[PATCH 7/7] ocxl: Document new OCXL IOCTLs
From: Alastair D'Silva <hidden>
Date: 2018-04-17 02:09:50
Also in:
linux-doc, lkml
Subsystem:
documentation, the rest · Maintainers:
Jonathan Corbet, Linus Torvalds
From: Alastair D'Silva <redacted> Signed-off-by: Alastair D'Silva <redacted> --- Documentation/accelerators/ocxl.rst | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Documentation/accelerators/ocxl.rst b/Documentation/accelerators/ocxl.rst
index ddcc58d01cfb..144595a80a1c 100644
--- a/Documentation/accelerators/ocxl.rst
+++ b/Documentation/accelerators/ocxl.rst@@ -157,6 +157,16 @@ 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. +OCXL_IOCTL_ENABLE_P9_WAIT: + + Allows the AFU to wake a userspace thread executing 'wait'. Returns + information to userspace to allow it to configure the AFU. + +OCXL_IOCTL_GET_PLATFORM: + + Notifies userspace as to the platform the kernel believes we are on, + which may differ from what userspace believes. Also reports on which CPU + features which are usable from userspace. mmap ----
--
2.14.3