KVM: arm64: Move SPE availability check to VCPU load

[linux-2.6-microblaze.git] / arch / arm64 / include / asm / kvm_host.h

diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 3d10e65..acc2b45 100644 (file)
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -400,6 +400,7 @@ 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  */
 
 /*
  * When KVM_ARM64_PENDING_EXCEPTION is set, KVM_ARM64_EXCEPT_MASK can
@@ -734,6 +735,10 @@ 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)
 {