /*
3934 * Can't use vmx->exit_intr_info since we're not sure what
3935 * the exit reason is.
3936 */
3937 exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO);
3932 unblock_nmi = (exit_intr_info & INTR_INFO_UNBLOCK_NMI) != 0; 3938 unblock_nmi = (exit_intr_info & INTR_INFO_UNBLOCK_NMI) != 0;
3933 vector = exit_intr_info & INTR_INFO_VECTOR_MASK; 3939 vector = exit_intr_info & INTR_INFO_VECTOR_MASK;
3934 /* 3940 /*
@@ -4176,7 +4182,6 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu)
4176 vmx->launched = 1; 4182 vmx->launched = 1;
4177 4183
4178 vmx->exit_reason = vmcs_read32(VM_EXIT_REASON); 4184 vmx->exit_reason = vmcs_read32(VM_EXIT_REASON);
4179 vmx->exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO);
4180 4185
4181 vmx_complete_atomic_exit(vmx); 4186 vmx_complete_atomic_exit(vmx);
4182 vmx_recover_nmi_blocking(vmx); 4187 vmx_recover_nmi_blocking(vmx);