| commit | dc1747a716fe91b88691cc8bd35f986a6774fc47 | [log] [tgz] |
|---|---|---|
| author | Suzuki K Poulose <suzuki.poulose@arm.com> | Mon Feb 01 11:13:44 2021 -0700 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Feb 04 17:00:34 2021 +0100 |
| tree | 0b645c8a4d4b9d51be4db5ac1f49db4159a9fe22 | |
| parent | 1ab3bb9df5e35183fee8da2b3fb30feda9a53ce9 [diff] |
coresight: etm4x: Detect system instructions support ETM v4.4 onwards adds support for system instruction access to the ETM. Detect the support on an ETM and switch to using the mode when available. Link: https://lore.kernel.org/r/20210110224850.1880240-23-suzuki.poulose@arm.com Cc: Mike Leach <mike.leach@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20210201181351.1475223-25-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>