| commit | 07877cf6fd559cbdced7ad4c15ab225a552ab692 | |
| author | Muli Ben-Yehuda <muli@il.ibm.com> | |
| Sat, 21 Jul 2007 15:10:58 +0000 (21 17:10 +0200) | ||
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | |
| Sun, 22 Jul 2007 01:37:11 +0000 (21 18:37 -0700) | ||
| tree | 37308f9b7b50d63d2f96016a7c7846497a10cace | treesnapshot (tar.gz zip) |
| parent | ddbd41b4e76f2b586366df0e85df80729ef90bc5 | commitdiff |
x86_64: reserve TCEs with the same address as MEM regions
This works around a bug where DMAs that have the same addresses as
some MEM regions do not go through. Not clear yet if this is due to a
mis-configuration or something deeper.
[akpm@linux-foundation.org: coding style fixlet]
Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This works around a bug where DMAs that have the same addresses as
some MEM regions do not go through. Not clear yet if this is due to a
mis-configuration or something deeper.
[akpm@linux-foundation.org: coding style fixlet]
Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| arch/x86_64/kernel/pci-calgary.c | diffblobblamehistory |