Messages in this thread | | | Date | Mon, 22 Jun 2009 12:55:05 +0300 | From | Avi Kivity <> | Subject | Re: [PATCH 0/8 v3] KVM support for 1GB pages |
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On 06/22/2009 12:49 PM, Joerg Roedel wrote: >>> After the rework it even fails to boot a guest with gbpages enabled. This week >>> is a bit tight but I will debug this further next week. >>> >>> >> Does the failure happen only when both guest/host use gbpages, or does >> it also happen if gbpages is disabled on either one? >> > > It happens only when the guest uses gbpages. If I disable them at boot the > linux guest boots fine and runs stable. >
This seems to point the finger at the write protection logic, either we create a gbpage even though there are shadowed page tables in its area, or (more likely) we don't break up a gbpage when we write protect a page.
-- error compiling committee.c: too many arguments to function
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