include/asm-generic/Kbuild - third_party/kernel - Git at Google

 # SPDX-License-Identifier: GPL-2.0
 #
 # asm headers that all architectures except um should have
 # (This file is not included when SRCARCH=um since UML borrows several
 # asm headers from the host architecutre.)

 mandatory-y += simd.h
	# SPDX-License-Identifier: GPL-2.0
	#
	# asm headers that all architectures except um should have
	# (This file is not included when SRCARCH=um since UML borrows several
	# asm headers from the host architecutre.)

	mandatory-y += simd.h