On Mon, Jan 24, 2011 at 01:38:35AM +0530, Dushyant Bansal wrote: > On Monday 24 January 2011 01:22 AM, Andreas Färber wrote: > > Am 23.01.2011 um 19:42 schrieb Rob Landley: > > > >> On 01/23/2011 06:59 AM, Dushyant Bansal wrote: > >>> When I try to run this command, > >>> # qemu-system-ppcemb -nographic -m 128 -M bamboo -kernel uImage > >>> -append "" > >>> > >>> I get the following output and qemu just hangs there: > >>> Trying to read privileged spr 947 3b3 at 00001028 > >>> Trying to read invalid spr 62 03e at 00000778 > >> > >> Last I checked, the bamboo board was implemented for KVM not QEMU, and > >> QEMU didn't have a ppc440 processor emulation. But that was over a year > >> ago, things could easily have changed... > > > > Matches my info. No ppc440 series since then. > > > > Andreas > > $ ./qemu-system-ppc -cpu ? | grep 440 > This is the output. > PowerPC 440-Xilinx PVR 7ff21910 > > qemu version: 0.13.50. > Will it work for ppc440 processor emulation?
Yes, for a long time the MMU emulation was half done. A few months ago I pushed a set of patches to add enough MMU emulation to handle linux guests. But there are still parts missing. The virtex-ml507 board works good enough to run linux on. I can dig for kernel configs and publish devicetrees and kernel images if there is interest. Cheers