diff options
Diffstat (limited to 'arch/arm64/kvm/hyp/debug-sr.c')
| -rw-r--r-- | arch/arm64/kvm/hyp/debug-sr.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/arch/arm64/kvm/hyp/debug-sr.c b/arch/arm64/kvm/hyp/debug-sr.c index 50009766e5e5..3c5414633bb7 100644 --- a/arch/arm64/kvm/hyp/debug-sr.c +++ b/arch/arm64/kvm/hyp/debug-sr.c @@ -149,6 +149,21 @@ static void __hyp_text __debug_restore_state(struct kvm_vcpu *vcpu, write_sysreg(ctxt->sys_regs[MDCCINT_EL1], mdccint_el1); } +void __hyp_text __debug_save_host_buffers_nvhe(struct kvm_vcpu *vcpu) +{ + /* + * Non-VHE: Disable and flush SPE data generation + * VHE: The vcpu can run, but it can't hide. + */ + __debug_save_spe_nvhe(&vcpu->arch.host_debug_state.pmscr_el1); + +} + +void __hyp_text __debug_restore_host_buffers_nvhe(struct kvm_vcpu *vcpu) +{ + __debug_restore_spe_nvhe(vcpu->arch.host_debug_state.pmscr_el1); +} + void __hyp_text __debug_switch_to_guest(struct kvm_vcpu *vcpu) { struct kvm_cpu_context *host_ctxt; @@ -156,13 +171,6 @@ void __hyp_text __debug_switch_to_guest(struct kvm_vcpu *vcpu) struct kvm_guest_debug_arch *host_dbg; struct kvm_guest_debug_arch *guest_dbg; - /* - * Non-VHE: Disable and flush SPE data generation - * VHE: The vcpu can run, but it can't hide. - */ - if (!has_vhe()) - __debug_save_spe_nvhe(&vcpu->arch.host_debug_state.pmscr_el1); - if (!(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY)) return; @@ -182,8 +190,6 @@ void __hyp_text __debug_switch_to_host(struct kvm_vcpu *vcpu) struct kvm_guest_debug_arch *host_dbg; struct kvm_guest_debug_arch *guest_dbg; - if (!has_vhe()) - __debug_restore_spe_nvhe(vcpu->arch.host_debug_state.pmscr_el1); if (!(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY)) return; |