Messages in this thread | | | Date | Thu, 11 Jan 2007 10:06:20 +0200 | From | Avi Kivity <> | Subject | Re: [kvm-devel] guest crash on 2.6.20-rc4 |
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Roland Dreier wrote: > > if (is_writeble_pte(*shadow_ent)) > > - return 0; > > + return 1; > > With this patch, it looks like my guest is surviving the load that > triggered the oops before. So I think this fixes the issue I saw as well. > I assume you'll send this in for 2.6.20? >
The patch actually replaces one bug (guest pagefaults on writable dirty ptes, under certain conditions) with another, rarer one (spinning on a user-mode pagefault on writable dirty kernel ptes). I'll do it right and re-test, then send for .20 along with a few friends.
-- error compiling committee.c: too many arguments to function
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