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Date: Sun, 01 May 2011 00:33:53 +0400 From: Cyrill Gorcunov <gorcunov@...il.com> To: Avi Kivity <avi@...hat.com> CC: Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>, Thomas Gleixner <tglx@...utronix.de>, Suresh Siddha <suresh.b.siddha@...el.com>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [patch 0/2] x2apic optimization, round 4 On 05/01/2011 12:14 AM, Avi Kivity 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. > Yeah, indeed, i somehow forgot that we have x2apic mode in kvm (and just remember you've been pointing me already about x2apic parameter for kvm ;) -- Thanks, Cyrill -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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