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Chen Li
3fcb4f01de
The number of chunks/chunks_array may be passed in by userspace and can be large. It has been observed to cause kcalloc failures from trinity fuzzy test: WARNING: CPU: 0 PID: 5487 at mm/page_alloc.c:4385 __alloc_pages_nodemask+0x2d8/0x14d0 Obviously, the required order in this case is larger than MAX_ORDER. So, just use kvmalloc instead. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Chen Li <chenli@uniontech.com> Signed-off-by: Alex Deucher <alexander.deucher@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 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.