Messages in this thread | | | Date | Tue, 06 Jan 2004 11:11:21 +0200 | From | Mika Penttilä <> | Subject | Re: PCI memory allocation bug with CONFIG_HIGHMEM |
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Andi Kleen wrote:
>>If you ahve a proper e820 map, then it should work correctly, with >>anything that is RAM being marked as such (or being marked as "reserved"). >> >> > >Every e820 map i've seen did not have the AGP aperture marked reserved. > Why should it? It's not ram, and the aperture is marked as reserved while doing PCI resource assignment/reservation.
>It is just an undescribed hole. In fact when you mark the aperture in the >e820 map the Linux AGP driver stops working, it relies on it being >in an undescribed hole. > > >
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