Re: mapped cached memory and pre-fetching.

2007-11-01 Thread Keith Whitwell
Thomas Hellström wrote: > Dave Airlie wrote: > >> On 10/31/07, Thomas Hellström <[EMAIL PROTECTED]> wrote: >> >> >>> Dave Airlie wrote: >>> >>> On 10/31/07, Thomas Hellström <[EMAIL PROTECTED]> wrote: > Dave, > > When starting out with TTM i did look a l

Re: mapped cached memory and pre-fetching.

2007-11-01 Thread Thomas Hellström
Dave Airlie wrote: >On 10/31/07, Thomas Hellström <[EMAIL PROTECTED]> wrote: > > >>Dave Airlie wrote: >> >> >>>On 10/31/07, Thomas Hellström <[EMAIL PROTECTED]> wrote: >>> >>> >>> Dave, When starting out with TTM i did look a little at AGP caching issues and there was

Re: mapped cached memory and pre-fetching.

2007-10-31 Thread Dave Airlie
On 10/31/07, Thomas Hellström <[EMAIL PROTECTED]> wrote: > Dave Airlie wrote: > > On 10/31/07, Thomas Hellström <[EMAIL PROTECTED]> wrote: > > > >> Dave, > >> > >> When starting out with TTM i did look a little at AGP caching issues and > >> there was an issue with cached memory and speculative pre

Re: mapped cached memory and pre-fetching.

2007-10-31 Thread Thomas Hellström
Dave Airlie wrote: > On 10/31/07, Thomas Hellström <[EMAIL PROTECTED]> wrote: > >> Dave, >> >> When starting out with TTM i did look a little at AGP caching issues and >> there was an issue with cached memory and speculative pre-fetching that >> may affect the mapped-cached memory, >> and that w

Re: mapped cached memory and pre-fetching.

2007-10-31 Thread Dave Airlie
On 10/31/07, Thomas Hellström <[EMAIL PROTECTED]> wrote: > Dave, > > When starting out with TTM i did look a little at AGP caching issues and > there was an issue with cached memory and speculative pre-fetching that > may affect the mapped-cached memory, > and that we need to know about but perhaps