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Posted Mar 1, 2007 7:01 UTC (Thu) by avik (guest, #704)
Parent article: KVM 15

The guest is still running while this copy process is happening. Whenever it tries to modify a page which has already been copied, it will trap back into QEMU [...]
No, assuming the guest is running under kvm (and not pure qemu), the guest will trap into the kernel (which marks the page dirty), and then resumes execution.

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