From: G Portokalidis <georgios.portokalidis@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Running code from IO memory
Date: Sat, 28 Jan 2006 01:14:03 +0100 [thread overview]
Message-ID: <ef735050601271614j553be737g@mail.gmail.com> (raw)
I've been hacking Qemu for Argos, and i was wondering whether it is
possible to execute code from a virtual peripherals memory.
To be more explicit, i have coded a virtual peripheral that does
nothing, but register some physical memory for memory io. This
physical address is mapped into a process's address space. I would
like to place code to be executed into that memory space.
Can qemu's JIT handle such cases?
I point eip to the corresponding virtual address, but everything crashes.
Anyone?
Cheers,
Giorgos
next reply other threads:[~2006-01-28 22:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-28 0:14 G Portokalidis [this message]
2006-01-29 10:25 ` [Qemu-devel] Running code from IO memory Paul Brook
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