On Tue, May 08, 2018 at 10:00:22AM -0600, Keith Busch wrote: > Devices with slow interrupt handlers are significantly harming performance > when their interrupt vector is shared with a fast device. This patch > creates a class code white list for devices with known fast interrupt > handlers, and all other devices will share a single vector so they don't > interfere with performance. > > At the moment, only the NVM Express class code is on the list, but more > may be added if VMD users desire to use other low-latency devices in > these domains. I think this is far too much of a hack. Just don't use VMD if your care about performance.
