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Brian Behlendorf
54d76c8d1e
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
OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community. This repository contains the code for running OpenZFS on Linux and FreeBSD.
Official Resources
- Documentation - for using and developing this repo
- ZoL Site - Linux release info & links
- Mailing lists
- OpenZFS site - for conference videos and info on other platforms (illumos, OSX, Windows, etc)
Installation
Full documentation for installing OpenZFS on your favorite operating system can be found at the Getting Started Page.
Contribute & Develop
We have a separate document with contribution guidelines.
We have a Code of Conduct.
Release
OpenZFS is released under a CDDL license.
For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197
Supported Kernels
- The
METAfile contains the officially recognized supported Linux kernel versions. - Supported FreeBSD versions are any supported branches and releases starting from 13.0-RELEASE.