Re: [PATCH v3 00/30] qapi/qom: QAPIfy --object and object-add
On Wed, Mar 10, 2021 at 15:31:57 +0100, Paolo Bonzini wrote:
On 10/03/21 15:22, Peter Krempa wrote:
> I've stumbled upon a regression with this patchset applied:
>
> error: internal error: process exited while connecting to monitor:
qemu-system-x86_64: -object
memory-backend-ram,id=pc.ram,size=1048576000,host-nodes=0,policy=bind: Invalid parameter
type for 'host-nodes', expected: array
This is the magic conversion of "string containing a list of integers" to
"list of integers".
The relevant code is in qapi/string-input-visitor.c, but I'm not sure where
to stick it in the keyval-based parsing flow (i.e.
qobject_input_visitor_new_keyval). Markus, any ideas?
I've got a slightly off-topic question/idea.
Would it be reasonably easy/straightforward to run qemu's init code
which parses arguments and possibly validates them but quit before
actually starting to initiate resources?
The use case would be to plug it (optionally?) into libvirt's
qemuxml2argvtest to prevent such a thing from happening.
It's not feasible to run all the configurations we have with a real VM
but a partial validation would possibly make sense if it's easy enough.