diff options
| author | Nadav Amit <namit@cs.technion.ac.il> | 2015-01-26 09:32:23 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-01-26 12:14:42 +0100 |
| commit | 801806d956c2c198b9fdd3afd156a536f9a3a139 (patch) | |
| tree | 97b84cd9422ab2b452c2e5a29fbc1672054d2d4a /arch/x86/kvm/x86.c | |
| parent | 16794aaaab66fa74ab19588a8e255a460e8b3ace (diff) | |
KVM: x86: IRET emulation does not clear NMI masking
The IRET instruction should clear NMI masking, but the current implementation
does not do so.
Signed-off-by: Nadav Amit <namit@cs.technion.ac.il>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index afa0815bd384..cdd6606e4c54 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4963,6 +4963,11 @@ static void emulator_write_gpr(struct x86_emulate_ctxt *ctxt, unsigned reg, ulon kvm_register_write(emul_to_vcpu(ctxt), reg, val); } +static void emulator_set_nmi_mask(struct x86_emulate_ctxt *ctxt, bool masked) +{ + kvm_x86_ops->set_nmi_mask(emul_to_vcpu(ctxt), masked); +} + static const struct x86_emulate_ops emulate_ops = { .read_gpr = emulator_read_gpr, .write_gpr = emulator_write_gpr, @@ -4998,6 +5003,7 @@ static const struct x86_emulate_ops emulate_ops = { .put_fpu = emulator_put_fpu, .intercept = emulator_intercept, .get_cpuid = emulator_get_cpuid, + .set_nmi_mask = emulator_set_nmi_mask, }; static void toggle_interruptibility(struct kvm_vcpu *vcpu, u32 mask) |