Messages in this thread | | | From | Andi Kleen <> | Subject | Re: Patch to reorder functions in the vmlinux to a defined order | Date | Thu, 23 Feb 2006 19:14:44 +0100 |
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On Thursday 23 February 2006 18:44, Linus Torvalds wrote: > > On Thu, 23 Feb 2006, Andi Kleen wrote: > > > > I was to suggest the same thing originally, but on several boxes I checked > > there weren't any special MTRRs < 1MB, only in the PCI memory hole > > <4GB. I suspect there isn't just any interesting hardware in 640K anymore. > > I wasn't talking about the regular MTRR's, but about the magic one: the > "Fixed Range MTRRs" that only map the low 1MB. > > I'm pretty sure that they are still used by the BIOS to set up the > 640k->1M window.
Ah you're right i forgot that one.
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