Commit 7521c3a9 authored by Marc Zyngier's avatar Marc Zyngier
Browse files

KVM: arm64: Get rid of the PMU ready state 



The PMU ready state has no user left. Goodbye.

Reviewed-by: default avatarAlexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
parent 46acf89d

arch/arm64/kvm/pmu-emul.c

+0 −1
Original line number Diff line number Diff line
@@ -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;

}

include/kvm/arm_pmu.h

+0 −3
Original line number Diff line number Diff line
@@ -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)