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da2a2d601c2d95bedf23b896bd409d53c92c04ad
On s390x, there is a constraint that memory regions have to be aligned to 1M (or running the VM will fail). Introduce a new "alignment" variable in the vm_userspace_mem_region_add() function which now can be used for both, huge page and s390x alignment requirements. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20190523164309.13345-6-thuth@redhat.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> [prepare for THP as outlined by Andrew Jones]
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.
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