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08889894cc
Store the address space ID in the TDP iterator so that it can be retrieved without having to bounce through the root shadow page. This streamlines the code and fixes a Sparse warning about not properly using rcu_dereference() when grabbing the ID from the root on the fly. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Ben Gardon <bgardon@google.com> Message-Id: <20210315233803.2706477-5-bgardon@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.