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Paolo Bonzini
a12f43818b
mmu_set_spte is called for either PTE prefetching or page faults. The three boolean arguments write_fault, speculative and host_writable are always respectively false/true/true for prefetching and coming from a struct kvm_page_fault for page faults. Let mmu_set_spte distinguish these two situation by accepting a possibly NULL struct kvm_page_fault argument. 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.