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| author | Aaron Lindsay <aaron@os.amperecomputing.com> | 2020-08-25 10:48:10 -0400 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-09-14 14:24:15 +0100 |
| commit | db1f3afb17269cf2bd86c222e1bced748487ef71 (patch) | |
| tree | 3149a1b751d1d77c6ad49b1f5a0a8851c8f78874 /target | |
| parent | d84980051229fa43c96b363f52b3ba9357e6815a (diff) | |
| download | qemu-db1f3afb17269cf2bd86c222e1bced748487ef71.zip qemu-db1f3afb17269cf2bd86c222e1bced748487ef71.tar.gz qemu-db1f3afb17269cf2bd86c222e1bced748487ef71.tar.bz2 | |
target/arm: Count PMU events when MDCR.SPME is set
This check was backwards when introduced in commit
033614c47de78409ad3fb39bb7bd1483b71c6789:
target/arm: Filter cycle counter based on PMCCFILTR_EL0
Cc: qemu-stable@nongnu.org
Signed-off-by: Aaron Lindsay <aaron@os.amperecomputing.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/arm/helper.c b/target/arm/helper.c index 44d6666..88bd9dd 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -1452,7 +1452,7 @@ static bool pmu_counter_enabled(CPUARMState *env, uint8_t counter) } } else { prohibited = arm_feature(env, ARM_FEATURE_EL3) && - (env->cp15.mdcr_el3 & MDCR_SPME); + !(env->cp15.mdcr_el3 & MDCR_SPME); } if (prohibited && counter == 31) { |