On Mon, Oct 04, 2010 at 02:59:31PM -0400, Matthew Garrett wrote: > AMD's reference BIOS code had a bug that could result in the firmware > failing to reenable the iommu on resume. It transpires that this causes > certain less than desirable behaviour when it comes to PCI accesses, to > whit them ending up somewhere near Bristol when the more desirable outcome > was Edinburgh. Sadness ensues, perhaps along with filesystem corruption. > Let's make sure that it gets turned back on, and that we restore its > configuration so decisions it makes bear some resemblance to those made by > reasonable people rather than crack-addled lemurs who spent all your DMA > on Thunderbird. > > Signed-off-by: Matthew Garrett <mjg@xxxxxxxxxx> > Cc: stable@xxxxxxxxxx Applied, thanks a lot. -- AMD Operating System Research Center Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
