diff options
Diffstat (limited to 'arch/x86/boot/Makefile')
| -rw-r--r-- | arch/x86/boot/Makefile | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index 3cece19b7473..9cc0ff6e9067 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -9,19 +9,6 @@ # Changed by many, many contributors over the years. # -# Sanitizer runtimes are unavailable and cannot be linked for early boot code. -KASAN_SANITIZE := n -KCSAN_SANITIZE := n -KMSAN_SANITIZE := n -OBJECT_FILES_NON_STANDARD := y - -# Kernel does not boot with kcov instrumentation here. -# One of the problems observed was insertion of __sanitizer_cov_trace_pc() -# callback into middle of per-cpu data enabling code. Thus the callback observed -# inconsistent state and crashed. We are interested mostly in syscall coverage, -# so boot code is not interesting anyway. -KCOV_INSTRUMENT := n - # If you want to preset the SVGA mode, uncomment the next line and # set SVGA_MODE to whatever number you want. # Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode. @@ -69,8 +56,7 @@ KBUILD_CFLAGS := $(REALMODE_CFLAGS) -D_SETUP KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__ KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=) KBUILD_CFLAGS += -fno-asynchronous-unwind-tables -GCOV_PROFILE := n -UBSAN_SANITIZE := n +KBUILD_CFLAGS += $(CONFIG_CC_IMPLICIT_FALLTHROUGH) $(obj)/bzImage: asflags-y := $(SVGA_MODE) @@ -129,7 +115,7 @@ targets += mtools.conf # genimage.sh requires bash, but it also has a bunch of other # external dependencies. quiet_cmd_genimage = GENIMAGE $3 -cmd_genimage = $(BASH) $(srctree)/$(src)/genimage.sh $2 $3 $(obj)/bzImage \ + cmd_genimage = $(BASH) $(src)/genimage.sh $2 $3 $(obj)/bzImage \ $(obj)/mtools.conf '$(FDARGS)' $(FDINITRD) PHONY += bzdisk fdimage fdimage144 fdimage288 hdimage isoimage |