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8888cdd099
Extract the posted interrupt code so that it can be reused for Trust Domain Extensions (TDX), which requires posted interrupts and can use KVM VMX's implementation almost verbatim. TDX is different enough from raw VMX that it is highly desirable to implement the guts of TDX in a separate file, i.e. reusing posted interrupt code by shoving TDX support into vmx.c would be a mess. Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Co-developed-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Message-Id: <20200923183112.3030-2-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.