Messages in this thread | | | Date | Thu, 22 Dec 2011 12:06:46 +0200 | From | Avi Kivity <> | Subject | Re: [PATCH 3/4 V7] Add ioctl for KVMCLOCK_GUEST_STOPPED |
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On 12/15/2011 09:42 PM, Eric B Munson wrote: > Now that we have a flag that will tell the guest it was suspended, create an > interface for that communication using a KVM ioctl. > > +4.64 KVMCLOCK_GUEST_PAUSED > + > +Capability: basic > +Architechtures: Any that implement pvclocks (currently x86 only) > +Type: vcpu ioctl > +Parameters: None > +Returns: 0 on success, -1 on error > + > +This signals to the host kernel that the specified guest is being paused by > +userspace. The host will set a flag in the pvclock structure that is checked > +from the soft lockup watchdog. > +
This can be called during unpause, yes? The documentation should reflect that. I'm thinking of the SIGCONT handler here.
-- error compiling committee.c: too many arguments to function
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