diff options
| author |   Jim Mattson <jmattson@google.com> | 2018-07-27 09:18:50 -0700 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2018-08-06 17:59:08 +0200 |
| commit | 36090bf43a6b835a42f515cb515ff6fa293a25fe (patch) | |
| tree | 4a610426c9bc09d6806e3748c86461da67afdcdf /arch/x86/kvm/vmx.c | |
| parent | KVM: try __get_user_pages_fast even if not in atomic context (diff) | |
| download | linux-dev-36090bf43a6b835a42f515cb515ff6fa293a25fe.tar.xz linux-dev-36090bf43a6b835a42f515cb515ff6fa293a25fe.zip | |
kvm: nVMX: Fix fault vector for VMX operation at CPL > 0
The fault that should be raised for a privilege level violation is #GP
rather than #UD.
Fixes: 727ba748e110b4 ("kvm: nVMX: Enforce cpl=0 for VMX instructions")
Signed-off-by: Jim Mattson <jmattson@google.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 6a95e6b1a43d..d19bb602ff07 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -8096,7 +8096,7 @@ static int handle_vmon(struct kvm_vcpu *vcpu) /* CPL=0 must be checked manually. */ if (vmx_get_cpl(vcpu)) { - kvm_queue_exception(vcpu, UD_VECTOR); + kvm_inject_gp(vcpu, 0); return 1; } @@ -8160,7 +8160,7 @@ static int handle_vmon(struct kvm_vcpu *vcpu) static int nested_vmx_check_permission(struct kvm_vcpu *vcpu) { if (vmx_get_cpl(vcpu)) { - kvm_queue_exception(vcpu, UD_VECTOR); + kvm_inject_gp(vcpu, 0); return 0; } |