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Eduard Zingerman
c52a1e6eb7
Depending on kernel parameters, x86 jit generates either retq or jump
to rethunk for 'exit' instruction. The difference could be seen when
kernel is booted with and without mitigations=off parameter.
Relax the verifier_tailcall_jit test case to match both variants.
Fixes: e5bdd6a8be ("selftests/bpf: validate jit behaviour for tail calls")
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20240823080644.263943-3-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@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 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.