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xenpaging_resume_page
2011 Sep 28
2
event channel in xenpaging
...laf,
I have some questions about event channel in Xenpaging to ask you.
1) In xenpaging it uses Inter-Domainain Commnication (IDC) between
dom0 and domU to build bidirectional connection,but I found there is
only an event channel notification from xen to dom0 when page faults
happens.It seems that xenpaging_resume_page()->xc_evtchn_notify()
doesn''t make any difference.So why don''t use vIRQ between dom0 and xen
instead of IDC between dom0 and domU?
2)In your latest patch,[PATCH 9 of 9] xenpaging: watch the domains
/xenpaging/num_pages xenstore value.I found some problems.
a、In main(),you p...