Re: kvm on arm64
On Fri, Aug 11, 2023 at 11:31:09AM +0200, Emanuele Rocca wrote:
> > But it breaks if I add -enable-kvm. Any hints?
>
> Nothing wrong with your command, I've tried the exact same thing (with
> -enable-kvm) and it works fine on my M1.
Thanks a bunch for confirming on other hardware, that makes me feel
better!
> - What happens if you try with: -m 1G -smp 2, any differences?
No change.
> - What does ls -l /dev/kvm say? Is your user in the kvm group?
All looks good:
$ ls -la /dev/kvm
crw-rw---- 1 root kvm 10, 232 Aug 10 22:30 /dev/kvm
$ groups
ross adm tty disk dialout sudo audio video plugdev games users input kvm netdev libvirt systemd-journal libvirt-qemu
> - Anything interesting in dmesg?
Nothing at all. :(
> - What if you add -serial file:serial.log ? Anything in serial.log?
No, even if I modify the image to enable early printk. Since I'm not
seeing the UEFI firmware banner, I think it's failing before the kernel
starts. Here's where my arm ignorance steps in:
- Is it possible my hardware is lacking virt support?
- Could my hardware not support UEFI even with qemu providing firmware?
Ross
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