diff options
| -rw-r--r-- | arch/s390/boot/compressed/Makefile | 3 | ||||
| -rw-r--r-- | arch/s390/kernel/Makefile | 10 | ||||
| -rw-r--r-- | drivers/s390/char/Makefile | 16 | ||||
| -rw-r--r-- | drivers/s390/char/sclp_early_core.c (renamed from arch/s390/kernel/sclp.c) | 0 |
4 files changed, 19 insertions, 10 deletions
diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile index 6bd2c9022be3..f7e4c834ea24 100644 --- a/arch/s390/boot/compressed/Makefile +++ b/arch/s390/boot/compressed/Makefile @@ -19,7 +19,8 @@ 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 := $(addprefix $(objtree)/arch/s390/kernel/, head.o ebcdic.o als.o) +OBJECTS += $(objtree)/drivers/s390/char/sclp_early_core.o OBJECTS += $(obj)/head.o $(obj)/misc.o $(obj)/piggy.o LDFLAGS_vmlinux := --oformat $(LD_BFD) -e startup -T diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index edbc62e04027..060ce548fe8b 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -10,31 +10,25 @@ CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE) # Do not trace early setup code CFLAGS_REMOVE_als.o = $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_early.o = $(CC_FLAGS_FTRACE) -CFLAGS_REMOVE_sclp.o = $(CC_FLAGS_FTRACE) endif GCOV_PROFILE_als.o := n GCOV_PROFILE_early.o := n -GCOV_PROFILE_sclp.o := n KCOV_INSTRUMENT_als.o := n KCOV_INSTRUMENT_early.o := n -KCOV_INSTRUMENT_sclp.o := n UBSAN_SANITIZE_als.o := n UBSAN_SANITIZE_early.o := n -UBSAN_SANITIZE_sclp.o := n # -# Use -march=z900 for sclp.c and als.c to be able to print an error +# Use -march=z900 for als.c to be able to print an error # message if the kernel is started on a machine which is too old # ifneq ($(CC_FLAGS_MARCH),-march=z900) CFLAGS_REMOVE_als.o += $(CC_FLAGS_MARCH) CFLAGS_als.o += -march=z900 -CFLAGS_REMOVE_sclp.o += $(CC_FLAGS_MARCH) -CFLAGS_sclp.o += -march=z900 AFLAGS_REMOVE_head.o += $(CC_FLAGS_MARCH) AFLAGS_head.o += -march=z900 endif @@ -61,7 +55,7 @@ CFLAGS_sysinfo.o += -w 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 -obj-y += debug.o irq.o ipl.o dis.o diag.o sclp.o vdso.o als.o +obj-y += debug.o irq.o ipl.o dis.o diag.o vdso.o als.o obj-y += sysinfo.o jump_label.o lgr.o os_info.o machine_kexec.o pgm_check.o obj-y += runtime_instr.o cache.o fpu.o dumpstack.o obj-y += entry.o reipl.o relocate_kernel.o diff --git a/drivers/s390/char/Makefile b/drivers/s390/char/Makefile index 41e28b23b26a..0c443e26835d 100644 --- a/drivers/s390/char/Makefile +++ b/drivers/s390/char/Makefile @@ -2,9 +2,23 @@ # S/390 character devices # +ifdef CONFIG_FUNCTION_TRACER +# Do not trace early setup code +CFLAGS_REMOVE_sclp_early_core.o = $(CC_FLAGS_FTRACE) +endif + +GCOV_PROFILE_sclp_early_core.o := n +KCOV_INSTRUMENT_sclp_early_core.o := n +UBSAN_SANITIZE_sclp_early_core.o := n + +ifneq ($(CC_FLAGS_MARCH),-march=z900) +CFLAGS_REMOVE_sclp_early_core.o += $(CC_FLAGS_MARCH) +CFLAGS_sclp_early_core.o += -march=z900 +endif + obj-y += ctrlchar.o keyboard.o defkeymap.o sclp.o sclp_rw.o sclp_quiesce.o \ sclp_cmd.o sclp_config.o sclp_cpi_sys.o sclp_ocf.o sclp_ctl.o \ - sclp_early.o + sclp_early.o sclp_early_core.o obj-$(CONFIG_TN3270) += raw3270.o obj-$(CONFIG_TN3270_CONSOLE) += con3270.o diff --git a/arch/s390/kernel/sclp.c b/drivers/s390/char/sclp_early_core.c index f9c5b02d2685..f9c5b02d2685 100644 --- a/arch/s390/kernel/sclp.c +++ b/drivers/s390/char/sclp_early_core.c |