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

Re: [XenPPC] [PATCH] Fix race in timebase sync logic




On Sep 8, 2006, at 12:00 PM, Amos Waterland wrote:

The SMP timebase sync code that recently went in has a race in which
secondary processor X+1 can potentially take the timebase offset that is
still in flight for secondary processor X.  The cause of this was
marking a secondary processor online from the boot cpu and then trying
to wait for the secondary processor to mark itself online.

Signed-off-by: Amos Waterland <apw@xxxxxxxxxx>
  Brain-fart-by: Jimi Xenidis <jimix@xxxxxxxxxxxxxx>

Thanks amos
-JX


_______________________________________________
Xen-ppc-devel mailing list
Xen-ppc-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-ppc-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.