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SubjectRe: [PATCH v10] i2c: virtio: add a virtio i2c frontend driver

> > You are not emulating I2C_FUNC_SMBUS_QUICK, so you need to mask it out.
>
> What is it that we need to have to emulate it ? I did use it in my
> qemu and rust backends, not sure if this was ever sent by device I
> used for testing SMBUS though.

The biggest use is to scan busses for devices, i.e. use 'i2cdetect'
without the -r parameter.

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