diff options
| author | Alastair D'Silva <alastair@d-silva.org> | 2018-02-22 05:17:39 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-03-02 03:02:15 +0100 |
| commit | e7666d046ac0eda535282a5fd3b188f31d0f4afd (patch) | |
| tree | 2f531839456ca30c7a00746ec99726a421afead1 /Documentation/accelerators | |
| parent | ocxl: Add get_metadata IOCTL to share OCXL information to userspace (diff) | |
| download | linux-e7666d046ac0eda535282a5fd3b188f31d0f4afd.tar.xz linux-e7666d046ac0eda535282a5fd3b188f31d0f4afd.zip | |
ocxl: Document the OCXL_IOCTL_GET_METADATA IOCTL
Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'Documentation/accelerators')
| -rw-r--r-- | Documentation/accelerators/ocxl.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/accelerators/ocxl.rst b/Documentation/accelerators/ocxl.rst index 4f7af841d935..ddcc58d01cfb 100644 --- a/Documentation/accelerators/ocxl.rst +++ b/Documentation/accelerators/ocxl.rst @@ -152,6 +152,11 @@ OCXL_IOCTL_IRQ_SET_FD: Associate an event fd to an AFU interrupt so that the user process can be notified when the AFU sends an interrupt. +OCXL_IOCTL_GET_METADATA: + + Obtains configuration information from the card, such at the size of + MMIO areas, the AFU version, and the PASID for the current context. + mmap ---- |