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[Qemu-devel] [PATCH v3 11/22] target/arm: Fix bitmask for PMCCFILTR writ
From: |
Aaron Lindsay |
Subject: |
[Qemu-devel] [PATCH v3 11/22] target/arm: Fix bitmask for PMCCFILTR writes |
Date: |
Fri, 16 Mar 2018 16:31:09 -0400 |
It was shifted to the left one bit too few.
Signed-off-by: Aaron Lindsay <address@hidden>
---
target/arm/helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 50eaed7..0102357 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -1123,7 +1123,7 @@ static void pmccfiltr_write(CPUARMState *env, const
ARMCPRegInfo *ri,
uint64_t value)
{
uint64_t saved_cycles = pmccntr_op_start(env);
- env->cp15.pmccfiltr_el0 = value & 0x7E000000;
+ env->cp15.pmccfiltr_el0 = value & 0xfc000000;
pmccntr_op_finish(env, saved_cycles);
}
--
Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
- Re: [Qemu-devel] [Qemu-arm] [PATCH v3 08/22] target/arm: Support multiple EL change hooks, (continued)
- [Qemu-devel] [PATCH v3 13/22] target/arm: Allow AArch32 access for PMCCFILTR, Aaron Lindsay, 2018/03/16
- [Qemu-devel] [PATCH v3 12/22] target/arm: Filter cycle counter based on PMCCFILTR_EL0, Aaron Lindsay, 2018/03/16
- [Qemu-devel] [PATCH v3 11/22] target/arm: Fix bitmask for PMCCFILTR writes,
Aaron Lindsay <=
- [Qemu-devel] [PATCH v3 15/22] target/arm: Add ARM_FEATURE_V7VE for v7 Virtualization Extensions, Aaron Lindsay, 2018/03/16
- [Qemu-devel] [PATCH v3 18/22] target/arm: Add array for supported PMU events, generate PMCEID[01], Aaron Lindsay, 2018/03/16
- [Qemu-devel] [PATCH v3 17/22] target/arm: Split arm_ccnt_enabled into generic pmu_counter_enabled, Aaron Lindsay, 2018/03/16
- [Qemu-devel] [PATCH v3 20/22] target/arm: PMU: Add instruction and cycle events, Aaron Lindsay, 2018/03/16
- [Qemu-devel] [PATCH v3 16/22] target/arm: Implement PMOVSSET, Aaron Lindsay, 2018/03/16
- [Qemu-devel] [PATCH v3 21/22] target/arm: PMU: Set PMCR.N to 4, Aaron Lindsay, 2018/03/16