diff options
| -rw-r--r-- | arch/s390/Kconfig | 2 | ||||
| -rw-r--r-- | arch/s390/boot/compressed/Makefile | 1 | ||||
| -rw-r--r-- | arch/s390/kernel/Makefile | 3 | ||||
| -rw-r--r-- | arch/s390/kernel/vdso32/Makefile | 3 | ||||
| -rw-r--r-- | arch/s390/kernel/vdso64/Makefile | 3 |
5 files changed, 10 insertions, 2 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index f4989fb4ac8d..608f4eabb2de 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -74,6 +74,7 @@ config S390 select ARCH_HAS_GCOV_PROFILE_ALL select ARCH_HAS_KCOV select ARCH_HAS_SG_CHAIN + select ARCH_HAS_UBSAN_SANITIZE_ALL select ARCH_HAVE_NMI_SAFE_CMPXCHG select ARCH_INLINE_READ_LOCK select ARCH_INLINE_READ_LOCK_BH @@ -110,6 +111,7 @@ config S390 select ARCH_USE_CMPXCHG_LOCKREF select ARCH_WANTS_DYNAMIC_TASK_STRUCT select ARCH_WANTS_PROT_NUMA_PROT_NONE + select ARCH_WANTS_UBSAN_NO_NULL select ARCH_WANT_IPC_PARSE_VERSION select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS2 diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile index 33ba697c782d..0daa070d6c9d 100644 --- a/arch/s390/boot/compressed/Makefile +++ b/arch/s390/boot/compressed/Makefile @@ -17,6 +17,7 @@ KBUILD_CFLAGS += $(call cc-option,-mpacked-stack) KBUILD_CFLAGS += $(call cc-option,-ffreestanding) GCOV_PROFILE := n +UBSAN_SANITIZE := n OBJECTS := $(addprefix $(objtree)/arch/s390/kernel/, head.o sclp.o ebcdic.o als.o) OBJECTS += $(obj)/head.o $(obj)/misc.o $(obj)/piggy.o diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 3234817c7d47..72ccc41444dc 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -48,6 +48,9 @@ AFLAGS_head.o += -march=z900 endif GCOV_PROFILE_sclp.o := n GCOV_PROFILE_als.o := n +UBSAN_SANITIZE_als.o := n +UBSAN_SANITIZE_early.o := n +UBSAN_SANITIZE_sclp.o := n obj-y := traps.o time.o process.o base.o early.o setup.o idle.o vtime.o obj-y += processor.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o nmi.o diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile index 68145456fee2..6cc947896c77 100644 --- a/arch/s390/kernel/vdso32/Makefile +++ b/arch/s390/kernel/vdso32/Makefile @@ -24,8 +24,9 @@ obj-y += vdso32_wrapper.o extra-y += vdso32.lds CPPFLAGS_vdso32.lds += -P -C -U$(ARCH) -# Disable gcov profiling for VDSO code +# Disable gcov profiling and ubsan for VDSO code GCOV_PROFILE := n +UBSAN_SANITIZE := n # Force dependency (incbin is bad) $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so diff --git a/arch/s390/kernel/vdso64/Makefile b/arch/s390/kernel/vdso64/Makefile index 0b0fd22c869a..2d54c18089eb 100644 --- a/arch/s390/kernel/vdso64/Makefile +++ b/arch/s390/kernel/vdso64/Makefile @@ -24,8 +24,9 @@ obj-y += vdso64_wrapper.o extra-y += vdso64.lds CPPFLAGS_vdso64.lds += -P -C -U$(ARCH) -# Disable gcov profiling for VDSO code +# Disable gcov profiling and ubsan for VDSO code GCOV_PROFILE := n +UBSAN_SANITIZE := n # Force dependency (incbin is bad) $(obj)/vdso64_wrapper.o : $(obj)/vdso64.so |