diff options
| author | Ahmed S. Darwish <darwi@linutronix.de> | 2025-03-24 15:20:31 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-03-25 09:53:45 +0100 |
| commit | c479a84488d10b3d4259186d80839f99e26b1706 (patch) | |
| tree | d85f6fb31a81ea5b6b21afeb899c98db43ddb8ef /scripts/gdb/linux/timerlist.py | |
| parent | 0a8f12ccd2e6edac89292af63c3a2050b4aac61b (diff) | |
tools/x86/kcpuid: Use <cpuid.h> intrinsics
Use the __cpuid_count() intrinsic, provided by GCC and LLVM, instead of
rolling a manual version. Both of the kernel's minimum required GCC
version (5.1) and LLVM version (13.0.1) supports it, and it is heavily
used across standard Linux user-space tooling.
This also makes the CPUID call sites more readable.
Signed-off-by: Ahmed S. Darwish <darwi@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20250324142042.29010-11-darwi@linutronix.de
Diffstat (limited to 'scripts/gdb/linux/timerlist.py')
0 files changed, 0 insertions, 0 deletions