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Re: [Qemu-devel] Run program without kernel. Possible? (part 2)

From: Marco Matthies
Subject: Re: [Qemu-devel] Run program without kernel. Possible? (part 2)
Date: Tue, 18 Jul 2006 21:52:05 +0200
User-agent: Thunderbird (X11/20060516)

[sorry for posting this back to the list, but i'm too lazy to register for the forum]

Luis Pureza wrote:
> Is it possible to run some program with qemu without a kernel attached?
> I'm involved in a project to create an emulator for the leon2 processor (which is sparc-like). In order to estimate the kind of performance gains we can achieve using dynamic transalation, I'd like to run some small benchmarks without the overhead of the operative system.

If i understand you correctly, you want to try qemu-user. Beware that when benchmarking, qemu-user should probably be faster than qemu-system, as it doesn't have to emulate the os and hardware.


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