Brian Behlendorf 962474d1a2 zstd: disable intrinsics ...

Disable the aarch64 NEON SIMD intrinsics for kernel builds.  Safely
using them in the kernel context requires saving/restoring the FPU
registers which is not currently done.

Additionally, remove the aarch64 optimized PREFETCH_L1 and PREFETCH_L2
instruction.  Rely on the more portable compiler built ins.

This lets us remove the problematic workaround in the aarch64_compat.h
header which undefines the __aarch64__ macro.

Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #17904
Closes #17852

2025-11-07 10:01:12 -08:00

..

limits.h

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sparc_compat.h

Fix cross-endian interoperability of zstd

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stddef.h

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stdint.h

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stdio.h

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stdlib.h

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string.h

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zstd_compat_wrapper.h

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