From: Avi Kivity <avi@redhat.com>
To: Gerhard Wiesinger <lists@wiesinger.com>
Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org
Subject: Re: [Qemu-devel] [PATCH 0/2] Fix wide ioport access cracking
Date: Thu, 11 Aug 2011 19:15:48 +0300 [thread overview]
Message-ID: <4E440034.5040502@redhat.com> (raw)
In-Reply-To: <alpine.LFD.2.02.1108111808370.27291@bbs.intern>
On 08/11/2011 07:11 PM, Gerhard Wiesinger wrote:
> On Thu, 11 Aug 2011, Avi Kivity wrote:
>> This should be faster today with really new kernels (the problem is
>> not in qemu) but I'm not sure if it's fast enough.
>
> What's a "really new" kernel? In which version were performance
> optimizations done? (Currently I'm using 2.6.34.7, hadn't time yet to
> update from FC13 to FC15 ...)
Not sure really... some of the improvements were in kvm itself
(rcu_note_context_switch), some in the rcu core.
Try out F15, it will give you 3.0 (and gnome-shell).
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2011-08-11 16:15 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-11 7:40 [PATCH 0/2] Fix wide ioport access cracking Avi Kivity
2011-08-11 7:40 ` [Qemu-devel] " Avi Kivity
2011-08-11 7:40 ` [PATCH 1/2] memory: abstract cracking of write access ops into a function Avi Kivity
2011-08-11 7:40 ` [Qemu-devel] " Avi Kivity
2011-08-11 7:40 ` [PATCH 2/2] memory: crack wide ioport accesses into smaller ones when needed Avi Kivity
2011-08-11 7:40 ` [Qemu-devel] " Avi Kivity
2011-08-11 8:25 ` [PATCH 0/2] Fix wide ioport access cracking Gerhard Wiesinger
2011-08-11 8:25 ` [Qemu-devel] " Gerhard Wiesinger
2011-08-11 8:27 ` Avi Kivity
2011-08-11 8:27 ` [Qemu-devel] " Avi Kivity
2011-08-11 8:29 ` Avi Kivity
2011-08-11 8:29 ` Avi Kivity
2011-08-11 9:01 ` Gerhard Wiesinger
2011-08-11 9:01 ` [Qemu-devel] " Gerhard Wiesinger
2011-08-11 9:44 ` Avi Kivity
2011-08-11 16:08 ` Gerhard Wiesinger
2011-08-11 16:20 ` Avi Kivity
2011-08-11 16:22 ` Avi Kivity
2011-08-11 19:01 ` Gerhard Wiesinger
2011-08-22 10:46 ` Avi Kivity
2011-08-11 16:11 ` Gerhard Wiesinger
2011-08-11 16:15 ` Avi Kivity [this message]
2011-08-22 14:42 ` Anthony Liguori
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