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| author | H. Peter Anvin <hpa@zytor.com> | 2007-07-11 21:18:33 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-12 19:55:54 +0200 |
| commit | 85414b693ac037d709582a167a330db3a5d186d8 (patch) | |
| tree | 78836556d59e28c335d2ba5be347c06f4298432e /include/asm-x86_64/e820.h | |
| parent | Use a new CPU feature word to cover features that are spread around (diff) | |
| download | linux-85414b693ac037d709582a167a330db3a5d186d8.tar.xz linux-85414b693ac037d709582a167a330db3a5d186d8.zip | |
Define zero-page offset 0x1e4 as a scratch field, and use it
The relocatable kernel code needs a scratch field for the decompressor
to determine its own location. It was using a location inside
struct screen_info; reserve a free location and document it as scratch
instead.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-x86_64/e820.h')
0 files changed, 0 insertions, 0 deletions