Linux kernel bug fix: coresight-etm4x: add isb() before reading the TRCSTATR
Subsystem: drivers (drivers/hwtracing/coresight/coresight-etm4x-core.c)
Bug type: hang, severity: medium
Files changed: drivers/hwtracing/coresight/coresight-core.c;drivers/hwtracing/coresight/coresight-etm4x-core.c;include/linux/coresight.h
Introduced by Suzuki K Poulose on 2021-02-04 17:00:34 +0100; fixed by Yuanfang Zhang on 2025-02-26 11:25:05 +0000 (lifetime: 1482 days)