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ca77d48854
The hypervisor provides VAS capabilities for GZIP default and QoS features. These capabilities gives information for the specific features such as total number of credits available in LPAR, maximum credits allowed per window, maximum credits allowed in LPAR, whether usermode copy/paste is supported, and etc. This patch adds the following: - Retrieve all features that are provided by hypervisor using H_QUERY_VAS_CAPABILITIES hcall with 0 as feature type. - Retrieve capabilities for the specific feature using the same hcall and the feature type (1 for QoS and 2 for default type). Signed-off-by: Haren Myneni <haren@linux.ibm.com> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/177c88608cb88f7b87d1c546103f18cec6c056b4.camel@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.