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669062d2a1
As it turns out, not all the interrupt controllers are able to expose a vGIC maintenance interrupt that can be independently enabled/disabled. And to be fair, it doesn't really matter as all we require is for the interrupt to kick us out of guest mode out way or another. To that effect, add gic_kvm_info.no_maint_irq_mask for an interrupt controller to advertise the lack of masking. Signed-off-by: Marc Zyngier <maz@kernel.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 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.