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, 11 insertions, 6 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index d68630007b14..674912d7a571 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> @@ -326,12 +327,6 @@ void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte); int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end); int kvm_test_age_hva(struct kvm *kvm, unsigned long hva); -/* We do not have shadow page tables, hence the empty hooks */ -static inline void kvm_arch_mmu_notifier_invalidate_page(struct kvm *kvm, - unsigned long address) -{ -} - struct kvm_vcpu *kvm_arm_get_running_vcpu(void); struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void); void kvm_arm_halt_guest(struct kvm *kvm); @@ -390,4 +385,14 @@ 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__ */ |
