kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-28 20:03:05 +00:00
Code Issues Releases Packages Activity

perf arm_spe: Refine memory level filling

Browse source 
This commit introduces macros for detecting cache level and cache miss.

Populates the 'mem_lvl_num' field which is a later added attribute for
representing memory level. Set NA ("not available") to memory levels if
memory hierarchy info is absent.

Reviewed-by: James Clark <james.clark@linaro.org>
Signed-off-by: Leo Yan <leo.yan@arm.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ali Saidi <alisaidi@amazon.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Leo Yan 2025-09-12 16:42:14 +01:00 • committed by Arnaldo Carvalho de Melo
commit 98f993ae6f
1 changed files with 21 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files