Messages in this thread | | | Date | Thu, 24 Jan 2008 15:51:43 -0800 | From | Jeremy Fitzhardinge <> | Subject | Re: [PATCH] x86: Construct 32 bit boot time page tables in native format. |
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H. Peter Anvin wrote: > Yes. We'd use it during initialization and at other times when we > need trampolining, but give the swapper something which only has the > kernel map.
Hm, though Xen makes it all a bit more complex, as usual. In the PAE case it wouldn't allow the pmd to be shared, so you'd have to allocate a new pmd and copy into it. There's probably a way to deal with it within the existing paravirt hooks...
J
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