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1# SPDX-License-Identifier: GPL-2.02#3# Makefile for KernelMemorySanitizer (KMSAN).4#5#6obj-y := core.o instrumentation.o init.o hooks.o report.o shadow.o7 8KMSAN_SANITIZE := n9KCOV_INSTRUMENT := n10UBSAN_SANITIZE := n11 12# Disable instrumentation of KMSAN runtime with other tools.13CC_FLAGS_KMSAN_RUNTIME := -fno-stack-protector14CC_FLAGS_KMSAN_RUNTIME += $(call cc-option,-fno-conserve-stack)15CC_FLAGS_KMSAN_RUNTIME += -DDISABLE_BRANCH_PROFILING16 17# Disable ftrace to avoid recursion.18CFLAGS_REMOVE_core.o = $(CC_FLAGS_FTRACE)19CFLAGS_REMOVE_hooks.o = $(CC_FLAGS_FTRACE)20CFLAGS_REMOVE_init.o = $(CC_FLAGS_FTRACE)21CFLAGS_REMOVE_instrumentation.o = $(CC_FLAGS_FTRACE)22CFLAGS_REMOVE_report.o = $(CC_FLAGS_FTRACE)23CFLAGS_REMOVE_shadow.o = $(CC_FLAGS_FTRACE)24 25CFLAGS_core.o := $(CC_FLAGS_KMSAN_RUNTIME)26CFLAGS_hooks.o := $(CC_FLAGS_KMSAN_RUNTIME)27CFLAGS_init.o := $(CC_FLAGS_KMSAN_RUNTIME)28CFLAGS_instrumentation.o := $(CC_FLAGS_KMSAN_RUNTIME)29CFLAGS_report.o := $(CC_FLAGS_KMSAN_RUNTIME)30CFLAGS_shadow.o := $(CC_FLAGS_KMSAN_RUNTIME)31 32obj-$(CONFIG_KMSAN_KUNIT_TEST) += kmsan_test.o33KMSAN_SANITIZE_kmsan_test.o := y34CFLAGS_kmsan_test.o += $(call cc-disable-warning, uninitialized)35