diff options
| author | H. Peter Anvin (Intel) <hpa@zytor.com> | 2025-02-28 11:23:35 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-03-19 13:15:11 +0300 |
| commit | 3d37d9396eb37a62ba75bf8f3bd934500cf64bf0 (patch) | |
| tree | 71368a4af52285db7ff89367d9078b274bf8256e /tools/perf/scripts/python/stackcollapse.py | |
| parent | f666c92090a41ac5524dade63ff96b3adcf8c2ab (diff) | |
| download | linux-3d37d9396eb37a62ba75bf8f3bd934500cf64bf0.tar.xz | |
x86/cpufeatures: Add {REQUIRED,DISABLED} feature configs
Required and disabled feature masks completely rely on build configs,
i.e., once a build config is fixed, so are the feature masks.
To prepare for auto-generating the <asm/cpufeaturemasks.h> header
with required and disabled feature masks based on a build config,
add feature Kconfig items:
- X86_REQUIRED_FEATURE_x
- X86_DISABLED_FEATURE_x
each of which may be set to "y" if and only if its preconditions from
current build config are met.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Signed-off-by: Xin Li (Intel) <xin@zytor.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/20250228082338.73859-3-xin@zytor.com
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions