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hw/xtensa: Use MachineClass->default_nic in the virt machine

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Mark the default NIC via the new MachineClass->default_nic setting
so that the machine-defaults code in vl.c can decide whether the
default NIC is usable or not (for example when compiling with the
"--without-default-devices" configure switch).

Message-Id: <20230523110435.1375774-6-thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2023-05-23 13:04:35 +02:00
parent 240294cac7
commit 69720ff228
1 changed files with 6 additions and 3 deletions
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9
hw/xtensa/virt.c
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@ -38,7 +38,8 @@
#include "xtensa_memory.h"
#include "xtensa_sim.h"
static void create_pcie(CPUXtensaState *env, int irq_base, hwaddr addr_base)
static void create_pcie(MachineState *ms, CPUXtensaState *env, int irq_base,
hwaddr addr_base)
{
hwaddr base_ecam = addr_base + 0x00100000;
hwaddr size_ecam = 0x03f00000;
@ -54,6 +55,7 @@ static void create_pcie(CPUXtensaState *env, int irq_base, hwaddr addr_base)
MemoryRegion *mmio_alias;
MemoryRegion *mmio_reg;
MachineClass *mc = MACHINE_GET_CLASS(ms);
DeviceState *dev;
PCIHostState *pci;
qemu_irq *extints;
@ -104,7 +106,7 @@ static void create_pcie(CPUXtensaState *env, int irq_base, hwaddr addr_base)
NICInfo *nd = &nd_table[i];
if (!nd->model) {
nd->model = g_strdup("virtio");
nd->model = g_strdup(mc->default_nic);
}
pci_nic_init_nofail(nd, pci->bus, nd->model, NULL);
@ -117,7 +119,7 @@ static void xtensa_virt_init(MachineState *machine)
XtensaCPU *cpu = xtensa_sim_common_init(machine);
CPUXtensaState *env = &cpu->env;
create_pcie(env, 0, 0xf0000000);
create_pcie(machine, env, 0, 0xf0000000);
xtensa_sim_load_kernel(cpu, machine);
}
@ -127,6 +129,7 @@ static void xtensa_virt_machine_init(MachineClass *mc)
mc->init = xtensa_virt_init;
mc->max_cpus = 32;
mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
mc->default_nic = "virtio-net-pci";
}
DEFINE_MACHINE("virt", xtensa_virt_machine_init)