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| author |   Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2023-03-12 14:26:04 +0300 |
|---|---|---|
| committer |   Dave Hansen <dave.hansen@linux.intel.com> | 2023-03-16 13:08:40 -0700 |
| commit | f7d304343b9d2456ffba23b99d2345408251ea45 (patch) | |
| tree | c7e5315aaeaac40909084a5784a0536c858091b6 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | x86/mm: Provide arch_prctl() interface for LAM (diff) | |
| download | wireguard-linux-f7d304343b9d2456ffba23b99d2345408251ea45.tar.xz wireguard-linux-f7d304343b9d2456ffba23b99d2345408251ea45.zip | |
mm: Expose untagging mask in /proc/$PID/status
Add a line in /proc/$PID/status to report untag_mask. It can be
used to find out LAM status of the process from the outside. It is
useful for debuggers.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Alexander Potapenko <glider@google.com>
Link: https://lore.kernel.org/all/20230312112612.31869-10-kirill.shutemov%40linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions