> On Wed, 11 Oct 2000, Alan Cox wrote: > > > > I will continue to narrow down by removing some things (like mtrr) from > > > the equation. Rik, the problem is that when one enables PAE (or just > > > highmem-4G) support on a 4-way 6G RAM machine becomes 38-40 times slower. > > > > What happens if you boot a PAE kernel with mem=512M on that box ? > > > > it works fine then. Kernel compiles in 68 seconds as it should. Shall I > keep incrementing mem= to see what happens next... The threshold is probably >1Gig, but see where it actually is, thats the point the other zones and memory juggling kicks in - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/
- Re: 36 bit MTRRs, Re: test10-... Boszormenyi Zoltan
- IRQ affinity vs. MTRRs, was ... Boszormenyi Zoltan
- Re: IRQ affinity vs. MTRRs, w... Gábor Lénárt
- Re: IRQ affinity vs. MTRRs, w... James Simmons
- Re: IRQ affinity vs. MTRRs, w... Boszormenyi Zoltan
- Re: IRQ affinity vs. MTRRs, w... David Wragg
- Re: IRQ affinity vs. MTRRs, w... Boszormenyi Zoltan
- Re: IRQ affinity vs. MTRRs, w... David Wragg
- Re: test10-pre1 problems on 4-way SuperServer8... Alan Cox
- Re: test10-pre1 problems on 4-way SuperSe... Tigran Aivazian
- Re: test10-pre1 problems on 4-way Sup... Alan Cox
- Re: test10-pre1 problems on 4-way Sup... Ben LaHaise
- Re: test10-pre1 problems on 4-way SuperServer8... Rik van Riel
- Re: test10-pre1 problems on 4-way SuperSe... Tigran Aivazian
- Re: test10-pre1 problems on 4-way Sup... Rik van Riel
- Re: test10-pre1 problems on 4-way... Tigran Aivazian
- Re: test10-pre1 problems on 4... Tigran Aivazian
- Re: test10-pre1 problems on 4... Rik van Riel
- Re: test10-pre1 problems on 4... Linus Torvalds
- Re: test10-pre1 problems on 4... Tigran Aivazian
- Re: test10-pre1 problems on 4... Matti Aarnio