Files
linux/arch/arm64/lib/Makefile
Ard Biesheuvel fc7454107d arm64/lib: Handle CRC-32 alternative in C code
In preparation for adding another code path for performing CRC-32, move
the alternative patching for ARM64_HAS_CRC32 into C code. The logic for
deciding whether to use this new code path will be implemented in C too.

Reviewed-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20241018075347.2821102-6-ardb+git@google.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2024-10-22 11:54:43 +01:00

23 lines
693 B
Makefile

# SPDX-License-Identifier: GPL-2.0
lib-y := clear_user.o delay.o copy_from_user.o \
copy_to_user.o copy_page.o \
clear_page.o csum.o insn.o memchr.o memcpy.o \
memset.o memcmp.o strcmp.o strncmp.o strlen.o \
strnlen.o strchr.o strrchr.o tishift.o
ifeq ($(CONFIG_KERNEL_MODE_NEON), y)
obj-$(CONFIG_XOR_BLOCKS) += xor-neon.o
CFLAGS_xor-neon.o += $(CC_FLAGS_FPU)
CFLAGS_REMOVE_xor-neon.o += $(CC_FLAGS_NO_FPU)
endif
lib-$(CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE) += uaccess_flushcache.o
obj-$(CONFIG_CRC32) += crc32.o crc32-glue.o
obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
obj-$(CONFIG_ARM64_MTE) += mte.o
obj-$(CONFIG_KASAN_SW_TAGS) += kasan_sw_tags.o