/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/arch/xtensa/lib
Edit: /usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/arch/xtensa/lib/Makefile (169B)
#
# Makefile for Xtensa-specific library files.
#
lib-y += memcopy.o memset.o checksum.o \
usercopy.o strncpy_user.o strnlen_user.o
lib-$(CONFIG_PCI) += pci-auto.o