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2007 Apr 30
0
HVM Save/Restore "interrupts get stuck"
Using my simple guest IDE_TEST, I''ve come to the conclusion that after some time (around 100-200 save/restore cycles), the timer stops ticking (or interrupts from the timer stops getting delivered to be more precise). I tried using Tim''s hvmdump utility, but somehow it didn''t work. I''ve hacked the code to re-initialize the timer (8254) when it''s in a stuck state to see if that helps it out (I''m not suggesting this will actually solve the problem, but it should help identify whether the loss of interrup...