diff options
-rw-r--r-- | arch/x86/include/asm/kvm_host.h | 2 | ||||
-rw-r--r-- | arch/x86/kvm/smm.h | 1 | ||||
-rw-r--r-- | arch/x86/kvm/x86.c | 6 |
3 files changed, 8 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index b9f6f854dcef..24a2152a77cd 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -81,7 +81,9 @@ #define KVM_REQ_NMI KVM_ARCH_REQ(9) #define KVM_REQ_PMU KVM_ARCH_REQ(10) #define KVM_REQ_PMI KVM_ARCH_REQ(11) +#ifdef CONFIG_KVM_SMM #define KVM_REQ_SMI KVM_ARCH_REQ(12) +#endif #define KVM_REQ_MASTERCLOCK_UPDATE KVM_ARCH_REQ(13) #define KVM_REQ_MCLOCK_INPROGRESS \ KVM_ARCH_REQ_FLAGS(14, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP) diff --git a/arch/x86/kvm/smm.h b/arch/x86/kvm/smm.h index 8debe81494c6..53c81394ebdb 100644 --- a/arch/x86/kvm/smm.h +++ b/arch/x86/kvm/smm.h @@ -27,7 +27,6 @@ void process_smi(struct kvm_vcpu *vcpu); #else static inline int kvm_inject_smi(struct kvm_vcpu *vcpu) { return -ENOTTY; } static inline bool is_smm(struct kvm_vcpu *vcpu) { return false; } -static inline void process_smi(struct kvm_vcpu *vcpu) { WARN_ON_ONCE(1); } /* * emulator_leave_smm is used as a function pointer, so the diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 9ac51c848fc8..73c32030d514 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -5026,8 +5026,10 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu, process_nmi(vcpu); +#ifdef CONFIG_KVM_SMM if (kvm_check_request(KVM_REQ_SMI, vcpu)) process_smi(vcpu); +#endif /* * KVM's ABI only allows for one exception to be migrated. Luckily, @@ -10266,8 +10268,10 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) } if (kvm_check_request(KVM_REQ_STEAL_UPDATE, vcpu)) record_steal_time(vcpu); +#ifdef CONFIG_KVM_SMM if (kvm_check_request(KVM_REQ_SMI, vcpu)) process_smi(vcpu); +#endif if (kvm_check_request(KVM_REQ_NMI, vcpu)) process_nmi(vcpu); if (kvm_check_request(KVM_REQ_PMU, vcpu)) @@ -12628,7 +12632,9 @@ bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu) return true; if (kvm_test_request(KVM_REQ_NMI, vcpu) || +#ifdef CONFIG_KVM_SMM kvm_test_request(KVM_REQ_SMI, vcpu) || +#endif kvm_test_request(KVM_REQ_EVENT, vcpu)) return true; |