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29dc539d74
Register handlers for signals for all selftests that are likely happen due to test (or kernel) bugs, and explicitly fail tests on unexpected signals so that users get a stack trace, i.e. don't have to go spelunking to do basic triage. Register the handlers as early as possible, to catch as many unexpected signals as possible, and also so that the common code doesn't clobber a handler that's installed by test (or arch) code. Tested-by: Ackerley Tng <ackerleytng@google.com> Reviewed-by: Ackerley Tng <ackerleytng@google.com> Reviewed-by: Shivank Garg <shivankg@amd.com> Tested-by: Shivank Garg <shivankg@amd.com> Link: https://lore.kernel.org/r/20251016172853.52451-8-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.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.