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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>
This commit is contained in:
Richard Henderson 2020-01-29 15:50:39 -08:00 committed by David Gibson
parent 2ca2ef4994
commit 1cbddf6d94
1 changed files with 1 additions and 1 deletions
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2
target/ppc/mem_helper.c
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@ -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;
}