diff options
| author | Aaron Lindsay <aclindsa@gmail.com> | 2018-10-10 16:37:23 -0400 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-10-16 17:14:55 +0100 |
| commit | 599b71e277ac7e92807191b20b7163a28c5450ad (patch) | |
| tree | 629070c14884077d7175290a458da5ab81cebbfc /target | |
| parent | fc5f6856a02168864a5c1a46866a12839322222f (diff) | |
target/arm: Mask PMOVSR writes based on supported counters
This is an amendment to my earlier patch:
commit 7ece99b17e832065236c07a158dfac62619ef99b
Author: Aaron Lindsay <alindsay@codeaurora.org>
Date: Thu Apr 26 11:04:39 2018 +0100
target/arm: Mask PMU register writes based on PMCR_EL0.N
Signed-off-by: Aaron Lindsay <alindsay@codeaurora.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20181010203735.27918-3-aclindsa@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/helper.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target/arm/helper.c b/target/arm/helper.c index 138a1f1540..7a53098888 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -1179,6 +1179,7 @@ static void pmcntenclr_write(CPUARMState *env, const ARMCPRegInfo *ri, static void pmovsr_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { + value &= pmu_counter_mask(env); env->cp15.c9_pmovsr &= ~value; } |