]> www.infradead.org Git - users/jedix/linux-maple.git/commit
tools headers x86 cpufeatures: Sync with the kernel sources to pick TDX, Zen, APIC...
authorArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 30 Jan 2024 13:09:18 +0000 (10:09 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 30 Jan 2024 13:09:18 +0000 (10:09 -0300)
commit15d6daad8f8add8ef99b6e4e2b5bf0db48e1a8db
treeceec65cd7dde2873fd27663cce106c8babf4ac59
parent21fdd8dd3726199451fc495f20104356e071a997
tools headers x86 cpufeatures: Sync with the kernel sources to pick TDX, Zen, APIC MSR fence changes

To pick the changes from:

  1e536e10689700e0 ("x86/cpu: Detect TDX partial write machine check erratum")
  765a0542fdc7aad7 ("x86/virt/tdx: Detect TDX during kernel boot")
  30fa92832f405d5a ("x86/CPU/AMD: Add ZenX generations flags")
  04c3024560d3a14a ("x86/barrier: Do not serialize MSR accesses on AMD")

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

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kai Huang <kai.huang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/arch/x86/include/asm/cpufeatures.h