Hi Linus,
Can you please pull the m68knommu git tree, for-linus branch.
This series is all about Nicolas flat format support for MMU systems.
Traditional m68k no-MMU flat format binaries can now be run on m68k MMU
enabled systems too. The series includes some nice cleanups of the
binfmt_flat code and converts it to using proper user space accessor
functions. With all this in place you can boot and run a complete no-MMU
flat format based user space on an MMU enabled system.
Sorry it is based on a random commit after rc7. There was a merge clash
on binfmt_flat.c after rc7. But it was merge clean from this point.
Regards
Greg
The following changes since commit 47ef4ad2684d380dd6d596140fb79395115c3950:
Merge tag 'for-linus-20160715' of git://git.infradead.org/linux-mtd (2016-07-16 09:53:34 +0900)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git for-linus
for you to fetch changes up to 002d2f01f13f1671d771e1493a3405ed4986694d:
m68k: enable binfmt_flat on systems with an MMU (2016-07-28 13:29:13 +1000)
----------------------------------------------------------------
Greg Ungerer (3):
m68k: fix bFLT executable running on MMU enabled systems
m68k: fix file path comment
m68k: use same start_thread() on MMU and no-MMU
Nicolas Pitre (13):
binfmt_flat: assorted cleanups
binfmt_flat: convert printk invocations to their modern form
binfmt_flat: prevent kernel dammage from corrupted executable headers
elf_fdpic_transfer_args_to_stack(): make it generic
binfmt_flat: use generic transfer_args_to_stack()
binfmt_flat: clean up create_flat_tables() and stack accesses
binfmt_flat: use proper user space accessors with relocs processing code
binfmt_flat: use proper user space accessors with old relocs code
binfmt_flat: use clear_user() rather than memset() to clear .bss
binfmt_flat: update libraries' data segment pointer with userspace accessors
binfmt_flat: add MMU-specific support
binfmt_flat: allow compressed flat binary format to work on MMU systems
m68k: enable binfmt_flat on systems with an MMU
arch/m68k/include/asm/flat.h | 13 +-
arch/m68k/include/asm/processor.h | 15 +-
fs/Kconfig.binfmt | 3 +-
fs/binfmt_elf_fdpic.c | 38 +--
fs/binfmt_flat.c | 525 +++++++++++++++++++++-----------------
fs/exec.c | 33 +++
include/linux/binfmts.h | 2 +
7 files changed, 344 insertions(+), 285 deletions(-)
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