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authorArnaldo Carvalho de Melo <acme@redhat.com>2020-02-12 10:53:06 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-02-12 10:53:06 -0300
commit47f8d94ac5241e30a5ab0b6b91b963b54765ec7c (patch)
tree4f8f72cc87847529727aa7f77ed5f9e0c548a65e /tools/include
parentdf5a5f3cf24608457bb5e57297dd9f0d528be58f (diff)
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 <adrian.hunter@intel.com> Cc: Dave Martin <Dave.Martin@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Will Deacon <will@kernel.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/include')
-rw-r--r--tools/include/uapi/asm-generic/mman-common.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/include/uapi/asm-generic/mman-common.h b/tools/include/uapi/asm-generic/mman-common.h
index c160a5354eb6..f94f65d429be 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 */