On Tue, Sep 10, 2013 at 12:27:48PM -0400, William Cohen wrote: > On 09/07/2013 08:16 AM, Richard W.M. Jones wrote: > > On Sat, Sep 07, 2013 at 01:02:39PM +0100, Richard W.M. Jones wrote: > >> All places in general where ENXIO might be returned are related to the > >> function "irqchip_in_kernel" and the mysterious "VGIC" hardware (which > >> I guess is doing interrupt routing like APIC on PCs?) > > > > The solution was some creative grepping of the qemu sources: > > > > -machine accel=kvm:tcg,kernel_irqchip=off > > > > Works great (except of course virtio-serial is still broken). I seem > > to be getting there, slowly ... > > > > Rich. > > > > > Hi Rich, > > Thanks for the tip above. I was able to get virtualization running on my Samsung ARM chromebook (using a nv-uboot that turns on HYP and a locally built 3.11 kernel with a patch). Interesting .. which/what is "nv-uboot" and where did you get it from? > https://fedoraproject.org/wiki/Architectures/ARM/F18/Versatile_Express > > This particular image uses a 3.6.10 linux kernel. The URL above mentions that DTB files are needed for newer kernels. Is there a particular DTB file that would be best to use? There seems to be several vexpress*.dtb files to choose from. I used: qemu-system-arm \ -M vexpress-a9 \ -dtb /boot/dtb-....../vexpress-v2p-ca9.dtb \ -machine accel=kvm:tcg,kernel_irqchip=off \ [etc] You can find the full command line that libguestfs passes here: https://github.com/libguestfs/libguestfs/blob/master/src/launch-direct.c#L244 Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the network (PXE) and turn machines into KVM guests. http://libguestfs.org/virt-v2v _______________________________________________ arm mailing list arm@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/arm
