linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2021-02-11	Documentation: coresight: Add PID tracing description	Leo Yan	1	-0/+32
	After support the PID tracing for the kernel in EL1 or EL2, the usage gets more complicated. This patch gives description for the PMU formats of contextID configs, this can help users to understand how to control the knobs for PID tracing when the kernel is in different ELs. Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Reviewed-by: Mike Leach <mike.leach@linaro.org> Signed-off-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20210206150833.42120-9-leo.yan@linaro.org Link: https://lore.kernel.org/r/20210211172038.2483517-4-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-19	docs: trace: coresight-ect.rst: Fix a build warning	Mauro Carvalho Chehab	1	-0/+1
	Sphinx wants a line after "..", as otherwise it complains with: Documentation/trace/coresight/coresight-ect.rst:2: WARNING: Explicit markup ends without a blank line; unexpected unindent. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200518180242.7916-8-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-19	coresight: docs: Add information about the topology representations	Mike Leach	2	-1/+89
	Update the CoreSight documents to describe the new connections directory and the links between CoreSight devices in this directory. Signed-off-by: Mike Leach <mike.leach@linaro.org> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200518180242.7916-7-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-21	docs: coresight: Update documentation for CoreSight to cover CTI	Mike Leach	2	-0/+235
	Add new document covering CTI / CTM usage in CoreSight. Add section in coresight.rst introducing CTI and CTM modules with link to new document. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200320165303.13681-11-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-07	coresight: etm4x: docs: Adds detailed document for programming etm4x.	Mike Leach	1	-0/+798
	Add in detailed programmers reference for users wanting to program the CoreSight ETM 4.x driver using sysfs. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07	coresight: docs: Create common sub-directory for coresight trace.	Mike Leach	3	-0/+699
	There are two files in the Documentation/trace directory relating to coresight, with more to follow, so create a Documentation/trace/coresight directory and move existing files there. Fixup index to reference new location. Update MAINTAINERS to reference this sub-directory rather than the individual files. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>