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Re: [Qemu-devel] Simulation or just emulation?

From: Abdullah Al-Mutairi
Subject: Re: [Qemu-devel] Simulation or just emulation?
Date: Tue, 31 Mar 2015 01:21:25 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0
Thank you stefan, this should be the case, as I did later compare an QEMU machine with a real machine, The VM gave "2X" the results of a real hardware using openssl rsa4096. 

On 03/30/2015 06:28 PM, Stefan Hajnoczi wrote:

On Sun, Mar 29, 2015 at 01:36:47AM +0300, Abdullah AL-Mutairi wrote:

does qemu simulates the behavior of ARM machines, or just emulate the code?

QEMU is an emulator.  It does not simulate cycle timings, caches, etc.

Stefan
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