mirror of https://gitee.com/openkylin/linux.git
0ba64770a2
Initial driver for PMU event counting on the Arm CMN-600 interconnect. CMN sports an obnoxiously complex distributed PMU system as part of its debug and trace features, which can do all manner of things like sampling, cross-triggering and generating CoreSight trace. This driver covers the PMU functionality, plus the relevant aspects of watchpoints for simply counting matching flits. Tested-by: Tsahi Zidenberg <tsahee@amazon.com> Tested-by: Tuan Phan <tuanphan@os.amperecomputing.com> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Will Deacon <will@kernel.org> |
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| .. | ||
| arm-ccn.rst | ||
| arm-cmn.rst | ||
| arm_dsu_pmu.rst | ||
| hisi-pmu.rst | ||
| imx-ddr.rst | ||
| index.rst | ||
| qcom_l2_pmu.rst | ||
| qcom_l3_pmu.rst | ||
| thunderx2-pmu.rst | ||
| xgene-pmu.rst | ||