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[v4,09/21] target/arm: Fix bitmask for PMCCFILTR writes

Message ID 1523997485-1905-10-git-send-email-alindsay@codeaurora.org (mailing list archive)
State New, archived
Headers show

Commit Message

Aaron Lindsay April 17, 2018, 8:37 p.m. UTC 
It was shifted to the left one bit too few.

Signed-off-by: Aaron Lindsay <alindsay@codeaurora.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/target/arm/helper.c b/target/arm/helper.c
index de3be11..8158d33 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -1125,7 +1125,7 @@  static void pmccfiltr_write(CPUARMState *env, const ARMCPRegInfo *ri,
                             uint64_t value)
 {
     pmccntr_op_start(env);
-    env->cp15.pmccfiltr_el0 = value & 0x7E000000;
+    env->cp15.pmccfiltr_el0 = value & 0xfc000000;
     pmccntr_op_finish(env);
 }