On Fri, 11 Jan 2008, Matthew Wilcox wrote:
>
> But they can't. We limit the size they can access to 256 bytes, unless
> the kernel probed address 256 and it worked.
Umm. Probing address 256 (or *any* address) using MMCONFIG will simply
lock up the machine. HARD.
What's so hard to understand about MMCONFIG being broken on certain
hardware?
Linus
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