diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/x86.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 01f0b037092..c91007f8166 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -3888,10 +3888,8 @@ EXPORT_SYMBOL_GPL(kvm_emulate_hypercall); int kvm_fix_hypercall(struct kvm_vcpu *vcpu) { char instruction[3]; - int ret = 0; unsigned long rip = kvm_rip_read(vcpu); - /* * Blow out the MMU to ensure that no other VCPU has an active mapping * to ensure that the updated hypercall appears atomically across all @@ -3900,11 +3898,8 @@ int kvm_fix_hypercall(struct kvm_vcpu *vcpu) kvm_mmu_zap_all(vcpu->kvm); kvm_x86_ops->patch_hypercall(vcpu, instruction); - if (emulator_write_emulated(rip, instruction, 3, vcpu) - != X86EMUL_CONTINUE) - ret = -EFAULT; - return ret; + return emulator_write_emulated(rip, instruction, 3, vcpu); } static u64 mk_cr_64(u64 curr_cr, u32 new_val) |