Qemu with kqemu support problem

luke-indul · 05-31-2006, 12:58 PM

Hi,
the problem:
I`ve compiled the Qemu and Kqemu accelerator on my Ubuntu Breezy with gcc-3.4 and there is no '-kernel-kqemu' option when I try to start qemu.

Code:

qemu: invalid option -- '-kernel-kqemu'

Qemu works fine, but I can't start it witk kqemu support. When I type ./configure before compiling Qemu there is "kqemu support yes", but after compilation it doesn't work.
Does anybody used Qemu with Kqemu on Ubuntu Breezy and know why it doesn't work??

On my frinds Gentoo it works just fine...

uteck · 05-31-2006, 01:28 PM

This thread may help, http://ubuntuforums.org/showthread.php?p=295420
I think I used the solution inthere were you change the permissions on the kqemu module.
as root, try this;
/sbin/modprobe kqemu
mknod /dev/kqemu c 250 0
chmod 666 /dev/kqemu

luke-indul · 05-31-2006, 02:35 PM

Quote:

/sbin/modprobe kqemu
mknod /dev/kqemu c 250 0
chmod 666 /dev/kqemu

That's not that, I've tried this, but the result was the same as earlier.
I've loaded the Kqemu module

Code:

 QEMU Accelerator Module version 1.3.0, Copyright (c) 2005-2006 Fabrice Bellard
This is a proprietary product. Read the LICENSE file for more information
Redistribution of this module is prohibited without authorization
KQEMU installed, max_locked_mem=253284kB.

About the link you posted uteck, I've tried few of how-to's, but nothing works for me. Qemu works, but without kqemu acceleration