Messages in this thread | | | Date | Mon, 23 Mar 2009 07:12:18 -0700 | From | Arjan van de Ven <> | Subject | Re: [Bug #12872] pwc mmap always fails with EAGAIN |
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On Mon, 23 Mar 2009 10:49:45 +0000 Alan Cox <alan@lxorguk.ukuu.org.uk> wrote:
> > > Rename the pagerange_is_ram() to pat_pagerange_is_ram() and > > > add the "track legacy 1MB region as non RAM" condition. > > But the lowest 640K are most definitely RAM.
not all of it ;)
"ram" is defined as "the kernel memory allocator knows about it and would hand it out" in this context; BIOS owned areas are not "ram" in this context. -- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org
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