diff options
Diffstat (limited to 'arch/x86/kvm/vmx/nested.c')
| -rw-r--r-- | arch/x86/kvm/vmx/nested.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 23b58c28a1c9..e6fd9372ffaa 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -1548,6 +1548,9 @@ static void copy_shadow_to_vmcs12(struct vcpu_vmx *vmx) if (WARN_ON(!shadow_vmcs)) return; + if (WARN_ON(!shadow_vmcs)) + return; + preempt_disable(); vmcs_load(shadow_vmcs); @@ -1583,6 +1586,9 @@ static void copy_vmcs12_to_shadow(struct vcpu_vmx *vmx) if (WARN_ON(!shadow_vmcs)) return; + if (WARN_ON(!shadow_vmcs)) + return; + vmcs_load(shadow_vmcs); for (q = 0; q < ARRAY_SIZE(fields); q++) { |