On Mon, Oct 18, 2004 at 04:44:17AM -0400, Jes Sorensen wrote: > Dual address cycles, ie. 64 bit addressing is fscked on the 1250 from > what I remember. Correct way to work around this is to stick all > physical memory outside the 32 bit space into ZONE_HIGHMEM - had a patch > for 2.4, but I lost it ages ago ;-( The Momentum Jaguar suffers from similar problems, so I've implemented that for Linux 2.6 as CONFIG_LIMITED_DMA. > One can just hope Broadcom will learn how to make chips some day ;-( Well, they've just done their homework, also known as the 1450. Pick your red pen and give grades ;-) Ralf
