Eric Biggers b93f05df9c lib/crc: x86: Stop using cpu_has_xfeatures() ...

Checking both boot_cpu_has() and cpu_has_xfeatures() has never really been
needed in practice, and it's never been universally done (e.g., lib/raid/
omits cpu_has_xfeatures()).  Nevertheless, both x86 and UML now explicitly
clear the AVX and AVX-512 flags if their xfeatures are missing, which should
remove any remaining doubts.

Thus, remove all the calls to cpu_has_xfeatures().

Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260901145740.42337-6-ebiggers@kernel.org

2026-09-09 14:04:40 -07:00

..

arm

lib/crc: arm: Enable arm64's NEON intrinsics implementation of crc64

2026-05-28 13:14:23 -07:00

arm64

lib/crc: Turn NEON intrinsics crc64 implementation into common code

2026-05-28 13:14:22 -07:00

loongarch

lib/crc: Drop inline from all *_mod_init_arch() functions

2025-08-15 19:06:08 -07:00

mips

lib/crc: Drop inline from all *_mod_init_arch() functions

2025-08-15 19:06:08 -07:00

powerpc

lib/crc: Drop inline from all *_mod_init_arch() functions

2025-08-15 19:06:08 -07:00

riscv

lib/crc: riscv: Migrate optimized CRC code into lib/crc/

2025-06-30 09:31:57 -07:00

s390

lib/crc: s390: Migrate optimized CRC code into lib/crc/

2025-06-30 09:31:57 -07:00

sparc

lib/crc: Drop inline from all *_mod_init_arch() functions

2025-08-15 19:06:08 -07:00

tests

lib/crc: tests: Make crc_kunit test only the enabled CRC variants

2026-03-09 13:29:46 -07:00

x86

lib/crc: x86: Stop using cpu_has_xfeatures()

2026-09-09 14:04:40 -07:00

.gitignore

lib/crc: Move files into lib/crc/

2025-06-30 09:31:57 -07:00

.kunitconfig

lib/crc: tests: Add a .kunitconfig file

2026-03-09 13:29:47 -07:00

crc4.c

lib/crc: Explicitly include <linux/export.h>

2025-06-30 09:31:57 -07:00

crc7.c

lib/crc: Explicitly include <linux/export.h>

2025-06-30 09:31:57 -07:00

crc8.c

lib/crc: Explicitly include <linux/export.h>

2025-06-30 09:31:57 -07:00

crc16.c

lib/crc: Explicitly include <linux/export.h>

2025-06-30 09:31:57 -07:00

crc32-main.c

lib/crc: Explicitly include <linux/export.h>

2025-06-30 09:31:57 -07:00

crc64-main.c

lib/crc: Explicitly include <linux/export.h>

2025-06-30 09:31:57 -07:00

crc64-neon.c

lib/crc: Turn NEON intrinsics crc64 implementation into common code

2026-05-28 13:14:22 -07:00

crc-ccitt.c

lib/crc: Explicitly include <linux/export.h>

2025-06-30 09:31:57 -07:00

crc-itu-t.c

lib/crc: Explicitly include <linux/export.h>

2025-06-30 09:31:57 -07:00

crc-t10dif-main.c

lib/crc: Explicitly include <linux/export.h>

2025-06-30 09:31:57 -07:00

gen_crc32table.c

lib/crc: Move files into lib/crc/

2025-06-30 09:31:57 -07:00

gen_crc64table.c

lib/crc: Move files into lib/crc/

2025-06-30 09:31:57 -07:00

Kconfig

lib/crc: arm: Enable arm64's NEON intrinsics implementation of crc64

2026-05-28 13:14:23 -07:00

Makefile

lib/crc: arm: Enable arm64's NEON intrinsics implementation of crc64

2026-05-28 13:14:23 -07:00