Yabin Cui 13af88f312 coresight: tmc-etr: Fix updating buffer in not-snapshot mode. ... TMC etr always copies all available data to perf aux buffer, which may exceed the available space in perf aux buffer. It isn't suitable for not-snapshot mode, because: 1) It may overwrite previously written data. 2) It may make the perf_event_mmap_page->aux_head report having more or less data than the reality. So change to only copy the latest data fitting the available space in perf aux buffer. Signed-off-by: Yabin Cui <yabinc@google.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20190829202842.580-14-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-09-03 22:01:17 +02:00
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coresight	coresight: tmc-etr: Fix updating buffer in not-snapshot mode.	2019-09-03 22:01:17 +02:00
intel_th	Merge 5.3-rc7 into char-misc-next	2019-09-02 19:30:09 +02:00
stm	stm class: Fix a double free of stm_source_device	2019-08-28 22:29:01 +02:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00