b869855bad
Handle the side effects of a fast CR3 (PGD) switch up a level in __kvm_mmu_new_cr3(), which is the only caller of fast_cr3_switch(). This consolidates handling all side effects in __kvm_mmu_new_cr3() (where freeing the current root when KVM can't do a fast switch is already handled), and ameliorates the pain of adding a second boolean in a future patch to provide a separate "skip" override for the MMU sync. Cc: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Message-Id: <20200320212833.3507-31-sean.j.christopherson@intel.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.