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Commitec3eb9d941("powerpc/perf: Use PVR rather than oprofile field to determine CPU version") added usage of pvr value instead of oprofile field to determine the platform. In hv-24x7 pmu driver code, pvr check uses PVR_POWER8 when assigning the interface version for power8 platform. But power8 can also have other pvr values like PVR_POWER8E and PVR_POWER8NVL. Hence the interface version won't be set properly incase of PVR_POWER8E and PVR_POWER8NVL. Fix this issue by adding the checks for PVR_POWER8E and PVR_POWER8NVL as well. Fixes:ec3eb9d941("powerpc/perf: Use PVR rather than oprofile field to determine CPU version") Reported-by: Sachin Sant <sachinp@linux.ibm.com> Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Tested-by: Sachin Sant <sachinp@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20230131184804.220756-1-kjain@linux.ibm.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.