summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kernel/trace/Makefile
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel/trace/Makefile')
-rw-r--r--arch/powerpc/kernel/trace/Makefile26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/trace/Makefile b/arch/powerpc/kernel/trace/Makefile
new file mode 100644
index 000000000..af8527538
--- /dev/null
+++ b/arch/powerpc/kernel/trace/Makefile
@@ -0,0 +1,26 @@
+# 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 = $(CC_FLAGS_FTRACE)
+endif
+
+obj32-$(CONFIG_FUNCTION_TRACER) += ftrace_mprofile.o
+ifdef CONFIG_MPROFILE_KERNEL
+obj64-$(CONFIG_FUNCTION_TRACER) += ftrace_mprofile.o
+else
+obj64-$(CONFIG_FUNCTION_TRACER) += ftrace_64_pg.o
+endif
+obj-$(CONFIG_FUNCTION_TRACER) += ftrace_low.o ftrace.o
+obj-$(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
+UBSAN_SANITIZE_ftrace.o := n