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authorRichard Henderson <richard.henderson@linaro.org>2020-01-29 15:50:39 -0800
committerDavid Gibson <david@gibson.dropbear.id.au>2020-02-03 11:33:11 +1100
commit1cbddf6d944e13efe95e3d4a7726e474e4bac252 (patch)
treec1c324b9d5f0fbd1a4011d7b563fe8e9f085a94f
parent2ca2ef49940de375696074f36c977af9fd414e25 (diff)
downloadfocaccia-qemu-1cbddf6d944e13efe95e3d4a7726e474e4bac252.tar.gz
focaccia-qemu-1cbddf6d944e13efe95e3d4a7726e474e4bac252.zip
target/ppc: Remove redundant mask in DCBZ
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>
-rw-r--r--target/ppc/mem_helper.c2
1 files changed, 1 insertions, 1 deletions
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;
     }