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riscv: virt: Allow specifying a CPU via commandline

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Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
This commit is contained in:
Alistair Francis 2019-04-20 02:23:53 +00:00 committed by Palmer Dabbelt
parent 77c62400e5
commit ceb2ffd56e
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GPG Key ID: EF4CA1502CCBAB41
1 changed files with 2 additions and 1 deletions
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hw/riscv/virt.c
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@ -399,7 +399,7 @@ static void riscv_virt_board_init(MachineState *machine)
/* Initialize SOC */
object_initialize_child(OBJECT(machine), "soc", &s->soc, sizeof(s->soc),
TYPE_RISCV_HART_ARRAY, &error_abort, NULL);
object_property_set_str(OBJECT(&s->soc), VIRT_CPU, "cpu-type",
object_property_set_str(OBJECT(&s->soc), machine->cpu_type, "cpu-type",
&error_abort);
object_property_set_int(OBJECT(&s->soc), smp_cpus, "num-harts",
&error_abort);
@ -525,6 +525,7 @@ static void riscv_virt_board_machine_init(MachineClass *mc)
mc->desc = "RISC-V VirtIO Board (Privileged ISA v1.10)";
mc->init = riscv_virt_board_init;
mc->max_cpus = 8; /* hardcoded limit in BBL */
mc->default_cpu_type = VIRT_CPU;
}
DEFINE_MACHINE("virt", riscv_virt_board_machine_init)