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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
commit | 94ac2ab3fff96814d7460a27a0e9d004abbd4128 (patch) | |
tree | 9a4eb8cc234b540b0f4b93363109cdd37a20540b /arch/arm64/kvm/arm.c | |
parent | Adding debian version 6.8.12-1. (diff) | |
download | linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.tar.xz linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.zip |
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm64/kvm/arm.c')
-rw-r--r-- | arch/arm64/kvm/arm.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index a25265aca4..c4a0a35e02 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -190,6 +190,10 @@ vm_fault_t kvm_arch_vcpu_fault(struct kvm_vcpu *vcpu, struct vm_fault *vmf) return VM_FAULT_SIGBUS; } +void kvm_arch_create_vm_debugfs(struct kvm *kvm) +{ + kvm_sys_regs_create_debugfs(kvm); +} /** * kvm_arch_destroy_vm - destroy the VM data structure @@ -206,6 +210,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm) pkvm_destroy_hyp_vm(kvm); kfree(kvm->arch.mpidr_data); + kfree(kvm->arch.sysreg_masks); kvm_destroy_vcpus(kvm); kvm_unshare_hyp(kvm, kvm + 1); @@ -674,6 +679,12 @@ int kvm_arch_vcpu_run_pid_change(struct kvm_vcpu *vcpu) return ret; } + /* + * This needs to happen after NV has imposed its own restrictions on + * the feature set + */ + kvm_init_sysreg(vcpu); + ret = kvm_timer_enable(vcpu); if (ret) return ret; @@ -2586,13 +2597,11 @@ static __init int kvm_arm_init(void) if (err) goto out_hyp; - if (is_protected_kvm_enabled()) { - kvm_info("Protected nVHE mode initialized successfully\n"); - } else if (in_hyp_mode) { - kvm_info("VHE mode initialized successfully\n"); - } else { - kvm_info("Hyp mode initialized successfully\n"); - } + kvm_info("%s%sVHE mode initialized successfully\n", + in_hyp_mode ? "" : (is_protected_kvm_enabled() ? + "Protected " : "Hyp "), + in_hyp_mode ? "" : (cpus_have_final_cap(ARM64_KVM_HVHE) ? + "h" : "n")); /* * FIXME: Do something reasonable if kvm_init() fails after pKVM |