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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-07-18 22:09:21 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-07-19 04:14:07 +0200 |
| commit | 047726d1f9ae6b1f3a2144577ffc3a1a92ffedf4 (patch) | |
| tree | 872e69c4c6c4db2949a9b7876b106e0f7464a69a /tools | |
| parent | perf vendor events: Add POWER9 PVRs to mapfile (diff) | |
| download | linux-047726d1f9ae6b1f3a2144577ffc3a1a92ffedf4.tar.xz linux-047726d1f9ae6b1f3a2144577ffc3a1a92ffedf4.zip | |
tools include uapi x86: Grab a copy of unistd.h
In older distros we were not including our copies of unistd_{32,64}.h,
as we were relying on the system's asm/unistd.h, and a log time ago
the files to be included were asm-{x86_64,i386}/unistd.h.
Fix it by also carrying a copy of asm/unistd.h, that will be the same
as in modern distros and will allow us to provide missing __NR_setns,
for instance, in older distros.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-iwmgm0c4m1ynstktzmkjh8di@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/arch/x86/include/uapi/asm/unistd.h | 17 | ||||
| -rwxr-xr-x | tools/perf/check-headers.sh | 1 |
2 files changed, 18 insertions, 0 deletions
diff --git a/tools/arch/x86/include/uapi/asm/unistd.h b/tools/arch/x86/include/uapi/asm/unistd.h new file mode 100644 index 000000000000..a26df0d75cd0 --- /dev/null +++ b/tools/arch/x86/include/uapi/asm/unistd.h @@ -0,0 +1,17 @@ +#ifndef _UAPI_ASM_X86_UNISTD_H +#define _UAPI_ASM_X86_UNISTD_H + +/* x32 syscall flag bit */ +#define __X32_SYSCALL_BIT 0x40000000 + +#ifndef __KERNEL__ +# ifdef __i386__ +# include <asm/unistd_32.h> +# elif defined(__ILP32__) +# include <asm/unistd_x32.h> +# else +# include <asm/unistd_64.h> +# endif +#endif + +#endif /* _UAPI_ASM_X86_UNISTD_H */ diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh index 83fe2202382e..47abd3325190 100755 --- a/tools/perf/check-headers.sh +++ b/tools/perf/check-headers.sh @@ -16,6 +16,7 @@ arch/x86/include/uapi/asm/perf_regs.h arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm_perf.h arch/x86/include/uapi/asm/svm.h +arch/x86/include/uapi/asm/unistd.h arch/x86/include/uapi/asm/vmx.h arch/powerpc/include/uapi/asm/kvm.h arch/s390/include/uapi/asm/kvm.h |