* SMP guests
@ 2005-11-06 8:31 Diwaker Gupta
2005-11-06 14:51 ` Keir Fraser
0 siblings, 1 reply; 2+ messages in thread
From: Diwaker Gupta @ 2005-11-06 8:31 UTC (permalink / raw)
To: xen-devel
Can somebody please confirm how Xen scheduled VCPUs of an SMP guest?
IIUC the VCPU's on different CPUs are scheduled independently. They
aren't co-scheduled. I searched through the xen-devel archives, but
couldn't come up with anything conclusive. I've looked at the code,
but not in depth so I might be wrong.
Thanks,
Diwaker
--
Web/Blog/Gallery: http://floatingsun.net
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: SMP guests
2005-11-06 8:31 SMP guests Diwaker Gupta
@ 2005-11-06 14:51 ` Keir Fraser
0 siblings, 0 replies; 2+ messages in thread
From: Keir Fraser @ 2005-11-06 14:51 UTC (permalink / raw)
To: Diwaker Gupta; +Cc: xen-devel
On 6 Nov 2005, at 08:31, Diwaker Gupta wrote:
> Can somebody please confirm how Xen scheduled VCPUs of an SMP guest?
> IIUC the VCPU's on different CPUs are scheduled independently. They
> aren't co-scheduled. I searched through the xen-devel archives, but
> couldn't come up with anything conclusive. I've looked at the code,
> but not in depth so I might be wrong.
Yes, they are scheduled completely independently. No attempt is made to
co-schedule.
-- Keir
^ permalink raw reply [flat|nested] 2+ messages in thread
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2005-11-06 8:31 SMP guests Diwaker Gupta
2005-11-06 14:51 ` Keir Fraser
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