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Re: [PATCH v2 1/2] riscv: sifive_e: Support changing CPU type

From: Philippe Mathieu-Daudé
Subject: Re: [PATCH v2 1/2] riscv: sifive_e: Support changing CPU type
Date: Fri, 13 Mar 2020 20:46:22 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1

On 3/13/20 8:34 PM, Corey Wharton wrote:
Allows the CPU to be changed from the default via the -cpu command
line option.

Signed-off-by: Corey Wharton <address@hidden>
Reviewed-by: Bin Meng <address@hidden>
Reviewed-by: Alistair Francis <address@hidden>
  hw/riscv/sifive_e.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/riscv/sifive_e.c b/hw/riscv/sifive_e.c
index a254cad489..b0a611adb9 100644
--- a/hw/riscv/sifive_e.c
+++ b/hw/riscv/sifive_e.c
@@ -123,7 +123,7 @@ static void riscv_sifive_e_soc_init(Object *obj)
      object_initialize_child(obj, "cpus", &s->cpus,
                              sizeof(s->cpus), TYPE_RISCV_HART_ARRAY,
                              &error_abort, NULL);
-    object_property_set_str(OBJECT(&s->cpus), SIFIVE_E_CPU, "cpu-type",
+    object_property_set_str(OBJECT(&s->cpus), ms->cpu_type, "cpu-type",
      object_property_set_int(OBJECT(&s->cpus), ms->smp.cpus, "num-harts",
@@ -220,6 +220,7 @@ static void riscv_sifive_e_machine_init(MachineClass *mc)
      mc->desc = "RISC-V Board compatible with SiFive E SDK";
      mc->init = riscv_sifive_e_init;
      mc->max_cpus = 1;
+    mc->default_cpu_type = SIFIVE_E_CPU;
DEFINE_MACHINE("sifive_e", riscv_sifive_e_machine_init)

Reviewed-by: Philippe Mathieu-Daudé <address@hidden>

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