[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-arm] [PATCH v3 11/22] target/arm: Fix bitmask for PMCCFILTR writes

From: Aaron Lindsay
Subject: [Qemu-arm] [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.

reply via email to

[Prev in Thread] Current Thread [Next in Thread]