Re: [PATCH 3/4 V7] Add ioctl for KVMCLOCK_GUEST_STOPPED

[Avi Kivity]

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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/