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e998fb1a30
Disable the page-track notifier code at compile time if there are no external users, i.e. if CONFIG_KVM_EXTERNAL_WRITE_TRACKING=n. KVM itself now hooks emulated writes directly instead of relying on the page-track mechanism. Provide a stub for "struct kvm_page_track_notifier_node" so that including headers directly from the command line, e.g. for testing include guards, doesn't fail due to a struct having an incomplete type. Reviewed-by: Yan Zhao <yan.y.zhao@intel.com> Tested-by: Yongwei Ma <yongwei.ma@intel.com> Link: https://lore.kernel.org/r/20230729013535.1070024-23-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@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.