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From: Paolo Bonzini <pbonzini@redhat.com>
To: Javier Picorel <javier.picorel@epfl.ch>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] QEMU: DBT vs. Interpretation
Date: Wed, 28 Jan 2015 14:40:53 +0100	[thread overview]
Message-ID: <54C8E6E5.6000005@redhat.com> (raw)
In-Reply-To: <6AAC1A89-731A-49B8-A96A-FB1AC02D9F9B@epfl.ch>



On 26/01/2015 21:54, Javier Picorel wrote:
> Hi,
> 
> We are trying to make QEMU deterministic for 
> architectural simulation. In the absence of I/O, 
> let’s say only executing user code or exceptions, 
> is there any source of indeterminism (e.g., non 
> deterministic compiler optimizations, TB indeterminism) 
> of QEMU’s DBT versus a canonical interpreter? Thanks!

No, there isn't.

Paolo

  reply	other threads:[~2015-01-28 13:41 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-26 20:54 [Qemu-devel] QEMU: DBT vs. Interpretation Javier Picorel
2015-01-28 13:40 ` Paolo Bonzini [this message]
2015-01-28 15:10 ` Laurent Desnogues
2015-01-28 15:39   ` Peter Maydell
2015-01-28 15:53     ` Laurent Desnogues

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