On Mon, Feb 24, 2014 at 07:17:02PM +0200, Imre Deak wrote:
> On Fri, 2014-02-21 at 13:06 -0800, Ben Widawsky wrote:
> > With the original PPGTT implementation if the number of PDPs was not a
> > power of two, the number of pages for the page tables would end up being
> > rounded up. The code actual
On Fri, 2014-02-21 at 13:06 -0800, Ben Widawsky wrote:
> With the original PPGTT implementation if the number of PDPs was not a
> power of two, the number of pages for the page tables would end up being
> rounded up. The code actually had a bug here afaict, but this is a
> theoretical bug as I don'
With the original PPGTT implementation if the number of PDPs was not a
power of two, the number of pages for the page tables would end up being
rounded up. The code actually had a bug here afaict, but this is a
theoretical bug as I don't believe this can actually occur with the
current code/HW..
W
