On 2023/6/28 18:36, Ruibo Lu wrote:
the check of top PMP is redundant and will not influence the return
value, so consider remove it

Signed-off-by: Ruibo Lu <reape...@hust.edu.cn>
---
Reviewed-by: Weiwei Li <liwei...@iscas.ac.cn>

Weiwei Li
  target/riscv/pmp.c | 5 -----
  1 file changed, 5 deletions(-)

diff --git a/target/riscv/pmp.c b/target/riscv/pmp.c
index 9d8db493e6..1a9279ba88 100644
--- a/target/riscv/pmp.c
+++ b/target/riscv/pmp.c
@@ -49,11 +49,6 @@ static inline int pmp_is_locked(CPURISCVState *env, uint32_t 
pmp_index)
          return 1;
      }
- /* Top PMP has no 'next' to check */
-    if ((pmp_index + 1u) >= MAX_RISCV_PMPS) {
-        return 0;
-    }
-
      return 0;
  }


Reply via email to