pm24.git/tools/include/uapi/linux/prctl.h, branch v4.18-rc2

docs: Fix some broken references

2018-06-15T21:10:01Z

As we move stuff around, some doc references are broken. Fix some of them via this script: ./scripts/documentation-file-ref-check --fix Manually checked if the produced result is valid, removing a few false-positives. Acked-by: Takashi Iwai Acked-by: Masami Hiramatsu Acked-by: Stephen Boyd Acked-by: Charles Keepax Acked-by: Mathieu Poirier Reviewed-by: Coly Li Signed-off-by: Mauro Carvalho Chehab Acked-by: Jonathan Corbet

tools headers: Synchronize prctl.h ABI header

2018-06-01T19:13:15Z

To pick up changes from: $ git log --oneline -2 -i include/uapi/linux/prctl.h 356e4bfff2c5 prctl: Add force disable speculation b617cfc85816 prctl: Add speculation control prctls $ tools/perf/trace/beauty/prctl_option.sh > before.c $ cp include/uapi/linux/prctl.h tools/include/uapi/linux/prctl.h $ tools/perf/trace/beauty/prctl_option.sh > after.c $ diff -u before.c after.c --- before.c 2018-06-01 10:39:53.834073962 -0300 +++ after.c 2018-06-01 10:42:11.307985394 -0300 @@ -35,6 +35,8 @@ [42] = "GET_THP_DISABLE", [45] = "SET_FP_MODE", [46] = "GET_FP_MODE", + [52] = "GET_SPECULATION_CTRL", + [53] = "SET_SPECULATION_CTRL", }; static const char *prctl_set_mm_options[] = { [1] = "START_CODE", $ This will be used by 'perf trace' to show these strings when beautifying the prctl syscall args. At some point we'll be able to say something like: 'perf trace --all-cpus -e prctl(option=*SPEC*)' To filter by arg by name. This silences this warning when building tools/perf: Warning: Kernel ABI header at 'tools/include/uapi/linux/prctl.h' differs from latest version at 'include/uapi/linux/prctl.h' Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Thomas Gleixner Cc: Wang Nan Link: https://lkml.kernel.org/n/tip-zztsptwhc264r8wg44tqh5gp@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools headers: Synchronize prctl.h ABI header

2017-11-28T17:31:30Z

To pick up changes from: 2d2123bc7c7f ("arm64/sve: Add prctl controls for userspace vector length management") 7582e22038a2 ("arm64/sve: Backend logic for setting the vector length") That showed a limitation of the regexp used in tools/perf/trace/beauty/prctl_option.sh, that matches only PR_{SET,GET}_, but should match a few more, like PR_MPX_*, PR_CAP_* and the one added by the above commit, PR_SVE_SET_*. This silences this warning when building tools/perf: Warning: Kernel ABI header at 'tools/include/uapi/linux/prctl.h' differs from latest version at 'include/uapi/linux/prctl.h' Support for those extra prctl options should be left for the next merge window tho. Cc: Adrian Hunter Cc: Dave Martin Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Cc: Will Deacon Link: https://lkml.kernel.org/n/tip-r52dsyuzy04qzqyfcifjs35t@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools headers: Synchronize kernel ABI headers wrt SPDX tags

2017-11-28T17:29:20Z

Two more, that were just in perf/core and thus weren't covered by Ingo's latest headers synch, kcmp.h and prctl.h, silencing this: Warning: Kernel ABI header at 'tools/include/uapi/linux/kcmp.h' differs from latest version at 'include/uapi/linux/kcmp.h' Warning: Kernel ABI header at 'tools/include/uapi/linux/prctl.h' differs from latest version at 'include/uapi/linux/prctl.h' Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-2a0r7iybyqpkftllyy5t9hfk@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools include uapi: Grab a copy of linux/prctl.h

2017-10-27T12:10:10Z

We will use it to generate tables for beautifying prctl's 'option' arg and some of the others eventually. Cc: Andy Lutomirski Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-cg8mpmz4hk9nfih685emnbk9@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo