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xen-devel
Re: [Xen-devel] Unable to start PAE Mini-OS from 0x0
On 21 May 2006, at 23:53, Puthiyaparambil, Aravindh wrote:
With changeset 10053, I am able to get Mini-OS PAE to come up from 0x0.
I am noticing that number of pagetable frames created by the builder is
5 if virtual start is below 0xc0000000 and 4 if higher than 0xc0000000
for the same amount of memory (32MB). Why the difference in the number
of pagetable frames? Is it because of the extra mid-level page
directory
for Xen?
Yes. We always create a final mid-level page directory even if not
required for guest mappings.
-- Keir
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