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The files in the info directory for MBA are as follows: num_closids The maximum number of CLOSids available for MBA min_bandwidth The minimum memory bandwidth percentage value bandwidth_gran The granularity of the bandwidth control in percent for the particular CPU SKU. Intermediate values entered are rounded off to the previous control step available. Available bandwidth control steps are minimum_bandwidth + N * bandwidth_gran. delay_linear When set, the OS writes a linear percentage based value to the control MSRs ranging from minimum_bandwidth to 100 percent. This value is informational and has no influence on the values written to the schemata files. The values written to the schemata are always bandwidth percentage that is requested. Signed-off-by: Vikas Shivappa <vikas.shivappa@linux.intel.com> Cc: ravi.v.shankar@intel.com Cc: tony.luck@intel.com Cc: fenghua.yu@intel.com Cc: vikas.shivappa@intel.com Link: http://lkml.kernel.org/r/1491611637-20417-7-git-send-email-vikas.shivappa@linux.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> |
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Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.