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d232afebf9
There exists a function kvm_is_radix() which is used to determine if a kvm instance is using the radix mmu. However this only applies to the first level (L1) guest. Add a function kvmhv_vcpu_is_radix() which can be used to determine if the current execution context of the vcpu is radix, accounting for if the vcpu is running a nested guest. Currently all nested guests must be radix but this may change in the future. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
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.