Messages in this thread | | | Date | Sun, 1 May 2011 21:11:35 +0400 | Subject | Re: [patch 0/2] x2apic optimization, round 4 | From | Cyrill Gorcunov <> |
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On Sun, May 1, 2011 at 8:46 PM, Ingo Molnar <mingo@elte.hu> wrote: > > * Avi Kivity <avi@redhat.com> wrote: > >> On 04/30/2011 08:14 PM, Cyrill Gorcunov wrote: >> > Hi Ingo, here is an updated series of two patches for >> >x2apic cluster mode ipi optimization. Please take a >> >look. >> > >> > The only concern which was unresolved is a messy bit >> >in default_setup_apic_routing(), so we've added a FIXME >> >there and clean it up as only time permits. Actually I >> >have a plan to merge probe_32/64.c into single file (and >> >even started working on this task) but not yes succeed. >> > >> > Anyway I think patches should be in a good shape now and >> >probably we could merge them to not lose? >> > >> > Comments are welcome. >> >> Very nice! This will also significantly speed up kvm guests using x2apic. > > Ok. It would be nice to know on what systems these patches were tested, i.e. i > suppose x2apic-enabled ones? > > Thanks, > > Ingo >
Suresh has tested them on Westmere-Ex system, I personally don't have such machine. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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