Suzuki K Poulose 5ecabe4a76 coresight: perf: Fix per cpu path management ... We create a coresight trace path for each online CPU when we start the event. We rely on the number of online CPUs and then go on to allocate an array matching the "number of online CPUs" for holding the path and then uses normal CPU id as the index to the array. This is problematic as we could have some offline CPUs causing us to access beyond the actual array size (e.g, on a dual SMP system, if CPU0 is offline, CPU1 could be really accessing beyond the array). The solution is to switch to per-cpu array for holding the path. Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-09-25 20:09:17 +02:00
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coresight	coresight: perf: Fix per cpu path management	2018-09-25 20:09:17 +02:00
intel_th	drivers/hwtracing/intel_th/msu.c: change return type to vm_fault_t	2018-08-23 18:48:43 -07:00
stm	Char/Misc driver patches for 4.18-rc1	2018-06-05 16:20:22 -07:00
Kconfig	hwtracing: Add HW tracing support menu	2018-03-29 13:38:10 +03:00