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Date: Wed, 24 Oct 2007 15:48:00 -0700 From: Andrew Morton <akpm@...ux-foundation.org> To: "H. Peter Anvin" <hpa@...or.com> Cc: ak@...e.de, jeremy@...p.org, ying.huang@...el.com, ebiederm@...ssion.com, torvalds@...ux-foundation.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH -v7 1/3] x86 boot: setup data On Tue, 23 Oct 2007 16:55:13 -0700 "H. Peter Anvin" <hpa@...or.com> wrote: > Andi Kleen wrote: > > > > With the early reserve code in > > ftp://firstfloor.org/pub/ak/x86_64/quilt/patches/early-reserve > > and > > ftp://firstfloor.org/pub/ak/x86_64/quilt/patches/early-alloc > > this could be likely done cleaner. > > > > Indeed it could. For i386, the equivalent code would have another > significant benefit: reserving memory and then mapping and accessing it > later would (at least eventually) allow accesses > 4 GB on PAE kernels > (or with a PSE36 hack, on non-PAE kernels.) > Cleaner sounds good. I'll duck these patches for now. This one doesn't apply, btw: setup_32.h disappeared. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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