| commit | a3aa9dfe9a7ae1f4e7b6be739669a6d764f04481 | |
| author | Jack Steiner <steiner@sgi.com> | |
| Thu, 3 Sep 2009 17:56:02 +0000 (3 12:56 -0500) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Thu, 24 Sep 2009 15:27:21 +0000 (24 08:27 -0700) | ||
| tree | c3b3d884fe2d4b442615e85a88f1f8d933d0d3bc | treesnapshot (tar.gz zip) |
| parent | 0863b5e00d32b9adaf93226c893918af297b74f3 | commitdiff |
x86, pat: Fix cacheflush address in change_page_attr_set_clr()
commit fa526d0d641b5365676a1fb821ce359e217c9b85 upstream.
Fix address passed to cpa_flush_range() when changing page
attributes from WB to UC. The address (*addr) is
modified by __change_page_attr_set_clr(). The result is that
the pages being flushed start at the _end_ of the changed range
instead of the beginning.
This should be considered for 2.6.30-stable and 2.6.31-stable.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit fa526d0d641b5365676a1fb821ce359e217c9b85 upstream.
Fix address passed to cpa_flush_range() when changing page
attributes from WB to UC. The address (*addr) is
modified by __change_page_attr_set_clr(). The result is that
the pages being flushed start at the _end_ of the changed range
instead of the beginning.
This should be considered for 2.6.30-stable and 2.6.31-stable.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| arch/x86/mm/pageattr.c | diffblobblamehistory |