The driver supports the EMIF controller on Intel Programmable Acceleration Card (PAC). The controller manages the on-board memory of the PCIe card. Hi Moritz: I have sent 2 versions of the patch to Krzysztof who maintains the drivers/memory folder. And because this patch depends on the previous fpga patchset "Modularization of DFL private feature drivers" & "add dfl bus support to MODULE_DEVICE_TABLE()", it cannot be applied independently to Krzysztof's branch until next cycle. So he suggests, "please send a v3 of this patch with the fix above and let's apply it via Moritz's tree." So could you help do that? After it got the acked-by from Krzysztof. Thanks, Yilun Xu Yilun (1): memory: dfl-emif: add the DFL EMIF private feature driver .../ABI/testing/sysfs-bus-dfl-devices-emif | 25 +++ drivers/memory/Kconfig | 9 + drivers/memory/Makefile | 2 + drivers/memory/dfl-emif.c | 207 +++++++++++++++++++++ 4 files changed, 243 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-dfl-devices-emif create mode 100644 drivers/memory/dfl-emif.c -- 2.7.4