Michael S. Tsirkin wrote:
Also - if we just had vmexit because a process executed io (or hypercall), can't we just do copy_to_user there? Avi, I think at some point you said that we can?
You can do copy_to_user() whereever it is legal in Linux. Almost all of kvm runs in process context, preemptible, and with interrupts enabled.
-- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html