767d8d8d50
Add sp_has_gptes() which equals to !sp->role.direct currently. Shadow page having gptes needs to be write-protected, accounted and responded to kvm_mmu_pte_write(). Use it in these places to replace !sp->role.direct and rename for_each_gfn_indirect_valid_sp. Signed-off-by: Lai Jiangshan <jiangshan.ljs@antgroup.com> Message-Id: <20220420131204.2850-2-jiangshanlai@gmail.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.