On 5/3/23 06:07, Andrea Bolognani wrote:
On Fri, Apr 28, 2023 at 02:15:04PM -0300, Daniel Henrique Barboza wrote:
On 4/28/23 12:40, Andrea Bolognani wrote:
On Thu, Apr 27, 2023 at 06:04:10PM -0300, Daniel Henrique Barboza wrote:
At this moment it is not possible to launch a 'riscv64' domain of type
'qemu' (i.e. TCG) and machine 'virt' in a x86 host:
$ sudo ./run tools/virsh start riscv-virt1
error: Failed to start domain 'riscv-virt1'
error: this function is not supported by the connection driver:
cannot update guest CPU for riscv64 architecture
I get a different error message, specifically
unsupported configuration: CPU mode 'custom' for riscv64 qemu
domain on x86_64 host is not supported by hypervisor
Ha, I believe the patch is still relevant but I did a serious mess in the commit
message :(
The difference between what we're seeing is that I used a QEMU from riscv-to-apply.next
from the maintainer tree [1] instead of master.
I was thinking about libvirt's master branch rather than QEMU's, but
that makes sense. I'll check out v2 after building QEMU from the
appropriate branch.
commit c13dfff2ded9cf2098a07e2426ffcad674602030
Author: Daniel Henrique Barboza <dbarboza@xxxxxxxxxxxxxxxx>
Date: Tue Apr 11 15:35:10 2023 -0300
target/riscv: add query-cpy-definitions support
Since this hasn't made its way into master yet, maybe you can still
get the maintainer to s/cpy/cpu/ for you? :)
Nice catch! I'll let him know. Thanks!
Daniel
