Messages in this thread | | | Date | Thu, 22 Dec 2011 11:59:54 +0200 | From | Avi Kivity <> | Subject | Re: [PATCH 0/5 V5] Avoid soft lockup message when KVM is stopped by host |
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On 12/19/2011 07:50 PM, Marcelo Tosatti wrote: > > > > Maybe it is good (not sure), need to look into schedstats and think of > > cases that would break legitimate guest hangs. And it probably also > > affects the position of clearing the flag on the guest side as its > > currently done in Eric's patchset. > > Is the task going to be TASK_UNINTERRUPTIBLE with SIGSTOP? Don't think > so.
No.
> Note "Preemption while TASK_RUNNING or TASK_UNINTERRUPTIBLE" is not > functional for guest-paused-via-QEMU-monitor case.
Right, it's a different case. Note SIGCONT can be trapped, so it's similar to monitor cont.
-- error compiling committee.c: too many arguments to function
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