On Thu, Jan 14, 2021 at 08:40:14AM -0800, Alexander Duyck wrote: > Where I think you and I disagree is that I really think the MSI-X > table size should be fixed at one value for the life of the VF. > Instead of changing the table size it should be the number of vectors > that are functional that should be the limit. Basically there should > be only some that are functional and some that are essentially just > dummy vectors that you can write values into that will never be used. Ignoring the PCI config space to learn the # of available MSI-X vectors is big break on the how the device's programming ABI works. Or stated another way, that isn't compatible with any existing drivers so it is basically not a useful approach as it can't be deployed. I don't know why you think that is better. Jason
