diff options
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 73461b1..3d4b88a 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -2676,16 +2676,17 @@ static int cr0_write_interception(struct vcpu_svm *svm) static int cr8_write_interception(struct vcpu_svm *svm) { struct kvm_run *kvm_run = svm->vcpu.run; + int r; u8 cr8_prev = kvm_get_cr8(&svm->vcpu); /* instruction emulation calls kvm_set_cr8() */ - emulate_instruction(&svm->vcpu, 0, 0, 0); + r = emulate_instruction(&svm->vcpu, 0, 0, 0); if (irqchip_in_kernel(svm->vcpu.kvm)) { clr_cr_intercept(svm, INTERCEPT_CR8_WRITE); - return 1; + return r == EMULATE_DONE; } if (cr8_prev <= kvm_get_cr8(&svm->vcpu)) - return 1; + return r == EMULATE_DONE; kvm_run->exit_reason = KVM_EXIT_SET_TPR; return 0; } |