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06fde695ee
Since commit5fe71d271d("irqchip/gic-v3-its: Tag ITS device as shared if allocating for a proxy device"), some of the devices are wrongly marked as "shared" by the ITS driver on systems equipped with the ITS(es). The problem is that the @info->flags may not be initialized anywhere and we end up looking at random bits on the stack. That's obviously not good. We can perform the initialization in the IRQ core layer before calling msi_domain_prepare_irqs(), which is neat enough. Fixes:5fe71d271d("irqchip/gic-v3-its: Tag ITS device as shared if allocating for a proxy device") Signed-off-by: Zenghui Yu <yuzenghui@huawei.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20201218060039.1770-1-yuzenghui@huawei.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.