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| author | Peng Hao <flyingpeng@tencent.com> | 2022-12-06 10:20:15 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-12-23 18:09:28 +0100 |
| commit | 3c649918b764c0aaef22ea65d514bac5e2324ec0 (patch) | |
| tree | 374b512779d52a82f8e2671fe5325d1450d52858 | |
| parent | KVM: x86: hyper-v: Fix 'using uninitialized value' Coverity warning (diff) | |
| download | linux-3c649918b764c0aaef22ea65d514bac5e2324ec0.tar.xz linux-3c649918b764c0aaef22ea65d514bac5e2324ec0.zip | |
KVM: x86: Simplify kvm_apic_hw_enabled
kvm_apic_hw_enabled() only needs to return bool, there is no place
to use the return value of MSR_IA32_APICBASE_ENABLE.
Signed-off-by: Peng Hao <flyingpeng@tencent.com>
Message-Id: <CAPm50aJ=BLXNWT11+j36Dd6d7nz2JmOBk4u7o_NPQ0N61ODu1g@mail.gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | arch/x86/kvm/lapic.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index 28e3769066e2..58c3242fcc7a 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -188,11 +188,11 @@ static inline bool lapic_in_kernel(struct kvm_vcpu *vcpu) extern struct static_key_false_deferred apic_hw_disabled; -static inline int kvm_apic_hw_enabled(struct kvm_lapic *apic) +static inline bool kvm_apic_hw_enabled(struct kvm_lapic *apic) { if (static_branch_unlikely(&apic_hw_disabled.key)) return apic->vcpu->arch.apic_base & MSR_IA32_APICBASE_ENABLE; - return MSR_IA32_APICBASE_ENABLE; + return true; } extern struct static_key_false_deferred apic_sw_disabled; |