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a01e748101
Rework the existing function zcrypt_device_status_mask_ext(): Add two new parameters to provide upper limits for cards and queues. The existing implementation needed an array of 256 * 256 * 4 = 256 KB which is really huge. The reworked function is more flexible in the sense that the caller can decide the upper limit for cards and domains to be stored into the status array. So for example a caller may decide to only query for cards 0...127 and queues 0...127 and thus only an array of size 128 * 128 * 4 = 64 KB is needed. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Reviewed-by: Holger Dengler <dengler@linux.ibm.com> Link: https://lore.kernel.org/r/20250424133619.16495-9-freude@linux.ibm.com Signed-off-by: Heiko Carstens <hca@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.