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845c62c543
In order to prepare the MANA driver to allocate the MSI-X IRQs dynamically, we need to enhance irq_setup() to allow skipping affinitizing IRQs to the first CPU sibling group. This would be for cases when the number of IRQs is less than or equal to the number of online CPUs. In such cases for dynamically added IRQs the first CPU sibling group would already be affinitized with HWC IRQ. Signed-off-by: Shradha Gupta <shradhagupta@linux.microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: Yury Norov [NVIDIA] <yury.norov@gmail.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.