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9ff86ca1cc
Patch series "__vmalloc()/kvmalloc() and no-block support", v4. This patch (of 10): Introduce a new test case "no_block_alloc_test" that verifies non-blocking allocations using __vmalloc() with GFP_ATOMIC and GFP_NOWAIT flags. It is recommended to build kernel with CONFIG_DEBUG_ATOMIC_SLEEP enabled to help catch "sleeping while atomic" issues. This test ensures that memory allocation logic under atomic constraints does not inadvertently sleep. Link: https://lkml.kernel.org/r/20251007122035.56347-2-urezki@gmail.com Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com> Cc: Baoquan He <bhe@redhat.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: Alexander Potapenko <glider@google.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Marco Elver <elver@google.com> Cc: Michal Hocko <mhocko@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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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.