diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_host.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index af45320f247f..66a08b0e12a8 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -467,6 +467,13 @@ struct kvm_vcpu_arch { #define vcpu_set_flag(v, ...) __vcpu_set_flag((v), __VA_ARGS__) #define vcpu_clear_flag(v, ...) __vcpu_clear_flag((v), __VA_ARGS__) +/* SVE exposed to guest */ +#define GUEST_HAS_SVE __vcpu_single_flag(cflags, BIT(0)) +/* SVE config completed */ +#define VCPU_SVE_FINALIZED __vcpu_single_flag(cflags, BIT(1)) +/* PTRAUTH exposed to guest */ +#define GUEST_HAS_PTRAUTH __vcpu_single_flag(cflags, BIT(2)) + /* Pointer to the vcpu's SVE FFR for sve_{save,load}_state() */ #define vcpu_sve_pffr(vcpu) (kern_hyp_va((vcpu)->arch.sve_state) + \ @@ -491,9 +498,6 @@ struct kvm_vcpu_arch { /* vcpu_arch flags field values: */ #define KVM_ARM64_DEBUG_DIRTY (1 << 0) #define KVM_ARM64_HOST_SVE_ENABLED (1 << 4) /* SVE enabled for EL0 */ -#define KVM_ARM64_GUEST_HAS_SVE (1 << 5) /* SVE exposed to guest */ -#define KVM_ARM64_VCPU_SVE_FINALIZED (1 << 6) /* SVE config completed */ -#define KVM_ARM64_GUEST_HAS_PTRAUTH (1 << 7) /* PTRAUTH exposed to guest */ #define KVM_ARM64_PENDING_EXCEPTION (1 << 8) /* Exception pending */ /* * Overlaps with KVM_ARM64_EXCEPT_MASK on purpose so that it can't be @@ -530,13 +534,13 @@ struct kvm_vcpu_arch { KVM_GUESTDBG_SINGLESTEP) #define vcpu_has_sve(vcpu) (system_supports_sve() && \ - ((vcpu)->arch.flags & KVM_ARM64_GUEST_HAS_SVE)) + vcpu_get_flag(vcpu, GUEST_HAS_SVE)) #ifdef CONFIG_ARM64_PTR_AUTH #define vcpu_has_ptrauth(vcpu) \ ((cpus_have_final_cap(ARM64_HAS_ADDRESS_AUTH) || \ cpus_have_final_cap(ARM64_HAS_GENERIC_AUTH)) && \ - (vcpu)->arch.flags & KVM_ARM64_GUEST_HAS_PTRAUTH) + vcpu_get_flag(vcpu, GUEST_HAS_PTRAUTH)) #else #define vcpu_has_ptrauth(vcpu) false #endif @@ -893,8 +897,7 @@ void kvm_init_protected_traps(struct kvm_vcpu *vcpu); int kvm_arm_vcpu_finalize(struct kvm_vcpu *vcpu, int feature); bool kvm_arm_vcpu_is_finalized(struct kvm_vcpu *vcpu); -#define kvm_arm_vcpu_sve_finalized(vcpu) \ - ((vcpu)->arch.flags & KVM_ARM64_VCPU_SVE_FINALIZED) +#define kvm_arm_vcpu_sve_finalized(vcpu) vcpu_get_flag(vcpu, VCPU_SVE_FINALIZED) #define kvm_has_mte(kvm) \ (system_supports_mte() && \ |