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    SubjectRe: [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 ;)


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