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Re: [PATCH] vl: transform QemuOpts device to JSON syntax device
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From: |
Daniel P . Berrangé |
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Subject: |
Re: [PATCH] vl: transform QemuOpts device to JSON syntax device |
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Date: |
Thu, 24 Feb 2022 09:02:02 +0000 |
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User-agent: |
Mutt/2.1.5 (2021-12-30) |
On Thu, Feb 24, 2022 at 02:06:53PM +0800, Zhenzhong Duan wrote:
> While there are mixed use of traditional -device option and JSON
> syntax option, QEMU reports conflict, e.x:
>
> /usr/libexec/qemu-kvm -nodefaults \
> -device
> '{"driver":"virtio-scsi-pci","id":"scsi0","bus":"pci.0","addr":"0x02.0"}' \
> -device virtio-scsi-pci,id=scsi1,bus=pci.0
Why are you attempting to mix JSON and non-JSON syntax at the same
time ? The expectation is that any mgmt app adopting JSON syntax
will do so universally and not mix old and new syntax. So in practice
the scenario above is not one that QEMU ever intended to have used
by apps.
Regards,
Daniel
--
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