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024e4a1558
Currently syscall-abi only covers SME in the case where the system supports SVE however it is architecturally valid to support SME without SVE. Update the program to cover this case, this requires adjustments in the code to check for SVCR.SM being set when deciding if we're handling the FPSIMD or SVE registers and the addition of new test cases for the SME only case. Note that in the SME only case we should not save the SVE registers after a syscall since even if we were in streaming mode and therefore set them the syscall should have exited streaming mode, we check that we have done so by looking at SVCR. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20221223-arm64-syscall-abi-sme-only-v1-3-4fabfbd62087@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
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| io_uring | ||
| ipc | ||
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| .clang-format | ||
| .cocciconfig | ||
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| README | ||
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.