diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_host.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 72e8c983130c..76f795b628f1 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -129,13 +129,16 @@ struct kvm_arch { * up to 2^10 events (ARMv8.0) or 2^16 events (ARMv8.1+). */ unsigned long *pmu_filter; - unsigned int pmuver; + struct arm_pmu *arm_pmu; + + cpumask_var_t supported_cpus; u8 pfr0_csv2; u8 pfr0_csv3; /* Memory Tagging Extension enabled for the guest */ bool mte_enabled; + bool ran_once; }; struct kvm_vcpu_fault_info { @@ -436,6 +439,7 @@ struct kvm_vcpu_arch { #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 */ #define KVM_ARM64_FP_FOREIGN_FPSTATE (1 << 14) +#define KVM_ARM64_ON_UNSUPPORTED_CPU (1 << 15) /* Physical CPU not in supported_cpus */ #define KVM_GUESTDBG_VALID_MASK (KVM_GUESTDBG_ENABLE | \ KVM_GUESTDBG_USE_SW_BP | \ @@ -454,6 +458,15 @@ struct kvm_vcpu_arch { #define vcpu_has_ptrauth(vcpu) false #endif +#define vcpu_on_unsupported_cpu(vcpu) \ + ((vcpu)->arch.flags & KVM_ARM64_ON_UNSUPPORTED_CPU) + +#define vcpu_set_on_unsupported_cpu(vcpu) \ + ((vcpu)->arch.flags |= KVM_ARM64_ON_UNSUPPORTED_CPU) + +#define vcpu_clear_on_unsupported_cpu(vcpu) \ + ((vcpu)->arch.flags &= ~KVM_ARM64_ON_UNSUPPORTED_CPU) + #define vcpu_gp_regs(v) (&(v)->arch.ctxt.regs) /* |