Messages in this thread | | | Date | Sun, 14 Nov 2010 12:46:24 +0200 | From | Avi Kivity <> | Subject | Re: [PATCH v2 5/5] KVM: MMU: retry #PF for softmmu |
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On 11/12/2010 08:50 AM, Xiao Guangrong wrote: > Retry #PF for softmmu only when the current vcpu has the same > root shadow page as the time when #PF occurs. it means they > have same paging environment >
The process could have been killed and replaced by another using the same cr3. Or we may be running a guest that uses the same cr3 for all processes. Or another thread may have mmap()ed something else over the same address. So I think this is incorrect.
Meanwhile, I applied patches 1-4.
-- error compiling committee.c: too many arguments to function
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