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| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-01-08 13:48:51 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-02-09 16:57:45 +0100 |
| commit | bce87cce88c71957c56479809db8316a836ec8b1 (patch) | |
| tree | 78e141c6b3cac15f9aae3f0384d401d38cf4ba87 /arch/x86/kvm/lapic.h | |
| parent | 1e3161b4147caf2045ac4aae3d71fae6ac1a1d65 (diff) | |
| download | linux-bce87cce88c71957c56479809db8316a836ec8b1.tar.bz2 | |
KVM: x86: consolidate different ways to test for in-kernel LAPIC
Different pieces of code checked for vcpu->arch.apic being (non-)NULL,
or used kvm_vcpu_has_lapic (more optimized) or lapic_in_kernel.
Replace everything with lapic_in_kernel's name and kvm_vcpu_has_lapic's
implementation.
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/lapic.h')
| -rw-r--r-- | arch/x86/kvm/lapic.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index afccf4099b00..59610099af04 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -103,7 +103,7 @@ static inline u32 kvm_apic_get_reg(struct kvm_lapic *apic, int reg_off) extern struct static_key kvm_no_apic_vcpu; -static inline bool kvm_vcpu_has_lapic(struct kvm_vcpu *vcpu) +static inline bool lapic_in_kernel(struct kvm_vcpu *vcpu) { if (static_key_false(&kvm_no_apic_vcpu)) return vcpu->arch.apic; @@ -130,7 +130,7 @@ static inline bool kvm_apic_sw_enabled(struct kvm_lapic *apic) static inline bool kvm_apic_present(struct kvm_vcpu *vcpu) { - return kvm_vcpu_has_lapic(vcpu) && kvm_apic_hw_enabled(vcpu->arch.apic); + return lapic_in_kernel(vcpu) && kvm_apic_hw_enabled(vcpu->arch.apic); } static inline int kvm_lapic_enabled(struct kvm_vcpu *vcpu) @@ -150,7 +150,7 @@ static inline bool kvm_vcpu_apicv_active(struct kvm_vcpu *vcpu) static inline bool kvm_apic_has_events(struct kvm_vcpu *vcpu) { - return kvm_vcpu_has_lapic(vcpu) && vcpu->arch.apic->pending_events; + return lapic_in_kernel(vcpu) && vcpu->arch.apic->pending_events; } static inline bool kvm_lowest_prio_delivery(struct kvm_lapic_irq *irq) @@ -161,7 +161,7 @@ static inline bool kvm_lowest_prio_delivery(struct kvm_lapic_irq *irq) static inline int kvm_lapic_latched_init(struct kvm_vcpu *vcpu) { - return kvm_vcpu_has_lapic(vcpu) && test_bit(KVM_APIC_INIT, &vcpu->arch.apic->pending_events); + return lapic_in_kernel(vcpu) && test_bit(KVM_APIC_INIT, &vcpu->arch.apic->pending_events); } static inline int kvm_apic_id(struct kvm_lapic *apic) |