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39944ab99c
Tweak the comment above the computation of the quadrant for PG_LEVEL_4K shadow pages to explicitly call out how and why KVM uses role.quadrant to consume gPTE bits. Opportunistically wrap an unnecessarily long line. No functional change intended. Link: https://lore.kernel.org/all/YqvWvBv27fYzOFdE@google.com Reviewed-by: David Matlack <dmatlack@google.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20220712020724.1262121-3-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.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.