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Update the documentation for the new features: 1. Slow Memory Bandwidth allocation (SMBA). With this feature, the QOS enforcement policies can be applied to the external slow memory connected to the host. QOS enforcement is accomplished by assigning a Class Of Service (COS) to a processor and specifying allocations or limits for that COS for each resource to be allocated. 2. Bandwidth Monitoring Event Configuration (BMEC). The bandwidth monitoring events mbm_total_bytes and mbm_local_bytes are set to count all the total and local reads/writes respectively. With the introduction of slow memory, the two counters are not enough to count all the different types of memory events. With the feature BMEC, the users have the option to configure mbm_total_bytes and mbm_local_bytes to count the specific type of events. Also add configuration instructions with examples. Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lore.kernel.org/r/20230113152039.770054-14-babu.moger@amd.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.