From: Rusty Russell <rusty-8n+1lVoiYb80n/F98K4Iww@public.gmane.org>
To: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH] KVM: Remove arch specific components from the general code
Date: Fri, 27 Jul 2007 15:23:08 +1000 [thread overview]
Message-ID: <1185513788.12151.38.camel@localhost.localdomain> (raw)
In-Reply-To: <46A9776C.9010007-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
On Fri, 2007-07-27 at 07:41 +0300, Avi Kivity wrote:
> Rusty Russell wrote:
> > So the in-kernel apic code has to traverse every element in the array?
> > That is clearly better because?
>
> Rusty, don't make me do this.
>
> Arrays give you random access. Hand the array an index, and it hands
> you back the vcpu, no questions asked. Not so with lists. Think guest
> issuing an smp_call_function_{single,mask}.
Sure, but that's not so in current code. Gregory argued your point
superbly, however, and am creating new patch now.
Thanks,
Rusty.
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next prev parent reply other threads:[~2007-07-27 5:23 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-26 4:31 [PATCH] KVM: Remove arch specific components from the general code Gregory Haskins
[not found] ` <20070726042948.5893.58975.stgit-sLgBBP33vUGnsjUZhwzVf9HuzzzSOjJt@public.gmane.org>
2007-07-26 10:03 ` Avi Kivity
2007-07-26 10:37 ` Rusty Russell
[not found] ` <1185446238.4895.6.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2007-07-26 11:05 ` Avi Kivity
[not found] ` <46A87FDD.7060308-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-07-26 23:27 ` Rusty Russell
[not found] ` <1185492423.9484.9.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2007-07-27 4:41 ` Avi Kivity
[not found] ` <46A9776C.9010007-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-07-27 5:23 ` Rusty Russell [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-07-26 12:20 Gregory Haskins
[not found] ` <46A8594E0200005A0002831D-Igcdv/6uVdMHoYOw/+koYqIwWpluYiW7@public.gmane.org>
2007-07-26 12:33 ` Avi Kivity
2007-07-26 13:16 Gregory Haskins
2007-07-26 13:16 Gregory Haskins
[not found] ` <46A866860200005A00028332-Igcdv/6uVdMHoYOw/+koYqIwWpluYiW7@public.gmane.org>
2007-07-26 13:37 ` Avi Kivity
2007-07-26 13:51 Gregory Haskins
[not found] ` <46A86E8A0200005A00028346-Igcdv/6uVdMHoYOw/+koYqIwWpluYiW7@public.gmane.org>
2007-07-26 13:59 ` Avi Kivity
2007-07-26 23:50 Gregory Haskins
[not found] ` <46A8FB230200005A000283D9-Igcdv/6uVdMHoYOw/+koYqIwWpluYiW7@public.gmane.org>
2007-07-27 1:11 ` Rusty Russell
[not found] ` <1185498672.12151.11.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2007-07-27 4:51 ` Avi Kivity
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