• Arnaldo Carvalho de Melo's avatar
    tools headers UAPI: Update tools's copy of kvm.h headers · 0d6f94fd
    Arnaldo Carvalho de Melo authored
    Picking the changes from:
    
      5ef8acbd ("KVM: nVMX: Emulate MTF when performing instruction emulation")
    
    Silencing this perf build warning:
    
      Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/kvm.h' differs from latest version at 'arch/x86/include/uapi/asm/kvm.h'
      diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h
    
    No change in tooling ensues, just the x86 kvm tooling gets rebuilt as
    those headers are included in its build:
    
      $ cp arch/x86/include/uapi/asm/kvm.h tools/arch/x86/include/uapi/asm/kvm.h
      $ make -C tools/perf
      make: Entering directory '/home/acme/git/perf/tools/perf'
        BUILD:   Doing 'make -j12' parallel build
    
      Auto-detecting system features:
      ...                         dwarf: [ on  ]
      <SNIP>
      ...        disassembler-four-args: [ on  ]
    
        DESCEND  plugins
        CC       /tmp/build/perf/arch/x86/util/kvm-stat.o
      <SNIP>
        LD       /tmp/build/perf/arch/x86/util/perf-in.o
        LD       /tmp/build/perf/arch/x86/perf-in.o
        LD       /tmp/build/perf/arch/perf-in.o
        LD       /tmp/build/perf/perf-in.o
        LINK     /tmp/build/perf/perf
      <SNIP>
      $
    
    As it doesn't seem to be used there:
    
      $ grep STATE tools/perf/arch/x86/util/kvm-stat.c
      $
    
    And the 'perf trace' beautifier table generator isn't interested in
    these things:
    
      $ grep regex= tools/perf/trace/beauty/kvm_ioctl.sh
      regex='^#[[:space:]]*define[[:space:]]+KVM_(\w+)[[:space:]]+_IO[RW]*\([[:space:]]*KVMIO[[:space:]]*,[[:space:]]*(0x[[:xdigit:]]+).*'
      $
    
    Cc: Adrian Hunter <adrian.hunter@intel.com>
    Cc: Jiri Olsa <jolsa@kernel.org>
    Cc: Namhyung Kim <namhyung@kernel.org>
    Cc: Oliver Upton <oupton@google.com>
    Cc: Paolo Bonzini <pbonzini@redhat.com>
    Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    0d6f94fd
kvm.h 9.07 KB