Re: [PATCH v1] target/loongarch/cpu: Fix cpucfg default value

[Richard Henderson]

On 7/15/22 12:18, Xiaojuan Yang wrote:

We should config cpucfg[20] to set value for the scache's ways, sets,
and size arguments when loongarch cpu init. However, the old code
wirte 'sets argument' twice, so we change one of them to 'size argument'.

Signed-off-by: Xiaojuan Yang <yangxiaoj...@loongson.cn>
---
  target/loongarch/cpu.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index 89ea971cde..4cfce8c9d2 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -406,7 +406,7 @@ static void loongarch_la464_initfn(Object *obj)
      data = 0;
      data = FIELD_DP32(data, CPUCFG20, L3IU_WAYS, 15);
      data = FIELD_DP32(data, CPUCFG20, L3IU_SETS, 14);
-    data = FIELD_DP32(data, CPUCFG20, L3IU_SETS, 6);
+    data = FIELD_DP32(data, CPUCFG20, L3IU_SIZE, 6);

Reviewed-by: Richard Henderson <richard.hender...@linaro.org>


r~

      env->cpucfg[20] = data;

env->CSR_ASID = FIELD_DP64(0, CSR_ASID, ASIDBITS, 0xa);