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52e4a56ab8
This patch adds definitions related to the Branch Record Buffer Extension (BRBE) as per ARM DDI 0487K.a. These will be used by KVM and a BRBE driver in subsequent patches. Some existing BRBE definitions in asm/sysreg.h are replaced with equivalent generated definitions. Cc: Marc Zyngier <maz@kernel.org> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Mark Rutland <mark.rutland@arm.com> Tested-by: James Clark <james.clark@linaro.org> Acked-by: Will Deacon <will@kernel.org> Signed-off-by: Rob Herring (Arm) <robh@kernel.org> tested-by: Adam Young <admiyo@os.amperecomputing.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/r/20250611-arm-brbe-v19-v23-1-e7775563036e@kernel.org 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.