On Fr, 2013-12-13 at 11:58 +1000, Dave Airlie wrote:
> On Thu, Dec 12, 2013 at 6:17 PM, Gerd Hoffmann wrote:
> > On Do, 2013-12-12 at 09:51 +1000, Dave Airlie wrote:
> >> Now the vgabios.c does a check of bar 0 and bar 1 to see if they are
> >> 0xfff1 masked, this protects against the the i/o bar
On Thu, Dec 12, 2013 at 6:17 PM, Gerd Hoffmann wrote:
> On Do, 2013-12-12 at 09:51 +1000, Dave Airlie wrote:
>> Now the vgabios.c does a check of bar 0 and bar 1 to see if they are
>> 0xfff1 masked, this protects against the the i/o bar but fails to
>> protect against the LFB one as PCI BARs don't
On Do, 2013-12-12 at 09:51 +1000, Dave Airlie wrote:
> Now the vgabios.c does a check of bar 0 and bar 1 to see if they are
> 0xfff1 masked, this protects against the the i/o bar but fails to
> protect against the LFB one as PCI BARs don't encode the size just the
> base address, and a 4k BAR can b
