diff options
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 |