SR-IOV fails/error "SR-IOV: bus number out of range or ""not enough MMIO resources"
I have seen SR-IOV ( Single Root I/O Virtulaization) fails with these error messages (“SR-IOV: bus number out of range or “not enough MMIO resources” ) when using SR-IOV capable hardware devices. Couple of things can contribute to this issue. One of them can be the subjected kernel calculate the size of a SR-IOV bar …