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39e7e2bf32
The init_kvm_*mmu functions, with the exception of shadow NPT, do not need to know the full values of CR0/CR4/EFER; they only need to know the bits that make up the "role". This cleanup however will take quite a few incremental steps. As a start, pull the common computation of the struct kvm_mmu_role_regs into their caller: all of them extract the struct from the vcpu as the very first step. Reviewed-by: David Matlack <dmatlack@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.