diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_host.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 3d10e6527f7d..a61282eb11bc 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -315,6 +315,8 @@ struct kvm_vcpu_arch { struct kvm_guest_debug_arch regs; /* Statistical profiling extension */ u64 pmscr_el1; + /* Self-hosted trace */ + u64 trfcr_el1; } host_debug_state; /* VGIC state */ @@ -400,6 +402,8 @@ struct kvm_vcpu_arch { #define KVM_ARM64_GUEST_HAS_PTRAUTH (1 << 7) /* PTRAUTH exposed to guest */ #define KVM_ARM64_PENDING_EXCEPTION (1 << 8) /* Exception pending */ #define KVM_ARM64_EXCEPT_MASK (7 << 9) /* Target EL/MODE */ +#define KVM_ARM64_DEBUG_STATE_SAVE_SPE (1 << 12) /* Save SPE context if active */ +#define KVM_ARM64_DEBUG_STATE_SAVE_TRBE (1 << 13) /* Save TRBE context if active */ /* * When KVM_ARM64_PENDING_EXCEPTION is set, KVM_ARM64_EXCEPT_MASK can @@ -734,6 +738,10 @@ static inline bool kvm_pmu_counter_deferred(struct perf_event_attr *attr) return (!has_vhe() && attr->exclude_host); } +/* Flags for host debug state */ +void kvm_arch_vcpu_load_debug_state_flags(struct kvm_vcpu *vcpu); +void kvm_arch_vcpu_put_debug_state_flags(struct kvm_vcpu *vcpu); + #ifdef CONFIG_KVM /* Avoid conflicts with core headers if CONFIG_KVM=n */ static inline int kvm_arch_vcpu_run_pid_change(struct kvm_vcpu *vcpu) { |