On Tue, Oct 24, 2006 at 05:54:47AM -0400, Jimi Xenidis wrote: > On Oct 24, 2006, at 12:22 AM, Amos Waterland wrote: > > Note that the flurry of IPIs generated by domain creation seems to > > be a waste of time. Xen on x86 doesn't actually to do anything in > > response to them, so I have made Xen on PPC properly deliver the > > event check but then do nothing as well. Comments?
What do you think we should be doing in response to these event check IPIs? I thought that there were hopes of improving interactivity of single-cpu systems ... > I know this is RFC, and you know I'm a bug fan of BUG(), but > eventually I'd expect: > BUG_ON(!action) > if (!action) > return -ENOMEM I think your comments here are predicated on the assumption that BUG macros become noops when not compiling with debug. That is not the case in Xen, so I thought it was a waste of time to put in extra code. Do you think it might someday not be the case? _______________________________________________ Xen-ppc-devel mailing list Xen-ppc-devel@lists.xensource.com http://lists.xensource.com/xen-ppc-devel
