KVM: nVMX: Handle split-lock #AC exceptions that happen in L2

[linux-2.6-microblaze.git] / arch / x86 / kvm / vmx / nested.c

diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 183fd9d..fa3f50f 100644 (file)
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -5833,6 +5833,9 @@ static bool nested_vmx_l0_wants_exit(struct kvm_vcpu *vcpu,
                else if (is_breakpoint(intr_info) &&
                         vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP)
                        return true;
+               else if (is_alignment_check(intr_info) &&
+                        !vmx_guest_inject_ac(vcpu))
+                       return true;
                return false;
        case EXIT_REASON_EXTERNAL_INTERRUPT:
                return true;