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8ab3c471ee
...via a new helper, __kvm_mmu_zap_all(). An alternative to passing a 'bool mmio_only' would be to pass a callback function to filter the shadow page, i.e. to make __kvm_mmu_zap_all() generic and reusable, but zapping all shadow pages is a last resort, i.e. making the helper less extensible is a feature of sorts. And the explicit MMIO parameter makes it easy to preserve the WARN_ON_ONCE() if a restart is triggered when zapping MMIO sptes. Signed-off-by: Sean Christopherson <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.