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48cf170d5a
Add needed cpu feature tests for powerpc architecture. Overview: zfs_altivec_available() - needed by RAID-Z zfs_vsx_available() - needed by BLAKE3 zfs_isa207_available() - needed by SHA2 Part 1 - Userspace - use getauxval() for Linux and elf_aux_info() for FreeBSD - direct including <sys/auxv.h> fails with double definitions - so we self define the needed functions and definitions Part 2 - Kernel space FreeBSD - use exported cpu_features of <powerpc/cpu.h> Part 3 - Kernel space Linux - use cpu_has_feature() function of <asm/cpufeature.h> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de> Closes #13725 |
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| .. | ||
| blkdev_compat.h | ||
| compiler_compat.h | ||
| dcache_compat.h | ||
| kmap_compat.h | ||
| mod_compat.h | ||
| page_compat.h | ||
| percpu_compat.h | ||
| simd_aarch64.h | ||
| simd_powerpc.h | ||
| simd_x86.h | ||
| simd.h | ||
| utsname_compat.h | ||
| vfs_compat.h | ||
| xattr_compat.h | ||