diff options
Diffstat (limited to 'target/loongarch/kvm/kvm.c')
| -rw-r--r-- | target/loongarch/kvm/kvm.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/target/loongarch/kvm/kvm.c b/target/loongarch/kvm/kvm.c index 1bda570..e5ea2db 100644 --- a/target/loongarch/kvm/kvm.c +++ b/target/loongarch/kvm/kvm.c @@ -1071,7 +1071,11 @@ static int kvm_cpu_check_pv_features(CPUState *cs, Error **errp) env->pv_features |= BIT(KVM_FEATURE_VIRT_EXTIOI); } } + return 0; +} +int kvm_arch_pre_create_vcpu(CPUState *cpu, Error **errp) +{ return 0; } @@ -1236,6 +1240,22 @@ void kvm_arch_init_irq_routing(KVMState *s) { } +void kvm_loongarch_init_irq_routing(void) +{ + int i; + + kvm_async_interrupts_allowed = true; + kvm_msi_via_irqfd_allowed = kvm_irqfds_enabled(); + if (kvm_has_gsi_routing()) { + for (i = 0; i < KVM_IRQCHIP_NUM_PINS; ++i) { + kvm_irqchip_add_irq_route(kvm_state, i, 0, i); + } + + kvm_gsi_routing_allowed = true; + kvm_irqchip_commit_routes(kvm_state); + } +} + int kvm_arch_get_default_type(MachineState *ms) { return 0; @@ -1249,7 +1269,12 @@ int kvm_arch_init(MachineState *ms, KVMState *s) int kvm_arch_irqchip_create(KVMState *s) { - return 0; + if (kvm_kernel_irqchip_split()) { + error_report("kernel_irqchip=split is not supported on LoongArch"); + exit(1); + } + + return kvm_check_extension(s, KVM_CAP_DEVICE_CTRL); } void kvm_arch_pre_run(CPUState *cs, struct kvm_run *run) |