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be45e63f79
In order to fix an ABI problem, we recently changed the way that a clone() syscall manipulates TPIDR2 and PSTATE.ZA. Historically the child would inherit the parent's TPIDR2 value unless CLONE_SETTLS was set, and now the child will inherit the parent's TPIDR2 value unless CLONE_VM is set. Update the tpidr2 test for the new behaviour. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Daniel Kiss <daniel.kiss@arm.com> Cc: Marc Zyngier <maz@kernel.org> Cc: Mark Brown <broonie@kernel.org> Cc: Richard Sandiford <richard.sandiford@arm.com> Cc: Sander De Smalen <sander.desmalen@arm.com> Cc: Tamas Petz <tamas.petz@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Yury Khrustalev <yury.khrustalev@arm.com> Link: https://lore.kernel.org/r/20250508132644.1395904-23-mark.rutland@arm.com Signed-off-by: Will Deacon <will@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.