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e9ef81e107
On POWER10 systems, the "ibm,thread-groups" property "2" indicates the cpus in thread-group share both L2 and L3 caches. Hence, use cache_property = 2 itself to find both the L2 and L3 cache siblings. Hence, create a new thread_group_l3_cache_map to keep list of L3 siblings, but fill the mask using same property "2" array. Signed-off-by: Parth Shah <parth@linux.ibm.com> Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210728175607.591679-4-parth@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.