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KVM: arm64: Get rid of the PMU ready state 

The PMU ready state has no user left. Goodbye.

Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
zero-sugar-mainline-defconfig
Marc Zyngier 2020-11-13 16:42:08 +00:00
parent 46acf89de4
commit 7521c3a9e6
2 changed files with 0 additions and 4 deletions
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1
arch/arm64/kvm/pmu-emul.c
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@ -851,7 +851,6 @@ int kvm_arm_pmu_v3_enable(struct kvm_vcpu *vcpu)
}
kvm_pmu_vcpu_reset(vcpu);
vcpu->arch.pmu.ready = true;
return 0;
}

3
include/kvm/arm_pmu.h
View File

@ -24,13 +24,11 @@ struct kvm_pmu {
int irq_num;
struct kvm_pmc pmc[ARMV8_PMU_MAX_COUNTERS];
DECLARE_BITMAP(chained, ARMV8_PMU_MAX_COUNTER_PAIRS);
bool ready;
bool created;
bool irq_level;
struct irq_work overflow_work;
};
#define kvm_arm_pmu_v3_ready(v) ((v)->arch.pmu.ready)
#define kvm_arm_pmu_irq_initialized(v) ((v)->arch.pmu.irq_num >= VGIC_NR_SGIS)
u64 kvm_pmu_get_counter_value(struct kvm_vcpu *vcpu, u64 select_idx);
void kvm_pmu_set_counter_value(struct kvm_vcpu *vcpu, u64 select_idx, u64 val);
@ -61,7 +59,6 @@ int kvm_arm_pmu_v3_enable(struct kvm_vcpu *vcpu);
struct kvm_pmu {
};
#define kvm_arm_pmu_v3_ready(v) (false)
#define kvm_arm_pmu_irq_initialized(v) (false)
static inline u64 kvm_pmu_get_counter_value(struct kvm_vcpu *vcpu,
u64 select_idx)