diff options
Diffstat (limited to 'arch/arm64/kvm/arm.c')
| -rw-r--r-- | arch/arm64/kvm/arm.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 12acc024f7a8..4f80da0c0d1d 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -132,6 +132,10 @@ int kvm_vm_ioctl_enable_cap(struct kvm *kvm, } mutex_unlock(&kvm->lock); break; + case KVM_CAP_ARM_SEA_TO_USER: + r = 0; + set_bit(KVM_ARCH_FLAG_EXIT_SEA, &kvm->arch.flags); + break; default: break; } @@ -327,6 +331,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_IRQFD_RESAMPLE: case KVM_CAP_COUNTER_OFFSET: case KVM_CAP_ARM_WRITABLE_IMP_ID_REGS: + case KVM_CAP_ARM_SEA_TO_USER: r = 1; break; case KVM_CAP_SET_GUEST_DEBUG2: @@ -440,7 +445,7 @@ struct kvm *kvm_arch_alloc_vm(void) if (!has_vhe()) return kzalloc(sz, GFP_KERNEL_ACCOUNT); - return __vmalloc(sz, GFP_KERNEL_ACCOUNT | __GFP_HIGHMEM | __GFP_ZERO); + return kvzalloc(sz, GFP_KERNEL_ACCOUNT); } int kvm_arch_vcpu_precreate(struct kvm *kvm, unsigned int id) @@ -659,8 +664,7 @@ nommu: void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) { if (is_protected_kvm_enabled()) { - kvm_call_hyp(__vgic_v3_save_vmcr_aprs, - &vcpu->arch.vgic_cpu.vgic_v3); + kvm_call_hyp(__vgic_v3_save_aprs, &vcpu->arch.vgic_cpu.vgic_v3); kvm_call_hyp_nvhe(__pkvm_vcpu_put); } @@ -1042,6 +1046,10 @@ static int check_vcpu_requests(struct kvm_vcpu *vcpu) */ kvm_check_request(KVM_REQ_IRQ_PENDING, vcpu); + /* Process interrupts deactivated through a trap */ + if (kvm_check_request(KVM_REQ_VGIC_PROCESS_UPDATE, vcpu)) + kvm_vgic_process_async_update(vcpu); + if (kvm_check_request(KVM_REQ_RECORD_STEAL, vcpu)) kvm_update_stolen_time(vcpu); @@ -1835,6 +1843,12 @@ long kvm_arch_vcpu_ioctl(struct file *filp, return r; } +long kvm_arch_vcpu_unlocked_ioctl(struct file *filp, unsigned int ioctl, + unsigned long arg) +{ + return -ENOIOCTLCMD; +} + void kvm_arch_sync_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot) { |