Alexander Shishkin bf7cbaae08 stm class: Prevent division by zero ... Using STP_POLICY_ID_SET ioctl command with dummy_stm device, or any STM device that supplies zero mmio channel size, will trigger a division by zero bug in the kernel. Prevent this by disallowing channel widths other than 1 for such devices. Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Fixes: 7bd1d4093c ("stm class: Introduce an abstraction for System Trace Module devices") CC: stable@vger.kernel.org # v4.4+		2019-02-21 17:44:18 +02:00
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coresight	coresight: fix spelling mistake "deffered" -> "deferred"	2018-12-06 15:41:56 +01:00
intel_th	intel_th: Don't reference unassigned outputs	2019-02-21 17:43:14 +02:00
stm	stm class: Prevent division by zero	2019-02-21 17:44:18 +02:00
Kconfig	hwtracing: Add HW tracing support menu	2018-03-29 13:38:10 +03:00