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From: "tip-bot2 for Arnaldo Carvalho de Melo" <>
Cc: Adrian Hunter <>,
	Dave Martin <>, Jiri Olsa <>,
	Namhyung Kim <>, Will Deacon <>,
	Arnaldo Carvalho de Melo <>, x86 <>,
	LKML <>
Subject: [tip: perf/urgent] tools headers UAPI: Sync asm-generic/mman-common.h with the kernel
Date: Sat, 15 Feb 2020 08:41:47 -0000	[thread overview]
Message-ID: <158175610709.13786.17138902669240833210.tip-bot2@tip-bot2> (raw)

The following commit has been merged into the perf/urgent branch of tip:

Commit-ID:     47f8d94ac5241e30a5ab0b6b91b963b54765ec7c
Author:        Arnaldo Carvalho de Melo <>
AuthorDate:    Wed, 12 Feb 2020 10:53:06 -03:00
Committer:     Arnaldo Carvalho de Melo <>
CommitterDate: Wed, 12 Feb 2020 10:53:06 -03:00

tools headers UAPI: Sync asm-generic/mman-common.h with the kernel

To pick the changes from:

  d41938d2cbee ("mm: Reserve asm-generic prot flags 0x10 and 0x20 for arch use")

No changes in tooling, just a rebuild as files needed got touched.

This addresses the following perf build warning:

  Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/mman-common.h' differs from latest version at 'include/uapi/asm-generic/mman-common.h'
  diff -u tools/include/uapi/asm-generic/mman-common.h include/uapi/asm-generic/mman-common.h

Cc: Adrian Hunter <>
Cc: Dave Martin <>
Cc: Jiri Olsa <>
Cc: Namhyung Kim <>
Cc: Will Deacon <>
Signed-off-by: Arnaldo Carvalho de Melo <>
 tools/include/uapi/asm-generic/mman-common.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/include/uapi/asm-generic/mman-common.h b/tools/include/uapi/asm-generic/mman-common.h
index c160a53..f94f65d 100644
--- a/tools/include/uapi/asm-generic/mman-common.h
+++ b/tools/include/uapi/asm-generic/mman-common.h
@@ -11,6 +11,8 @@
 #define PROT_WRITE	0x2		/* page can be written */
 #define PROT_EXEC	0x4		/* page can be executed */
 #define PROT_SEM	0x8		/* page may be used for atomic ops */
+/*			0x10		   reserved for arch-specific use */
+/*			0x20		   reserved for arch-specific use */
 #define PROT_NONE	0x0		/* page can not be accessed */
 #define PROT_GROWSDOWN	0x01000000	/* mprotect flag: extend change to start of growsdown vma */
 #define PROT_GROWSUP	0x02000000	/* mprotect flag: extend change to end of growsup vma */

             reply	other threads:[~2020-02-15  8:41 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-15  8:41 tip-bot2 for Arnaldo Carvalho de Melo [this message]
     [not found] <>
2019-10-07 14:49 ` [tip: perf/urgent] tools headers uapi: Sync asm-generic/mman-common.h with the kernel tip-bot2 for Arnaldo Carvalho de Melo

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