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7e4d4cfed6
The page table dumper contains a hard coded assumption that the first mapped area starts at address zero. With a relocated lowcore this is not true anymore. Subsequently the first entry (lowcore) is printed as if it would contain everything from address zero until the end of the location of the lowcore area. Fix this by adding a single "Kernel Virtual Address Space" entry, which always starts at address zero. It ends when the lowcore area starts which is either address zero, or its relocated address. Reviewed-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.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.