Messages in this thread | | | Date | Mon, 28 Jan 2008 12:03:37 -0800 | From | Jeremy Fitzhardinge <> | Subject | Re: [PATCH] x86: Construct 32 bit boot time page tables in native format. |
| |
H. Peter Anvin wrote: > and we already have to have code to synchronize the PGDs on !PAE and > the PMDs on Xen (although that was supposedly getting fixed).
No, I don't have any plans there. Xen will continue to require non-shared kernel pmd, at least for a 32-bit host. I think the point is that nothing that requires an identity mapping will work under Xen anyway, so Xen just doesn't care about this case.
J
| |