[PATCH 0/5] asm-generic: clean up asm/mman.h

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

While thinking about the changes to linux/mman.h in
https://lore.kernel.org/all/20240923141943.133551-1-vincenzo.frascino@xxxxxxx/
I ended up trying to clean up the duplicate definitions in order to
better see what's in there, and then I found a clash between two MAP_* flags.

Here is my current state, lightly tested. Please have a look at
the last patch in particular.

     Arnd

Arnd Bergmann (5):
  asm-generic: cosmetic updates to uapi/asm/mman.h
  asm-generic: move MAP_* flags from mman-common.h to mman.h
  asm-generic: use asm-generic/mman-common.h on mips and xtensa
  asm-generic: use asm-generic/mman-common.h on parisc and alpha
  [RFC] mm: Remove MAP_UNINITIALIZED support

 Documentation/admin-guide/mm/nommu-mmap.rst | 10 +--
 arch/alpha/include/uapi/asm/mman.h          | 93 ++++++-------------
 arch/mips/include/uapi/asm/mman.h           | 95 +++-----------------
 arch/parisc/include/uapi/asm/mman.h         | 79 ++++-------------
 arch/powerpc/include/uapi/asm/mman.h        | 11 +++
 arch/sh/configs/rsk7264_defconfig           |  1 -
 arch/sparc/include/uapi/asm/mman.h          | 12 +++
 arch/xtensa/include/uapi/asm/mman.h         | 98 +++------------------
 fs/binfmt_elf_fdpic.c                       |  3 +-
 include/linux/mman.h                        |  4 -
 include/uapi/asm-generic/mman-common.h      | 31 +++----
 include/uapi/asm-generic/mman.h             | 17 ++++
 include/uapi/linux/mman.h                   |  5 ++
 mm/Kconfig                                  | 22 -----
 mm/nommu.c                                  |  4 +-
 15 files changed, 125 insertions(+), 360 deletions(-)

-- 
2.39.2

Cc: "Jason A. Donenfeld" <Jason@xxxxxxxxx>
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