Re: quicklists confuse meminfo
From: H. Peter Anvin
Date: Mon Mar 10 2008 - 17:08:56 EST
Jeremy Fitzhardinge wrote:
Yeah, the most fundamental problem is that the whole page is RO, so even
if Xen trapped and emulated, it still makes a very bad neighbour. I was
also going to say that there's no reason why you couldn't pack multiple
pgds into one page, but I think we can only specify the cr3 at page
resolution anyway.
Wrong. With PAE you can specify it at any 32-byte boundary.
-hpa
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