On Fri, 30 Jul 1999, Mike Smith wrote:
> > For some video cards (to wit, the voodoo stuff), the MTRRs should be set up as
> > follows
> >
> >write-combining
> > +--+
> > +---+
> > uncacheable
> >
> > i.e. the two regions have
> For some video cards (to wit, the voodoo stuff), the MTRRs should be set up as
> follows
>
>write-combining
> +--+
> +---+
> uncacheable
>
> i.e. the two regions have the same starting area, but the small chunk for the
> re
On Mon, 12 Jul 1999, Mike Smith wrote:
> >
> > > What exactly are the ranges? You haven't given me enough info yet. I wrote the
> > > K6-* MTRR driver, so I'd like to help.
> > >
> > OK, the Linux 3dfx driver attempts to set up a write combining range starting
> > at the card's base address a
>
> > What exactly are the ranges? You haven't given me enough info yet. I wrote the
> > K6-* MTRR driver, so I'd like to help.
> >
> OK, the Linux 3dfx driver attempts to set up a write combining range starting
> at the card's base address and 0x40 bytes long. After doing this it then
>
> What exactly are the ranges? You haven't given me enough info yet. I wrote the
> K6-* MTRR driver, so I'd like to help.
>
OK, the Linux 3dfx driver attempts to set up a write combining range starting
at the card's base address and 0x40 bytes long. After doing this it then
sets up a rang
On Fri, 9 Jul 1999, Stephen Hocking-Senior Programmer PGS Tensor Perth wrote:
>
> >
> > Spits the dummy? And do you mean memcontrol?
>
> It (memcontrol, I was typing the name from memory at work) complains. I was
> trying to set up the MTRRs like the Linux voodoo device driver does. I hadn't
>
> Spits the dummy? And do you mean memcontrol?
It (memcontrol, I was typing the name from memory at work) complains. I was
trying to set up the MTRRs like the Linux voodoo device driver does. I hadn't
thought of doing it the way you suggest, as the documentation says that the
size has to b
On Fri, 9 Jul 1999, Stephen Hocking-Senior Programmer PGS Tensor Perth wrote:
> For some video cards (to wit, the voodoo stuff), the MTRRs should be set up as
> follows
>
>write-combining
> +--+
> +---+
> uncacheable
>
> i.e.
For some video cards (to wit, the voodoo stuff), the MTRRs should be set up as
follows
write-combining
+--+
+---+
uncacheable
i.e. the two regions have the same starting area, but the small chunk for the
registers should be un
