Re: Xen domU kernel no longer shuts down (Was Linux 2.6.32.26)

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
From: Jeremy Fitzhardinge
Date: Monday, November 29, 2010 - 3:10 pm

On 11/29/2010 01:35 PM, Alok Kataria wrote:

I'm not even sure that stop_all_cpus() in xen_reboot() is all that
meaningful; if the guest tells Xen its rebooting, I'm pretty sure Xen
will sort out the other VCPUs.

I'll see if I can work out what the root-cause is here, but I suspect it
may be that irqs have been disabled at this point, and Xen IPIs map to
irqs and so are never delivered...

Thanks,
    J



--
Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:
Linux 2.6.32.26, Greg KH, (Mon Nov 22, 12:15 pm)
Re: Linux 2.6.32.26, Greg KH, (Mon Nov 22, 12:15 pm)
Re: Xen domU kernel no longer shuts down (Was Linux 2.6.32.26), Jeremy Fitzhardinge, (Fri Nov 26, 3:38 pm)
Re: Xen domU kernel no longer shuts down (Was Linux 2.6.32.26), Jeremy Fitzhardinge, (Mon Nov 29, 3:10 pm)