2 Commits

Author	SHA1	Message	Date
Shengqi Chen	7b89149c9f	Linux 6.2 compat: add check for kernel_neon_* availability ... This patch adds check for `kernel_neon_*` symbols on arm and arm64 platforms to address the following issues: 1. Linux 6.2+ on arm64 has exported them with `EXPORT_SYMBOL_GPL`, so license compatibility must be checked before use. 2. On both arm and arm64, the definitions of these symbols are guarded by `CONFIG_KERNEL_MODE_NEON`, but their declarations are still present. Checking in configuration phase only leads to MODPOST errors (undefined references). Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Shengqi Chen <harry-chen@outlook.com> Closes #15711 Closes #14555 Closes: #15401	2024-01-08 16:05:24 -08:00
Tino Reichardt	cef1253135	Add SHA2 SIMD feature tests for Linux ... These are added: - zfs_neon_available() for arm and aarch64 - zfs_sha256_available() for arm and aarch64 - zfs_sha512_available() for aarch64 - zfs_shani_available() for x86_64 Tested-by: Rich Ercolani <rincebrain@gmail.com> Tested-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de> Co-Authored-By: Sebastian Gottschall <s.gottschall@dd-wrt.com> Closes #13741	2023-03-02 13:52:04 -08:00