diff options
Diffstat (limited to 'virt/kvm/arm/arm.c')
| -rw-r--r-- | virt/kvm/arm/arm.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index c92053bc3f96..11b98b2b0486 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -120,8 +120,9 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) { int ret, cpu; - if (type) - return -EINVAL; + ret = kvm_arm_setup_stage2(kvm, type); + if (ret) + return ret; kvm->arch.last_vcpu_ran = alloc_percpu(typeof(*kvm->arch.last_vcpu_ran)); if (!kvm->arch.last_vcpu_ran) @@ -212,6 +213,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_READONLY_MEM: case KVM_CAP_MP_STATE: case KVM_CAP_IMMEDIATE_EXIT: + case KVM_CAP_VCPU_EVENTS: r = 1; break; case KVM_CAP_ARM_SET_DEVICE_ADDR: @@ -240,7 +242,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) r = 1; break; default: - r = kvm_arch_dev_ioctl_check_extension(kvm, ext); + r = kvm_arch_vm_ioctl_check_extension(kvm, ext); break; } return r; @@ -544,7 +546,7 @@ static void update_vttbr(struct kvm *kvm) /* update vttbr to be used with the new vmid */ pgd_phys = virt_to_phys(kvm->arch.pgd); - BUG_ON(pgd_phys & ~VTTBR_BADDR_MASK); + BUG_ON(pgd_phys & ~kvm_vttbr_baddr_mask(kvm)); vmid = ((u64)(kvm->arch.vmid) << VTTBR_VMID_SHIFT) & VTTBR_VMID_MASK(kvm_vmid_bits); kvm->arch.vttbr = kvm_phys_to_vttbr(pgd_phys) | vmid; @@ -1295,8 +1297,6 @@ static void cpu_init_hyp_mode(void *dummy) __cpu_init_hyp_mode(pgd_ptr, hyp_stack_ptr, vector_ptr); __cpu_init_stage2(); - - kvm_arm_init_debug(); } static void cpu_hyp_reset(void) @@ -1309,16 +1309,12 @@ static void cpu_hyp_reinit(void) { cpu_hyp_reset(); - if (is_kernel_in_hyp_mode()) { - /* - * __cpu_init_stage2() is safe to call even if the PM - * event was cancelled before the CPU was reset. - */ - __cpu_init_stage2(); + if (is_kernel_in_hyp_mode()) kvm_timer_init_vhe(); - } else { + else cpu_init_hyp_mode(NULL); - } + + kvm_arm_init_debug(); if (vgic_present) kvm_vgic_init_cpu_hardware(); @@ -1412,6 +1408,8 @@ static int init_common_resources(void) kvm_vmid_bits = kvm_get_vmid_bits(); kvm_info("%d-bit VMID\n", kvm_vmid_bits); + kvm_set_ipa_limit(); + return 0; } |