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[ Upstream commit50daf5b7c4] Since it was added our hwcap for DIT has specified that DIT is a signed field but this appears to be incorrect, the two values for the enumeration are: 0b0000 NI 0b0001 IMP which look like a normal unsigned enumeration and the in-kernel DIT usage added by01ab991fc0("arm64: Enable data independent timing (DIT) in the kernel") detects the feature with an unsigned enum. Fix the hwcap to specify the field as unsigned. Fixes:7206dc93a5("arm64: Expose Arm v8.4 features") Reviewed-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20221207-arm64-sysreg-helpers-v3-1-0d71a7b174a8@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Sasha Levin <sashal@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 Restructured Text 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.