tree 168017ad573b12c35a39f52f3513c779de3fb8c8
parent 0b622330213ce0f0ee23199e433ed73284209b46
author Andi Kleen <ak@suse.de> 1182335012 +0200
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1182374845 -0700

x86: Disable DAC on VIA bridges

Several reports that VIA bridges don't support DAC and corrupt
data.  I don't know if it's fixed, but let's just blacklist
them all for now.

It can be overwritten with iommu=usedac

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>