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85e8bcb419
Patch series "Restructure va_high_addr_switch". The va_high_addr_switch memory selftest tests out some corner cases related to allocation and page/hugepage faulting around the switch boundary. Currently, the page size and hugepage size have been statically defined. Post FEAT_LPA2, the Aarch64 Linux kernel adds support for 4k and 16k translation granules on higher addresses; we restructure the test to support the same. In addition, we avoid invocation of the binary twice, in the shell script, to reduce test noise. This patch (of 2): When invoking the binary with "--run-hugetlb" flag, the testcases involving the base page are anyways going to be run. Therefore, remove duplication by invoking the binary only once. Link: https://lkml.kernel.org/r/20240522070435.773918-1-dev.jain@arm.com Link: https://lkml.kernel.org/r/20240522070435.773918-2-dev.jain@arm.com Signed-off-by: Dev Jain <dev.jain@arm.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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.