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In preparation for support of a segmented RMP table, map only the RMP table entries. The RMP bookkeeping area is only ever accessed when first enabling SNP and does not need to remain mapped. To accomplish this, split the initialization of the RMP bookkeeping area and the initialization of the RMP entry area. The RMP bookkeeping area will be mapped only while it is being initialized. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Nikunj A Dadhania <nikunj@amd.com> Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Reviewed-by: Ashish Kalra <ashish.kalra@amd.com> Link: https://lore.kernel.org/r/22f179998d319834f49c13a8c01187fbf0fd308d.1733172653.git.thomas.lendacky@amd.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 reStructuredText 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.