>>>>> On 20 Jan 2005 04:03:19 -0500, Jes Sorensen <[EMAIL PROTECTED]> said:
Jes> What about real memory and mapping it uncached? Do we need to
Jes> play the same trick before allowing it to be mapped uncached?
It needs to be done on a granule-boundary, too, yes.
Jes> Trying to map real memory uncached was what made me stumble
Jes> upon the PREFETCH_VISIBILITY limitation in the PAL code.
I assume you're using this as part of the procedure outlined in
Section 4.4.11.2 of IASD v2 "Physical Addressing Attribute
Transition", right?
--david
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