Re: [PATCH 0/5 V5] Avoid soft lockup message when KVM is stoppedby host

From: Dor Laor
Date: Thu Dec 22 2011 - 04:19:15 EST


On 12/19/2011 07:59 PM, Amit Shah wrote:
On (Mon) 19 Dec 2011 [14:59:36], Avi Kivity wrote:
On 12/19/2011 02:52 PM, Amit Shah wrote:

(snip)

S4 needs some treatment, though, as resume after s4 doesn't work with
kvmclock enabled. I didn't realise this series was only handling the
soft lockup case.


What's the issue there?

Not sure yet; after resume, the VM freezes while bringing the 2nd vcpu
up. Maybe it's just sitting there spinning, maybe the delta needs
adjusting. Haven't poked at it yet.

Bug 694801 - Guest fail to resume from S4 if guest using kvmclock
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