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Subject: Re: [virtio-comment] comment on pci section
"Michael S. Tsirkin" <mst@redhat.com> writes: > Two comments received from a co-worker: > > 3.1 "The device MUST NOT consume buffers before DRIVER_OK ..." - I > personally > would like to see also something like: "device must not generate > interrupts if > DRIVER_OK is not set” to better handle power management transitions. That addition seems to make sense, but I don't understand the reference to power management transitions? > 4.1.3.1.1. > Must clarify that all devices MUST support all cfg_type values 1-5. > This way BIOS can limit type 5 exclusively and drivers don't > need to add support for type 5. The word "support" here is unclear to me. Are you saying that a device MUST offer a VIRTIO_PCI_CAP_PCI_CFG value? Something like: Drivers MUST offer at least one capability of each type. Thanks, Rusty.
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