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.
Linus
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
