forked from Minki/linux
tools headers UAPI: Update tools's copy of mman.h headers
To pick up the changes from:8aa3c927ec
("mm/mmap: move common defines to mman-common.h")22fcea6f85
("mm: move MAP_SYNC to asm-generic/mman-common.h")0bf5f94923
("mm: fix the MAP_UNINITIALIZED flag") To address the following perf build warnings: 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 Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/mman.h' differs from latest version at 'include/uapi/asm-generic/mman.h' diff -u tools/include/uapi/asm-generic/mman.h include/uapi/asm-generic/mman.h That ends up just moving a bit the auto-generated code->string tables: $ tools/perf/trace/beauty/mmap_flags.sh > before $ cp include/uapi/asm-generic/mman.h tools/include/uapi/asm-generic/mman.h $ cp include/uapi/asm-generic/mman-common.h tools/include/uapi/asm-generic/mman-common.h $ tools/perf/trace/beauty/mmap_flags.sh > after $ diff -u before after --- before 2019-07-26 12:45:02.948335904 -0300 +++ after 2019-07-26 12:48:05.342893539 -0300 @@ -4,15 +4,15 @@ [ilog2(0x02) + 1] = "PRIVATE", [ilog2(0x10) + 1] = "FIXED", [ilog2(0x20) + 1] = "ANONYMOUS", + [ilog2(0x008000) + 1] = "POPULATE", + [ilog2(0x010000) + 1] = "NONBLOCK", + [ilog2(0x020000) + 1] = "STACK", + [ilog2(0x040000) + 1] = "HUGETLB", + [ilog2(0x080000) + 1] = "SYNC", [ilog2(0x100000) + 1] = "FIXED_NOREPLACE", [ilog2(0x0100) + 1] = "GROWSDOWN", [ilog2(0x0800) + 1] = "DENYWRITE", [ilog2(0x1000) + 1] = "EXECUTABLE", [ilog2(0x2000) + 1] = "LOCKED", [ilog2(0x4000) + 1] = "NORESERVE", - [ilog2(0x8000) + 1] = "POPULATE", - [ilog2(0x10000) + 1] = "NONBLOCK", - [ilog2(0x20000) + 1] = "STACK", - [ilog2(0x40000) + 1] = "HUGETLB", - [ilog2(0x80000) + 1] = "SYNC", }; $ Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-fzqvzni9megaurmsp0k4vy27@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -4,12 +4,8 @@
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#define MAP_DENYWRITE 0x0800
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#define MAP_EXECUTABLE 0x1000
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#define MAP_GROWSDOWN 0x0100
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#define MAP_HUGETLB 0x40000
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#define MAP_LOCKED 0x80
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#define MAP_NONBLOCK 0x10000
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#define MAP_NORESERVE 0x40
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#define MAP_POPULATE 0x8000
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#define MAP_STACK 0x20000
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#include <uapi/asm-generic/mman-common.h>
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/* MAP_32BIT is undefined on powerpc, fix it for perf */
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#define MAP_32BIT 0
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@ -4,12 +4,8 @@
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#define MAP_DENYWRITE 0x0800
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#define MAP_EXECUTABLE 0x1000
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#define MAP_GROWSDOWN 0x0200
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#define MAP_HUGETLB 0x40000
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#define MAP_LOCKED 0x100
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#define MAP_NONBLOCK 0x10000
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#define MAP_NORESERVE 0x40
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#define MAP_POPULATE 0x8000
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#define MAP_STACK 0x20000
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#include <uapi/asm-generic/mman-common.h>
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/* MAP_32BIT is undefined on sparc, fix it for perf */
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#define MAP_32BIT 0
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@ -19,15 +19,18 @@
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#define MAP_TYPE 0x0f /* Mask for type of mapping */
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#define MAP_FIXED 0x10 /* Interpret addr exactly */
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#define MAP_ANONYMOUS 0x20 /* don't use a file */
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#ifdef CONFIG_MMAP_ALLOW_UNINITIALIZED
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# define MAP_UNINITIALIZED 0x4000000 /* For anonymous mmap, memory could be uninitialized */
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#else
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# define MAP_UNINITIALIZED 0x0 /* Don't support this flag */
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#endif
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/* 0x0100 - 0x80000 flags are defined in asm-generic/mman.h */
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/* 0x0100 - 0x4000 flags are defined in asm-generic/mman.h */
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#define MAP_POPULATE 0x008000 /* populate (prefault) pagetables */
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#define MAP_NONBLOCK 0x010000 /* do not block on IO */
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#define MAP_STACK 0x020000 /* give out an address that is best suited for process/thread stacks */
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#define MAP_HUGETLB 0x040000 /* create a huge page mapping */
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#define MAP_SYNC 0x080000 /* perform synchronous page faults for the mapping */
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#define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */
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#define MAP_UNINITIALIZED 0x4000000 /* For anonymous mmap, memory could be
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* uninitialized */
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/*
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* Flags for mlock
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*/
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@ -9,13 +9,11 @@
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#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
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#define MAP_LOCKED 0x2000 /* pages are locked */
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#define MAP_NORESERVE 0x4000 /* don't check for reservations */
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#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
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#define MAP_NONBLOCK 0x10000 /* do not block on IO */
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#define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */
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#define MAP_HUGETLB 0x40000 /* create a huge page mapping */
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#define MAP_SYNC 0x80000 /* perform synchronous page faults for the mapping */
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/* Bits [26:31] are reserved, see mman-common.h for MAP_HUGETLB usage */
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/*
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* Bits [26:31] are reserved, see asm-generic/hugetlb_encode.h
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* for MAP_HUGETLB usage
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*/
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#define MCL_CURRENT 1 /* lock all current mappings */
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#define MCL_FUTURE 2 /* lock all future mappings */
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