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-rw-r--r--arch/x86/include/asm/kvm_emulate.h1
-rw-r--r--arch/x86/kvm/emulate.c1
-rw-r--r--arch/x86/kvm/x86.c6
3 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h
index eb181178fe0b..57a9d94fe160 100644
--- a/arch/x86/include/asm/kvm_emulate.h
+++ b/arch/x86/include/asm/kvm_emulate.h
@@ -208,6 +208,7 @@ struct x86_emulate_ops {
void (*get_cpuid)(struct x86_emulate_ctxt *ctxt,
u32 *eax, u32 *ebx, u32 *ecx, u32 *edx);
+ void (*set_nmi_mask)(struct x86_emulate_ctxt *ctxt, bool masked);
};
typedef u32 __attribute__((vector_size(16))) sse128_t;
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index dd7100481aac..fa3ca55a50c6 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2047,6 +2047,7 @@ static int emulate_iret_real(struct x86_emulate_ctxt *ctxt)
ctxt->eflags &= ~EFLG_RESERVED_ZEROS_MASK; /* Clear reserved zeros */
ctxt->eflags |= EFLG_RESERVED_ONE_MASK;
+ ctxt->ops->set_nmi_mask(ctxt, false);
return rc;
}
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)