Re: [PATCH] VIRTIO_F_USED_EVENT_AUTO_DISABLE: add new used buffer notification suppression mechanism

Michael S. Tsirkin
2024-07-05T08:25:20Z

On Fri, Jul 05, 2024 at 04:42:52AM +0000, Parav Pandit wrote:
> 1. pci capability area (non-extended cap) is full to its capacity. New addition can only work in theory.
> An obvious alternative is to add the extended cap and add there.
> However, it is not a good idea either as the PCI spec strongly recommends to not keep adding vendor specific stuff in the PCI capability section.
> (even though an option is kept for the vendor capability).

To stress, we need to solve this problem, even if the specific issue
can be worked around differently, we keep adding new caps.

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MST