| commit | 25e59881f109dc6378ebc463ae4c2de907435de3 | [log] [tgz] |
|---|---|---|
| author | Christoph Lameter <clameter@sgi.com> | Wed Mar 26 21:03:04 2008 -0700 |
| committer | Ingo Molnar <mingo@elte.hu> | Thu Mar 27 16:08:45 2008 +0100 |
| tree | a8fb0090cff8ad34103b47c0a894b39fe41f1013 | |
| parent | b2ef749720a97053d60605a7456772a1752164cc [diff] |
x86: stricter check in follow_huge_addr() The first page of the compound page is determined in follow_huge_addr() but then PageCompound() only checks if the page is part of a compound page. PageHead() allows checking if this is indeed the first page of the compound. Cc: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>