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1148bfc47b
Move "lpage_disallowed_link" out of the first 64 bytes, i.e. out of the first cache line, of kvm_mmu_page so that "spt" and to a lesser extent "gfns" land in the first cache line. "lpage_disallowed_link" is accessed relatively infrequently compared to "spt", which is accessed any time KVM is walking and/or manipulating the shadow page tables. No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20210901221023.1303578-4-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.