diff mbox series

target/loongarch: Clean up tlb when cpu reset

Message ID 20220705070950.2364243-1-gaosong@loongson.cn
State New
Headers show
Series target/loongarch: Clean up tlb when cpu reset | expand

Commit Message

gaosong July 5, 2022, 7:09 a.m. UTC 
We should make sure that tlb is clean when cpu reset.

Signed-off-by: Song Gao <gaosong@loongson.cn>
---
 target/loongarch/cpu.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Richard Henderson July 5, 2022, 8:29 a.m. UTC | #1 
On 7/5/22 12:39, Song Gao wrote:
> We should make sure that tlb is clean when cpu reset.
> 
> Signed-off-by: Song Gao <gaosong@loongson.cn>
> ---
>   target/loongarch/cpu.c | 1 +
>   1 file changed, 1 insertion(+)

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

Applied.


r~
diff mbox series

Patch

diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index d2d4667a34..e21715592a 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -479,6 +479,7 @@  static void loongarch_cpu_reset(DeviceState *dev)
 
 #ifndef CONFIG_USER_ONLY
     env->pc = 0x1c000000;
+    memset(env->tlb, 0, sizeof(env->tlb));
 #endif
 
     restore_fp_status(env);