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authorArnaldo Carvalho de Melo <[email protected]>2025-05-19 14:27:54 +0000
committerArnaldo Carvalho de Melo <[email protected]>2025-05-20 15:57:18 +0000
commit444f03645f148362cfa982c105804ebc09b411b9 (patch)
tree70f7b8a1311ccf333f0eeb067773af3104779607 /tools/perf/python/counting.py
parenttools arch x86: Sync the msr-index.h copy with the kernel sources (diff)
downloadkernel-444f03645f148362cfa982c105804ebc09b411b9.tar.gz
kernel-444f03645f148362cfa982c105804ebc09b411b9.zip
tools headers x86 cpufeatures: Sync with the kernel sources to pick ZEN6 and Indirect Target Selection (ITS) bits
To pick the changes from: 24ee8d9432b5744f ("x86/CPU/AMD: Add X86_FEATURE_ZEN6") 2665281a07e19550 ("x86/its: Add "vmexit" option to skip mitigation on some CPUs") 8754e67ad4ac692c ("x86/its: Add support for ITS-safe indirect thunk") 159013a7ca18c271 ("x86/its: Enumerate Indirect Target Selection (ITS) bug") This causes these perf files to be rebuilt and brings some X86_FEATURE that will be used when updating the copies of tools/arch/x86/lib/mem{cpy,set}_64.S with the kernel sources: CC /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o CC /tmp/build/perf/bench/mem-memset-x86-64-asm.o And addresses this perf build warning: Warning: Kernel ABI header differences: diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h Please see tools/include/uapi/README for further details. Cc: Adrian Hunter <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Ian Rogers <[email protected]> Cc: James Clark <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Pawan Gupta <[email protected]> Cc: Yazen Ghannam <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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