diff options
| author | Muli Ben-Yehuda <muli@il.ibm.com> | 2007-07-21 17:10:58 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-21 18:37:11 -0700 |
| commit | 07877cf6fd559cbdced7ad4c15ab225a552ab692 (patch) | |
| tree | 37308f9b7b50d63d2f96016a7c7846497a10cace /arch/x86_64/ia32/ipc32.c | |
| parent | ddbd41b4e76f2b586366df0e85df80729ef90bc5 (diff) | |
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>
Diffstat (limited to 'arch/x86_64/ia32/ipc32.c')
0 files changed, 0 insertions, 0 deletions