diff options
| author | Jan Beulich <jbeulich@novell.com> | 2009-05-06 08:06:47 -0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-05-08 00:51:34 -0400 |
| commit | 498343967613183611ac37dccb2846496d954c06 (patch) | |
| tree | f0a1f93acbe49e4fb72c5dd77a25dc7f3d970e42 /fs/binfmt_aout.c | |
| parent | 61438766514a2d7f191ce1b3cf6812eabbef4ef7 (diff) | |
x86-64: finish cleanup_highmaps()'s job wrt. _brk_end
With the introduction of the .brk section, special care must be taken
that no unused page table entries remain if _brk_end and _end are
separated by a 2M page boundary. cleanup_highmap() runs very early and
hence cannot take care of that, hence potential entries needing to be
removed past _brk_end must be cleared once the brk allocator has done
its job.
[ Impact: avoids undesirable TLB aliases ]
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'fs/binfmt_aout.c')
0 files changed, 0 insertions, 0 deletions