diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_host.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 5ccca509dff1..673925f17cdd 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -704,6 +704,7 @@ struct kvm_host_data { #define KVM_HOST_DATA_FLAG_EL1_TRACING_CONFIGURED 5 #define KVM_HOST_DATA_FLAG_VCPU_IN_HYP_CONTEXT 6 #define KVM_HOST_DATA_FLAG_L1_VNCR_MAPPED 7 +#define KVM_HOST_DATA_FLAG_HAS_BRBE 8 unsigned long flags; struct kvm_cpu_context host_ctxt; @@ -737,6 +738,7 @@ struct kvm_host_data { u64 trfcr_el1; /* Values of trap registers for the host before guest entry. */ u64 mdcr_el2; + u64 brbcr_el1; } host_debug_state; /* Guest trace filter value */ @@ -1289,9 +1291,8 @@ void kvm_arm_resume_guest(struct kvm *kvm); }) /* - * The couple of isb() below are there to guarantee the same behaviour - * on VHE as on !VHE, where the eret to EL1 acts as a context - * synchronization event. + * The isb() below is there to guarantee the same behaviour on VHE as on !VHE, + * where the eret to EL1 acts as a context synchronization event. */ #define kvm_call_hyp(f, ...) \ do { \ @@ -1309,7 +1310,6 @@ void kvm_arm_resume_guest(struct kvm *kvm); \ if (has_vhe()) { \ ret = f(__VA_ARGS__); \ - isb(); \ } else { \ ret = kvm_call_hyp_nvhe(f, ##__VA_ARGS__); \ } \ @@ -1482,7 +1482,6 @@ int kvm_vm_ioctl_get_reg_writable_masks(struct kvm *kvm, struct reg_mask_range *range); /* Guest/host FPSIMD coordination helpers */ -int kvm_arch_vcpu_run_map_fp(struct kvm_vcpu *vcpu); void kvm_arch_vcpu_load_fp(struct kvm_vcpu *vcpu); void kvm_arch_vcpu_ctxflush_fp(struct kvm_vcpu *vcpu); void kvm_arch_vcpu_ctxsync_fp(struct kvm_vcpu *vcpu); |