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| author | Reinette Chatre <[email protected]> | 2018-09-15 21:58:24 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2018-09-18 21:38:06 +0000 |
| commit | 32d736abed4febff4b6bf85d5d240ee24d254322 (patch) | |
| tree | 53a993e07d6060044fa0e3ff7b786c41d82523cb /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | x86/intel_rdt: Fix unchecked MSR access (diff) | |
| download | kernel-32d736abed4febff4b6bf85d5d240ee24d254322.tar.gz kernel-32d736abed4febff4b6bf85d5d240ee24d254322.zip | |
x86/intel_rdt: Do not allow pseudo-locking of MBA resource
A system supporting pseudo-locking may have MBA as well as CAT
resources of which only the CAT resources could support cache
pseudo-locking. When the schemata to be pseudo-locked is provided it
should be checked that that schemata does not attempt to pseudo-lock a
MBA resource.
Fixes: e0bdfe8e3 ("x86/intel_rdt: Support creation/removal of pseudo-locked region")
Signed-off-by: Reinette Chatre <[email protected]>
Signed-off-by: Fenghua Yu <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: "H Peter Anvin" <[email protected]>
Cc: "Tony Luck" <[email protected]>
Cc: "Xiaochen Shen" <[email protected]>
Cc: "Chen Yu" <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions