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| author | Paolo Bonzini <pbonzini@redhat.com> | 2022-11-07 10:11:42 -0500 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-11-09 12:31:21 -0500 |
| commit | a7662aa5e56ffa9adf65699eda541f94e157cc83 (patch) | |
| tree | 7c7236255b0d2871a824fac6f1b3f99ee53087a3 /arch/x86/kvm/smm.c | |
| parent | 85672346a707d8e4d5657279dac6b356e1edf24a (diff) | |
| download | linux-a7662aa5e56ffa9adf65699eda541f94e157cc83.tar.gz linux-a7662aa5e56ffa9adf65699eda541f94e157cc83.tar.bz2 linux-a7662aa5e56ffa9adf65699eda541f94e157cc83.zip | |
KVM: x86: do not define SMM-related constants if SMM disabled
The hidden processor flags HF_SMM_MASK and HF_SMM_INSIDE_NMI_MASK
are not needed if CONFIG_KVM_SMM is turned off. Remove the
definitions altogether and the code that uses them.
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/smm.c')
| -rw-r--r-- | arch/x86/kvm/smm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kvm/smm.c b/arch/x86/kvm/smm.c index 102ecb852564..d9cf104ad94f 100644 --- a/arch/x86/kvm/smm.c +++ b/arch/x86/kvm/smm.c @@ -10,6 +10,8 @@ void kvm_smm_changed(struct kvm_vcpu *vcpu, bool entering_smm) { + BUILD_BUG_ON(HF_SMM_MASK != X86EMUL_SMM_MASK); + trace_kvm_smm_transition(vcpu->vcpu_id, vcpu->arch.smbase, entering_smm); if (entering_smm) { |