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[Qemu-devel] [PULL 16/19] riscv: sifive_u: Allow up to 4 CPUs to be crea


From: Palmer Dabbelt
Subject: [Qemu-devel] [PULL 16/19] riscv: sifive_u: Allow up to 4 CPUs to be created
Date: Tue, 19 Mar 2019 05:48:00 -0700

From: Alistair Francis <address@hidden>

Signed-off-by: Alistair Francis <address@hidden>
Signed-off-by: Palmer Dabbelt <address@hidden>
---
 hw/riscv/sifive_u.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index 7bc25820feaa..3199238ba01e 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -398,7 +398,10 @@ static void riscv_sifive_u_machine_init(MachineClass *mc)
 {
     mc->desc = "RISC-V Board compatible with SiFive U SDK";
     mc->init = riscv_sifive_u_init;
-    mc->max_cpus = 1;
+    /* The real hardware has 5 CPUs, but one of them is a small embedded power
+     * management CPU.
+     */
+    mc->max_cpus = 4;
 }
 
 DEFINE_MACHINE("sifive_u", riscv_sifive_u_machine_init)
-- 
2.19.2




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