diff options
| author | Jim Mattson <jmattson@google.com> | 2018-07-27 19:18:50 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-15 10:45:32 +0300 |
| commit | 80f97c79f3e1ce183ed5cc1cf08e01cb85999219 (patch) | |
| tree | bf7c932a4ed13acff2e203adff51fa743c3aad5f /arch/x86/kvm | |
| parent | 1187e0186d81f5ae0018f75acf8df979b86095a1 (diff) | |
| download | linux-80f97c79f3e1ce183ed5cc1cf08e01cb85999219.tar.xz | |
kvm: nVMX: Fix fault vector for VMX operation at CPL > 0
[ Upstream commit 36090bf43a6b835a42f515cb515ff6fa293a25fe ]
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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/kvm')
| -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 a60d8aafe421..4e5a8e30cc4e 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -7590,7 +7590,7 @@ 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; } @@ -7654,7 +7654,7 @@ 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; } |