• Arnaldo Carvalho de Melo's avatar
    tools headers x86 cpufeatures: Sync with the kernel sources to pick TDX, Zen,... · 15d6daad
    Arnaldo Carvalho de Melo authored
    tools headers x86 cpufeatures: Sync with the kernel sources to pick TDX, Zen, APIC MSR fence changes
    
    To pick the changes from:
    
      1e536e10 ("x86/cpu: Detect TDX partial write machine check erratum")
      765a0542 ("x86/virt/tdx: Detect TDX during kernel boot")
      30fa9283 ("x86/CPU/AMD: Add ZenX generations flags")
      04c30245 ("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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    15d6daad
cpufeatures.h 33.1 KB