Michael Ellerman [off-list ref] writes:

Nathan Lynch via B4 Relay [off-list ref]
writes:

quoted

From: Nathan Lynch <redacted>

PowerVM LPARs may retrieve Vital Product Data (VPD) for system
components using the ibm,get-vpd RTAS function.

...

quoted

diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documentation/userspace-api/ioctl/ioctl-number.rst
index 4ea5b837399a..a950545bf7cd 100644
--- a/Documentation/userspace-api/ioctl/ioctl-number.rst
+++ b/Documentation/userspace-api/ioctl/ioctl-number.rst

@@ -349,6 +349,8 @@ Code  Seq#    Include File                                           Comments
                                                                      <mailto:vgo@ratio.de>
 0xB1  00-1F                                                          PPPoX
                                                                      <mailto:mostrows@styx.uwaterloo.ca>
+0xB2  00     arch/powerpc/include/uapi/asm/papr-vpd.h                powerpc/pseries VPD API
+                                                                     <mailto:linuxppc-dev>

 
This hunk should probably go in the previous patch.

The papr-sysparm driver (patch 11/13 "powerpc/pseries/papr-sysparm:
Expose character device to user space") also adds a line to
ioctl-number.rst. Are you saying all the additions to ioctl-number.rst
should be contained in a single patch?