diff options
| author | Frederic Barrat <fbarrat@linux.vnet.ibm.com> | 2018-01-23 12:31:47 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-27 20:02:24 +1100 |
| commit | 00b96c0e3c54a1fff9e8b909f46a672e43ef9598 (patch) | |
| tree | 1cc4d60fd76c6b65077f6684f72db5a68ad044d8 /Documentation/ABI | |
| parent | 741ddae6c4c19bf2212ca318777320ae4f76c714 (diff) | |
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 <fbarrat@linux.vnet.ibm.com>
[mpe: Fix up mixed whitespace as spotted by gregkh]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-ocxl | 35 |
1 files changed, 35 insertions, 0 deletions
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 name>/afu_version +Date: January 2018 +Contact: linuxppc-dev@lists.ozlabs.org +Description: read only + Version of the AFU, in the format <major>:<minor> + Reflects what is read in the configuration space of the AFU + +What: /sys/class/ocxl/<afu name>/contexts +Date: January 2018 +Contact: linuxppc-dev@lists.ozlabs.org +Description: read only + Number of contexts for the AFU, in the format <n>/<max> + where: + n: number of currently active contexts, for debug + max: maximum number of contexts supported by the AFU + +What: /sys/class/ocxl/<afu name>/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/<afu name>/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/<afu name>/global_mmio_area +Date: January 2018 +Contact: linuxppc-dev@lists.ozlabs.org +Description: read/write + Give access the global mmio area for the AFU |