diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_host.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index e923b58606e2..ea6cb5b24258 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -25,6 +25,7 @@ #include <linux/types.h> #include <linux/kvm_types.h> #include <asm/cpufeature.h> +#include <asm/fpsimd.h> #include <asm/kvm.h> #include <asm/kvm_asm.h> #include <asm/kvm_mmio.h> @@ -369,6 +370,7 @@ void kvm_arm_init_debug(void); void kvm_arm_setup_debug(struct kvm_vcpu *vcpu); void kvm_arm_clear_debug(struct kvm_vcpu *vcpu); void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu); +bool kvm_arm_handle_step_debug(struct kvm_vcpu *vcpu, struct kvm_run *run); int kvm_arm_vcpu_arch_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr); int kvm_arm_vcpu_arch_get_attr(struct kvm_vcpu *vcpu, @@ -384,4 +386,14 @@ static inline void __cpu_init_stage2(void) "PARange is %d bits, unsupported configuration!", parange); } +/* + * All host FP/SIMD state is restored on guest exit, so nothing needs + * doing here except in the SVE case: +*/ +static inline void kvm_fpsimd_flush_cpu_state(void) +{ + if (system_supports_sve()) + sve_flush_cpu_state(); +} + #endif /* __ARM64_KVM_HOST_H__ */ |