summaryrefslogtreecommitdiffstats
path: root/arch/sh64
diff options
context:
space:
mode:
authorHugh Dickins <hugh@veritas.com>2005-10-30 02:16:20 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-30 05:40:39 +0100
commit46dea3d092d23a58b42499cc8a21de0fad079f4a (patch)
tree6ca46fb09d18e8ea51a354a1494cc742fcf2f2e7 /arch/sh64
parent[PATCH] mm: mm_struct hiwaters moved (diff)
downloadlinux-46dea3d092d23a58b42499cc8a21de0fad079f4a.tar.xz
linux-46dea3d092d23a58b42499cc8a21de0fad079f4a.zip
[PATCH] mm: ia64 use expand_upwards
ia64 has expand_backing_store function for growing its Register Backing Store vma upwards. But more complete code for this purpose is found in the CONFIG_STACK_GROWSUP part of mm/mmap.c. Uglify its #ifdefs further to provide expand_upwards for ia64 as well as expand_stack for parisc. The Register Backing Store vma should be marked VM_ACCOUNT. Implement the intention of growing it only a page at a time, instead of passing an address outside of the vma to handle_mm_fault, with unknown consequences. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/sh64')
0 files changed, 0 insertions, 0 deletions