Messages in this thread | | | Date | Mon, 2 May 2011 09:51:32 +0400 | Subject | Re: [patch 0/2] x2apic optimization, round 4 | From | Cyrill Gorcunov <> |
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Yeah, i'll do so as only bring my laptop to life, I managed to kill grub and can't restore it back for a while, will ping you back as soon as I can.
Sorry for top post.
On Monday, May 2, 2011, Gleb Natapov <gleb@redhat.com> wrote: > On Sun, May 01, 2011 at 09:11:35PM +0400, Cyrill Gorcunov wrote: >> 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. > Can you test in in KVM with x2apic emulation enabled? > > -- > Gleb. > -- 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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