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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 1.5.0.4 (X11/20060516) |
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.
Marco
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