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| author | John Garry <[email protected]> | 2020-10-08 09:26:21 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2020-11-25 15:10:35 +0000 |
| commit | 2c255223362e9747075320ba618bd5960b76e04f (patch) | |
| tree | 15397d01f0861f17c0efd7b4cc5cdcae742bf2ef /drivers/perf/fsl_imx8_ddr_perf.c | |
| parent | drivers/perf: hisi: Add identifier sysfs file (diff) | |
| download | kernel-2c255223362e9747075320ba618bd5960b76e04f.tar.gz kernel-2c255223362e9747075320ba618bd5960b76e04f.zip | |
perf/smmuv3: Support sysfs identifier file
SMMU_PMCG_IIDR was added in the SMMUv3.3 spec.
For the perf tool to know the specific HW implementation, expose the
PMCG_IIDR contents only when set.
Signed-off-by: John Garry <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'drivers/perf/fsl_imx8_ddr_perf.c')
0 files changed, 0 insertions, 0 deletions