mirror_zfs/module
Brian Behlendorf 6e4acd7893 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
2025-11-12 10:57:46 -08:00
..
avl Suppress Clang Static Analyzer false positive in the AVL tree code. 2023-03-08 13:51:21 -08:00
icp Linux build: silence objtool warnings 2025-06-04 17:40:56 -07:00
lua lua: add flex array field to TString type 2024-11-05 15:43:52 -08:00
nvpair xdr: header cleanup 2024-04-29 13:50:05 -07:00
os Linux 6.17 compat: Fix broken projectquota on 6.17 2025-11-12 10:57:46 -08:00
unicode Illumos #15286: do_composition() needs sign awareness 2023-01-05 11:16:21 -08:00
zcommon GCC 15: Fix unterminated-string-initialization (#17244) 2025-05-27 15:03:11 -07:00
zfs Faster checksum benchmark on system boot 2025-11-03 13:51:00 -08:00
zstd zstd: disable intrinsics 2025-11-12 10:57:46 -08:00
.gitignore FreeBSD: Ignore symlink to i386 includes 2022-08-02 16:34:23 -07:00
Kbuild.in zstd: disable intrinsics 2025-11-12 10:57:46 -08:00
Makefile.bsd zstd: disable intrinsics 2025-11-12 10:57:46 -08:00
Makefile.in objtool wrapper: use absolute path to call the wrapper 2025-10-22 10:34:53 -07:00