diff options
| -rw-r--r-- | hw/riscv/virt.c | 20 | ||||
| -rw-r--r-- | target/riscv/kvm.c | 9 |
2 files changed, 21 insertions, 8 deletions
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index d90286dc46..99c4e6314b 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -1350,6 +1350,11 @@ static void virt_machine_init(MachineState *machine) exit(1); } + if (!tcg_enabled() && s->have_aclint) { + error_report("'aclint' is only available with TCG acceleration"); + exit(1); + } + /* Initialize sockets */ mmio_irqchip = virtio_irqchip = pcie_irqchip = NULL; for (i = 0; i < socket_count; i++) { @@ -1683,13 +1688,14 @@ static void virt_machine_class_init(ObjectClass *oc, void *data) machine_class_allow_dynamic_sysbus_dev(mc, TYPE_TPM_TIS_SYSBUS); #endif - if (tcg_enabled()) { - object_class_property_add_bool(oc, "aclint", virt_get_aclint, - virt_set_aclint); - object_class_property_set_description(oc, "aclint", - "Set on/off to enable/disable " - "emulating ACLINT devices"); - } + + object_class_property_add_bool(oc, "aclint", virt_get_aclint, + virt_set_aclint); + object_class_property_set_description(oc, "aclint", + "(TCG only) Set on/off to " + "enable/disable emulating " + "ACLINT devices"); + object_class_property_add_str(oc, "aia", virt_get_aia, virt_set_aia); object_class_property_set_description(oc, "aia", diff --git a/target/riscv/kvm.c b/target/riscv/kvm.c index 9d8a8982f9..b1fd2233c0 100644 --- a/target/riscv/kvm.c +++ b/target/riscv/kvm.c @@ -852,12 +852,19 @@ void kvm_arch_init_irq_routing(KVMState *s) static int kvm_vcpu_set_machine_ids(RISCVCPU *cpu, CPUState *cs) { CPURISCVState *env = &cpu->env; + target_ulong reg; uint64_t id; int ret; id = kvm_riscv_reg_id(env, KVM_REG_RISCV_CONFIG, KVM_REG_RISCV_CONFIG_REG(mvendorid)); - ret = kvm_set_one_reg(cs, id, &cpu->cfg.mvendorid); + /* + * cfg.mvendorid is an uint32 but a target_ulong will + * be written. Assign it to a target_ulong var to avoid + * writing pieces of other cpu->cfg fields in the reg. + */ + reg = cpu->cfg.mvendorid; + ret = kvm_set_one_reg(cs, id, ®); if (ret != 0) { return ret; } |