Messages in this thread | | | Date | Wed, 22 Aug 2012 15:41:12 +0100 | From | Stefano Stabellini <> | Subject | Re: Q:pt_base in COMPAT mode offset by two pages. Was:Re: [Xen-devel] [PATCH 02/11] xen/x86: Use memblock_reserve for sensitive areas. |
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On Wed, 22 Aug 2012, Jan Beulich wrote: > >> The toolstack works fine - so launching 32-bit guests either > >> under a 32-bit hypervisor or 64-bit works fine: > >> ] domainbuilder: detail: xc_dom_alloc_segment: page tables : 0xcf805000 -> > > 0xcf885000 (pfn 0xf805 + 0x80 pages) > >> [ 0.000000] PT: cf805000 (f805000) > >> > > > > And this patch on top of the others fixes this.. > > I didn't look at this in too close detail, but I started to get > afraid that you might be making the code dependent on > many hypervisor implementation details. And should the > above turn out to be a bug in the hypervisor, I hope your > kernel side changes won't make it impossible to fix that bug.
I agree
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