diff options
Diffstat (limited to 'arch/s390/kvm/kvm-s390.c')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 55aade49b6d1..3e09801e3104 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -81,10 +81,17 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { "instruction_sigp_sense_running", VCPU_STAT(instruction_sigp_sense_running) }, { "instruction_sigp_external_call", VCPU_STAT(instruction_sigp_external_call) }, { "instruction_sigp_emergency", VCPU_STAT(instruction_sigp_emergency) }, + { "instruction_sigp_cond_emergency", VCPU_STAT(instruction_sigp_cond_emergency) }, + { "instruction_sigp_start", VCPU_STAT(instruction_sigp_start) }, { "instruction_sigp_stop", VCPU_STAT(instruction_sigp_stop) }, + { "instruction_sigp_stop_store_status", VCPU_STAT(instruction_sigp_stop_store_status) }, + { "instruction_sigp_store_status", VCPU_STAT(instruction_sigp_store_status) }, { "instruction_sigp_set_arch", VCPU_STAT(instruction_sigp_arch) }, { "instruction_sigp_set_prefix", VCPU_STAT(instruction_sigp_prefix) }, { "instruction_sigp_restart", VCPU_STAT(instruction_sigp_restart) }, + { "instruction_sigp_cpu_reset", VCPU_STAT(instruction_sigp_cpu_reset) }, + { "instruction_sigp_init_cpu_reset", VCPU_STAT(instruction_sigp_init_cpu_reset) }, + { "instruction_sigp_unknown", VCPU_STAT(instruction_sigp_unknown) }, { "diagnose_10", VCPU_STAT(diagnose_10) }, { "diagnose_44", VCPU_STAT(diagnose_44) }, { "diagnose_9c", VCPU_STAT(diagnose_9c) }, @@ -271,7 +278,7 @@ static int kvm_s390_mem_control(struct kvm *kvm, struct kvm_device_attr *attr) case KVM_S390_VM_MEM_CLR_CMMA: mutex_lock(&kvm->lock); idx = srcu_read_lock(&kvm->srcu); - page_table_reset_pgste(kvm->arch.gmap->mm, 0, TASK_SIZE, false); + s390_reset_cmma(kvm->arch.gmap->mm); srcu_read_unlock(&kvm->srcu, idx); mutex_unlock(&kvm->lock); ret = 0; @@ -453,6 +460,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) spin_lock_init(&kvm->arch.float_int.lock); INIT_LIST_HEAD(&kvm->arch.float_int.list); init_waitqueue_head(&kvm->arch.ipte_wq); + mutex_init(&kvm->arch.ipte_mutex); debug_register_view(kvm->arch.dbf, &debug_sprintf_view); VM_EVENT(kvm, 3, "%s", "vm created"); @@ -711,7 +719,6 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, } spin_lock_init(&vcpu->arch.local_int.lock); - INIT_LIST_HEAD(&vcpu->arch.local_int.list); vcpu->arch.local_int.float_int = &kvm->arch.float_int; vcpu->arch.local_int.wq = &vcpu->wq; vcpu->arch.local_int.cpuflags = &vcpu->arch.sie_block->cpuflags; @@ -1114,13 +1121,15 @@ static void __kvm_inject_pfault_token(struct kvm_vcpu *vcpu, bool start_token, unsigned long token) { struct kvm_s390_interrupt inti; - inti.parm64 = token; + struct kvm_s390_irq irq; if (start_token) { - inti.type = KVM_S390_INT_PFAULT_INIT; - WARN_ON_ONCE(kvm_s390_inject_vcpu(vcpu, &inti)); + irq.u.ext.ext_params2 = token; + irq.type = KVM_S390_INT_PFAULT_INIT; + WARN_ON_ONCE(kvm_s390_inject_vcpu(vcpu, &irq)); } else { inti.type = KVM_S390_INT_PFAULT_DONE; + inti.parm64 = token; WARN_ON_ONCE(kvm_s390_inject_vm(vcpu->kvm, &inti)); } } @@ -1614,11 +1623,14 @@ long kvm_arch_vcpu_ioctl(struct file *filp, switch (ioctl) { case KVM_S390_INTERRUPT: { struct kvm_s390_interrupt s390int; + struct kvm_s390_irq s390irq; r = -EFAULT; if (copy_from_user(&s390int, argp, sizeof(s390int))) break; - r = kvm_s390_inject_vcpu(vcpu, &s390int); + if (s390int_to_s390irq(&s390int, &s390irq)) + return -EINVAL; + r = kvm_s390_inject_vcpu(vcpu, &s390irq); break; } case KVM_S390_STORE_STATUS: |