KVM: arm64: Get rid of kvm_arm_have_ssbd() (73114677) · Commits · 戴 / test

arch/arm64/include/asm/kvm_host.h

+0 −23

Original line number	Diff line number	Diff line
		@@ -631,29 +631,6 @@ static inline void kvm_set_pmu_events(u32 set, struct perf_event_attr *attr) {}
		static inline void kvm_clr_pmu_events(u32 clr) {}
		#endif

		#define KVM_SSBD_UNKNOWN -1
		#define KVM_SSBD_FORCE_DISABLE 0
		#define KVM_SSBD_KERNEL 1
		#define KVM_SSBD_FORCE_ENABLE 2
		#define KVM_SSBD_MITIGATED 3

		static inline int kvm_arm_have_ssbd(void)
		{
		switch (arm64_get_ssbd_state()) {
		case ARM64_SSBD_FORCE_DISABLE:
		return KVM_SSBD_FORCE_DISABLE;
		case ARM64_SSBD_KERNEL:
		return KVM_SSBD_KERNEL;
		case ARM64_SSBD_FORCE_ENABLE:
		return KVM_SSBD_FORCE_ENABLE;
		case ARM64_SSBD_MITIGATED:
		return KVM_SSBD_MITIGATED;
		case ARM64_SSBD_UNKNOWN:
		default:
		return KVM_SSBD_UNKNOWN;
		}
		}

		void kvm_vcpu_load_sysregs_vhe(struct kvm_vcpu *vcpu);
		void kvm_vcpu_put_sysregs_vhe(struct kvm_vcpu *vcpu);