mm, kasan: stackdepot implementation. Enable stackdepot for SLAB

[karo-tx-linux.git] / arch / x86 / kernel / Makefile

diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index b1b78ffe01d060a38c93c3c7486393702edd4ffc..616ebd22ef9a2eee183dde7fae5bac7d03e28351 100644 (file)
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -16,9 +16,21 @@ CFLAGS_REMOVE_ftrace.o = -pg
 CFLAGS_REMOVE_early_printk.o = -pg
 endif
 
-KASAN_SANITIZE_head$(BITS).o := n
-KASAN_SANITIZE_dumpstack.o := n
-KASAN_SANITIZE_dumpstack_$(BITS).o := n
+KASAN_SANITIZE_head$(BITS).o                           := n
+KASAN_SANITIZE_dumpstack.o                             := n
+KASAN_SANITIZE_dumpstack_$(BITS).o                     := n
+KASAN_SANITIZE_stacktrace.o := n
+
+OBJECT_FILES_NON_STANDARD_head_$(BITS).o               := y
+OBJECT_FILES_NON_STANDARD_relocate_kernel_$(BITS).o    := y
+OBJECT_FILES_NON_STANDARD_mcount_$(BITS).o             := y
+OBJECT_FILES_NON_STANDARD_test_nx.o                    := y
+
+# If instrumentation of this dir is enabled, boot hangs during first second.
+# Probably could be more selective here, but note that files related to irqs,
+# boot, dumpstack/stacktrace, etc are either non-interesting or can lead to
+# non-deterministic coverage.
+KCOV_INSTRUMENT                := n
 
 CFLAGS_irq.o := -I$(src)/../include/asm/trace