From 00b96c0e3c54a1fff9e8b909f46a672e43ef9598 Mon Sep 17 00:00:00 2001 From: Frederic Barrat Date: Tue, 23 Jan 2018 12:31:47 +0100 Subject: ocxl: Documentation ocxl.rst gives a quick, high-level view of opencapi. Update ioctl-number.txt to reflect ioctl numbers being used by the ocxl driver Signed-off-by: Frederic Barrat [mpe: Fix up mixed whitespace as spotted by gregkh] Signed-off-by: Michael Ellerman --- Documentation/ABI/testing/sysfs-class-ocxl | 35 ++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-ocxl (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-class-ocxl b/Documentation/ABI/testing/sysfs-class-ocxl new file mode 100644 index 000000000000..b5b1fa197592 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-ocxl @@ -0,0 +1,35 @@ +What: /sys/class/ocxl//afu_version +Date: January 2018 +Contact: linuxppc-dev@lists.ozlabs.org +Description: read only + Version of the AFU, in the format : + Reflects what is read in the configuration space of the AFU + +What: /sys/class/ocxl//contexts +Date: January 2018 +Contact: linuxppc-dev@lists.ozlabs.org +Description: read only + Number of contexts for the AFU, in the format / + where: + n: number of currently active contexts, for debug + max: maximum number of contexts supported by the AFU + +What: /sys/class/ocxl//pp_mmio_size +Date: January 2018 +Contact: linuxppc-dev@lists.ozlabs.org +Description: read only + Size of the per-process mmio area, as defined in the + configuration space of the AFU + +What: /sys/class/ocxl//global_mmio_size +Date: January 2018 +Contact: linuxppc-dev@lists.ozlabs.org +Description: read only + Size of the global mmio area, as defined in the + configuration space of the AFU + +What: /sys/class/ocxl//global_mmio_area +Date: January 2018 +Contact: linuxppc-dev@lists.ozlabs.org +Description: read/write + Give access the global mmio area for the AFU -- cgit v1.2.3