Messages in this thread |  | | | From | Christian Borntraeger <> | | Subject | Re: [PATCH 0/3] stop_machine enhancements and simplifications | | Date | Tue, 8 Jul 2008 18:21:09 +0200 |
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Am Dienstag, 8. Juli 2008 schrieb Rusty Russell: > Hi all, > > Here are the three stop_machine patches I've queued for the next merge > window. The first two are pretty well tested via linux-next, the last is > recent but fairly straightforward.
Hmm, these patches dont fit on kvm.git so I tested the version from linux-next.
When using linux-next in a kvm guest on a linux-next host this patch set really improves the situation. On a guest with 64 cpus on a 1 cpu host stop_machine_run seems to finish immediately.
I still have some strange problems with 25 guests * 64 cpus on one host cpu, but this requires further analysis.
IMHO this patch set is really an improvement to the earlier version:
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
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