Re: AW: RE: Mapping scattered pages into process address spac e

>the MDLs page array by using ((MDL*)p)+1 kind of access. MDLs store the

This was discussed here about 3 years ago.
Dropping IoMapTransfer is extremely bad idea. The driver will a) be not
64bit compatible b) will possibly fail on some architectures (chipsets etc).
Also IoMapTransfer does not incur any significant penalties.

out and stand in for systems with multiple AGP ports. AFAIK there’s no
limit
on the number of AGP slots in a system, lest someone has a better

According to the AGP2.0 spec, there can be only 1 AGP slot.
AGP is point-to-point connection between master (the video card) and
corelogic (the north bridge).
As about the speed - yes, I agree. Looks like 2D GDI accelerators are
abandoned due to high speed of AGP/modern CPUs - at least GeForce2MX seems
to have no such.

Max


You are currently subscribed to ntdev as: $subst(‘Recip.EmailAddr’)
To unsubscribe send a blank email to leave-ntdev-$subst(‘Recip.MemberIDChar’)@lists.osr.com