On Fri, Jun 14, 2019 at 08:43:19PM +1000, Benjamin Herrenschmidt wrote: > This least to another conversation we hinted at earlier.. we should > probably have a way to do the same at least for BARs on ACPI systems so > we don't have to temporarily disable access to a device to size them. The PCI Enhanced Allocation capability provides a way to do this. I don't know how widely used it is, but it's theoretically possible.
