Re: [PATCH 0/2][RFC] postcopy migration: Linux char device for postcopy

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 12/29/2011 04:49 PM, Isaku Yamahata wrote:
> > > Great, then we agreed with list/reattach basically.
> > > (Maybe identity scheme needs reconsideration.)
> > 
> > I guess we miscommunicated.  Why is reattach needed?  If you have the
> > fd, nothing else is needed.
>
> What if malicious process close the fd and does page fault intentionally?
> Unkillable process issue remains.
> I think we are talking not only qemu case but also general case.

It's not unkillable.  If you sleep with TASK_INTERRUPTIBLE then you can
process signals.  This includes SIGKILL.

-- 
error compiling committee.c: too many arguments to function

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux