On Sun, Oct 6, 2013 at 6:41 PM, Peter Maydell <peter.maydell@xxxxxxxxxx> wrote:
On 6 October 2013 14:16, Gavin Guo <gavin.guo@xxxxxxxxxxxxx> wrote:Don't use 3.11-rc6, it has a bug which means it fails like this. I think
> Hi all,
>
> I've tried following command to bring up the guest os on host with mainline
> v3.11-rc6:
>
> linaro@localhost:~$ sudo /mnt/qemu-system-arm -enable-kvm -kernel zImage
> -initrd initrd.cpio.gz -dtb guest-a15.dtb -m 512 -M vexpress-a15 -cpu
> cortex-a15 -smp 2 -nographic -append "console=ttyAMA0 mem=512M"
> Initial read of kernel register state failed
> kvm_init_vcpu failed: Invalid argument
it's fixed in -rc7 or maybe later. Anyway, use a newer kernel.
-- PMM
Thanks, I used the one based on v3.12-rc1 with latest upstream qemu. It works fine.
Gavin
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