# SPDX-License-Identifier: GPL-2.0 # # Makefile for the powerpc trace subsystem # ifdef CONFIG_FUNCTION_TRACER # do not trace tracer code CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_ftrace_pg.o = $(CC_FLAGS_FTRACE) endif obj32-$(CONFIG_FUNCTION_TRACER) += ftrace_mprofile.o ftrace.o ifdef CONFIG_MPROFILE_KERNEL obj64-$(CONFIG_FUNCTION_TRACER) += ftrace_mprofile.o ftrace.o else obj64-$(CONFIG_FUNCTION_TRACER) += ftrace_64_pg.o ftrace_pg.o endif obj-$(CONFIG_FUNCTION_TRACER) += ftrace_low.o obj-$(CONFIG_TRACING) += trace_clock.o obj-$(CONFIG_PPC64) += $(obj64-y) obj-$(CONFIG_PPC32) += $(obj32-y) # Disable GCOV, KCOV & sanitizers in odd or sensitive code GCOV_PROFILE_ftrace.o := n KCOV_INSTRUMENT_ftrace.o := n KCSAN_SANITIZE_ftrace.o := n UBSAN_SANITIZE_ftrace.o := n GCOV_PROFILE_ftrace_pg.o := n KCOV_INSTRUMENT_ftrace_pg.o := n KCSAN_SANITIZE_ftrace_pg.o := n UBSAN_SANITIZE_ftrace_pg.o := n