diff options
author | Mel Gorman <mel@skynet.ie> | 2006-10-28 10:38:59 -0700 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-28 11:30:55 -0700 |
commit | 0c6cb974636dd29681b03f8eb0ae227decab01fb (patch) | |
tree | dfcf831a0c067eec8e1afbd4c22be3e1e736155e /drivers/parport | |
parent | 057647fc47b3a5fbcfa997041db3f483d506603c (diff) |
[PATCH] Calculation fix for memory holes beyong the end of physical memory
absent_pages_in_range() made the assumption that users of the
arch-independent zone-sizing API would not care about holes beyound the end
of physical memory. This was not the case and was "fixed" in a patch
called "Account for holes that are outside the range of physical memory".
However, when given a range that started before a hole in "real" memory and
ended beyond the end of memory, it would get the result wrong. The bug is
in mainline but a patch is below.
It has been tested successfully on a number of machines and architectures.
Additional credit to Keith Mannthey for discovering the problem, helping
identify the correct fix and confirming it Worked For Him.
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Cc: keith mannthey <kmannth@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/parport')
0 files changed, 0 insertions, 0 deletions