diff mbox series

[PULL,33/35] target/ppc: Remove redundant mask in DCBZ

Message ID 20200203061123.59150-34-david@gibson.dropbear.id.au (mailing list archive)
State New, archived
Headers show
Series None | expand

Commit Message

David Gibson Feb. 3, 2020, 6:11 a.m. UTC 
From: Richard Henderson <richard.henderson@linaro.org>

The value of addr has already been masked, just above.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200129235040.24022-4-richard.henderson@linaro.org>
Tested-by: Howard Spoelstra <hsp.cat7@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 target/ppc/mem_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/target/ppc/mem_helper.c b/target/ppc/mem_helper.c
index e7d3a79d96..0cb78777e7 100644
--- a/target/ppc/mem_helper.c
+++ b/target/ppc/mem_helper.c
@@ -293,7 +293,7 @@  static void dcbz_common(CPUPPCState *env, target_ulong addr,
     addr &= mask;
 
     /* Check reservation */
-    if ((env->reserve_addr & mask) == (addr & mask))  {
+    if ((env->reserve_addr & mask) == addr)  {
         env->reserve_addr = (target_ulong)-1ULL;
     }