parisc: add flexible mmap memory layout support

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Add support for the flexible mmap memory layout (as described in
http://lwn.net/Articles/91829). This is especially very interesting on
parisc since we currently only support 32bit userspace (even with a
64bit Linux kernel).

Signed-off-by: Helge Deller <deller@gmx.de>

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This commit is contained in:

Helge Deller 2014-01-31 22:19:52 +01:00

parent f5a408d53e

commit 9dabf60dc4

6 changed files with 233 additions and 43 deletions

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4

arch/parisc/include/asm/elf.h

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1

arch/parisc/include/asm/pgtable.h

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2

arch/parisc/include/asm/processor.h

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10

arch/parisc/include/asm/thread_info.h

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21

arch/parisc/kernel/process.c

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258

arch/parisc/kernel/sys_parisc.c

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