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From: Paolo Bonzini <pbonzini@redhat.com>
To: "Andreas Färber" <afaerber@suse.de>
Cc: "Lior Vernia" <liorvern@gmail.com>,
	qemu-devel@nongnu.org, 陳韋任 <chenwj@iis.sinica.edu.tw>,
	"Richard Henderson" <rth@twiddle.net>
Subject: Re: [Qemu-devel] Potential to accelerate QEMU for specific architectures
Date: Sat, 25 May 2013 23:16:41 +0200	[thread overview]
Message-ID: <51A12A39.5050008@redhat.com> (raw)
In-Reply-To: <51A10BCA.6000800@suse.de>

Il 25/05/2013 21:06, Andreas Färber ha scritto:
> Hi,
> 
> Am 24.05.2013 21:24, schrieb Lior Vernia:
>> I am running x86 applications on an ARM device using QEMU, and found
>> it too slow for my needs.
> 
> Before we start going into technical details, what are you trying to
> achieve on a high level and how did you try to do it?
> 
> Are you using qemu-system-x86_64 or qemu-x86_64? The latest v1.5.0?

In either case, one problem would be the 64-bit operations.
qemu-system-i386 and qemu-i386 would probably be a bit faster, if you
are running 32-bit only.

Paolo

  reply	other threads:[~2013-05-25 21:16 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-24 19:24 [Qemu-devel] Potential to accelerate QEMU for specific architectures Lior Vernia
2013-05-25 17:48 ` Blue Swirl
2013-05-25 19:06 ` Andreas Färber
2013-05-25 21:16   ` Paolo Bonzini [this message]
2013-05-26  5:40   ` Lior Vernia
2013-05-26  9:00     ` Andreas Färber
2013-05-26 16:03       ` Lior Vernia
2013-05-26  9:26     ` Peter Maydell
2013-05-26  9:58       ` Gleb Natapov
2013-05-26 10:11         ` Peter Maydell
2013-05-26 16:35       ` Lior Vernia
2013-05-27  6:59         ` Paolo Bonzini

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