[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] X86_64 "assert" when booting 64-bit image.
Nakajima, Jun wrote: > Keir Fraser wrote: >> On 9 Feb 2006, at 17:44, Nakajima, Jun wrote: >> >>> I think that particular check is valid; it's basically saying "we >>> shadow page tables only". I feel mfn_is_page_table can be wrong with >>> the type PGT_fl1_shadow, which is bigger than PGT_l4_shadow. Let me >>> check and come back. I slightly remember I needed to kill the check >>> when I was debugging the code, but not sure if it was triggered by a >>> bug. >> >> Yeah, you killed the check by calling ___shadow_status() directly in >> one place, but there's also a path via sync_all which still was bad. >> >> I just killed the whole function and renamed ___shadow_status() to >> take its place. >> >> -- Keir > > Sounds sensible. That check was overkill for the non-debug Xen. I > checked if we can remove the whole section, and it worked fine (i.e. > 64-bit hvm guest on the 64-bit Xen). BTW, the xen built with debug=y also worked fine with this. > > Jun > --- > Intel Open Source Technology Center Jun --- Intel Open Source Technology Center _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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