parisc: add flexible mmap memory layout support
authorHelge Deller <deller@gmx.de>
Fri, 31 Jan 2014 21:19:52 +0000 (22:19 +0100)
committerHelge Deller <deller@gmx.de>
Sun, 2 Feb 2014 20:00:13 +0000 (21:00 +0100)
commit9dabf60dc4abe6e06bebcc2ee46b4d76ec8741f2
tree93b98d806b1941b91ac3de04b7bd730103d3fab8
parentf5a408d53edef3af07ac7697b8bc54a755628450
parisc: add flexible mmap memory layout support

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>
arch/parisc/include/asm/elf.h
arch/parisc/include/asm/pgtable.h
arch/parisc/include/asm/processor.h
arch/parisc/include/asm/thread_info.h
arch/parisc/kernel/process.c
arch/parisc/kernel/sys_parisc.c