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Re: [Qemu-devel] Running code from IO memory

From: Paul Brook
Subject: Re: [Qemu-devel] Running code from IO memory
Date: Sun, 29 Jan 2006 10:25:56 +0000
User-agent: KMail/1.9.1

On Saturday 28 January 2006 00:14, G Portokalidis wrote:
> I've been hacking Qemu for Argos, and i was wondering whether it is
> possible to execute code from a virtual peripherals memory.

Short answer is no.

The basic problem is because qemu uses dynamic translation, code is read once 
in a big block, then executed an arbitrary number of times.
You could maybe hack qemu to make execution from volatile memory work, but it 
certainly doesn't work out the box.


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