In-memory Analytics Accelerator (IAA) 2.0 [1] introduces General Capabilities Register (GENCAP). Add a sysfs attribute to expose the register to applications. This series is applied cleanly on top of DSA 2.0 Event Log and Completion Record Faulting series: https://lore.kernel.org/dmaengine/20230103163505.1569356-1-fenghua.yu@xxxxxxxxx/T/#m13ba6167994f3add6446d2d7e242ecb637c54426 [1] IAA 2.0 spec: https://cdrdv2-public.intel.com/721858/350295-iaa-specification.pdf Dave Jiang (2): dmaengine: idxd: reformat swerror output to standard Linux bitmap output dmaengine: idxd: expose IAA CAP register via sysfs knob .../ABI/stable/sysfs-driver-dma-idxd | 8 +++++ drivers/dma/idxd/idxd.h | 2 ++ drivers/dma/idxd/init.c | 6 +++- drivers/dma/idxd/registers.h | 21 ++++++++++++ drivers/dma/idxd/sysfs.c | 34 +++++++++++++++---- 5 files changed, 64 insertions(+), 7 deletions(-) -- 2.32.0