Messages in this thread | | | Date | Thu, 27 Nov 2008 12:59:29 +0200 | From | Avi Kivity <> | Subject | Re: [Lguest] [PATCH RFC/RFB] x86_64, i386: interrupt dispatch changes |
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Andi Kleen wrote: >> Nice. Can actually go to zero, by pointing the IDT at (unmapped_area + >> vector), and deducing the vector in the page fault handler from cr2. >> > > That would be still one byte, otherwise you wouldn't get a unique index. >
One virtual byte; zero physical bytes. unmapped_area above need not be mapped.
-- error compiling committee.c: too many arguments to function
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