tools headers UAPI: Update tools's copy of mman.h headers

[sfrench/cifs-2.6.git] / tools / include / uapi / asm-generic / mman-common.h

diff --git a/tools/include/uapi/asm-generic/mman-common.h b/tools/include/uapi/asm-generic/mman-common.h
index abd238d0f7a48d718728cacde7853c60846bc539..63b1f506ea678200d9433002e207ee9cf7996ad9 100644 (file)
--- a/tools/include/uapi/asm-generic/mman-common.h
+++ b/tools/include/uapi/asm-generic/mman-common.h
@@ -19,15 +19,18 @@
 #define MAP_TYPE       0x0f            /* Mask for type of mapping */
 #define MAP_FIXED      0x10            /* Interpret addr exactly */
 #define MAP_ANONYMOUS  0x20            /* don't use a file */
-#ifdef CONFIG_MMAP_ALLOW_UNINITIALIZED
-# define MAP_UNINITIALIZED 0x4000000   /* For anonymous mmap, memory could be uninitialized */
-#else
-# define MAP_UNINITIALIZED 0x0         /* Don't support this flag */
-#endif
 
-/* 0x0100 - 0x80000 flags are defined in asm-generic/mman.h */
+/* 0x0100 - 0x4000 flags are defined in asm-generic/mman.h */
+#define MAP_POPULATE           0x008000        /* populate (prefault) pagetables */
+#define MAP_NONBLOCK           0x010000        /* do not block on IO */
+#define MAP_STACK              0x020000        /* give out an address that is best suited for process/thread stacks */
+#define MAP_HUGETLB            0x040000        /* create a huge page mapping */
+#define MAP_SYNC               0x080000 /* perform synchronous page faults for the mapping */
 #define MAP_FIXED_NOREPLACE    0x100000        /* MAP_FIXED which doesn't unmap underlying mapping */
 
+#define MAP_UNINITIALIZED 0x4000000    /* For anonymous mmap, memory could be
+                                        * uninitialized */
+
 /*
  * Flags for mlock
  */