On Thu, Oct 04, 2018 at 03:27:45PM -0600, Logan Gunthorpe wrote: > Introduce a quirk to use CMB-like memory on older devices that have > an exposed BAR but do not advertise support for using CMBLOC and > CMBSIZE. > > We'd like to use some of these older cards to test P2P memory. I can't sat that I really like adding support for non-standardized "features" (vs bugs) in the nvme driver.