diff options
Diffstat (limited to 'arch/s390/kernel/Makefile')
| -rw-r--r-- | arch/s390/kernel/Makefile | 49 |
1 files changed, 23 insertions, 26 deletions
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 7f27e3da9709..386b1abb217b 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -6,36 +6,26 @@ ifdef CONFIG_FUNCTION_TRACER # Do not trace tracer code -CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE) +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_early.o = $(CC_FLAGS_FTRACE) +CFLAGS_REMOVE_early_nobss.o = $(CC_FLAGS_FTRACE) endif -GCOV_PROFILE_als.o := n -GCOV_PROFILE_early.o := n +GCOV_PROFILE_early.o := n +GCOV_PROFILE_early_nobss.o := n -KCOV_INSTRUMENT_als.o := n -KCOV_INSTRUMENT_early.o := n +KCOV_INSTRUMENT_early.o := n +KCOV_INSTRUMENT_early_nobss.o := n -UBSAN_SANITIZE_als.o := n -UBSAN_SANITIZE_early.o := n +UBSAN_SANITIZE_early.o := n +UBSAN_SANITIZE_early_nobss.o := n -# -# Use -march=z900 for als.c to be able to print an error -# message if the kernel is started on a machine which is too old -# -ifneq ($(CC_FLAGS_MARCH),-march=z900) -CFLAGS_REMOVE_als.o += $(CC_FLAGS_MARCH) -CFLAGS_REMOVE_als.o += $(CC_FLAGS_EXPOLINE) -CFLAGS_als.o += -march=z900 -AFLAGS_REMOVE_head.o += $(CC_FLAGS_MARCH) -AFLAGS_head.o += -march=z900 -endif - -CFLAGS_als.o += -D__NO_FORTIFY +KASAN_SANITIZE_early_nobss.o := n +KASAN_SANITIZE_ipl.o := n +KASAN_SANITIZE_machine_kexec.o := n # # Passing null pointers is ok for smp code, since we access the lowcore here. @@ -57,15 +47,16 @@ CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' 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 vdso.o als.o +obj-y += debug.o irq.o ipl.o dis.o diag.o vdso.o early_nobss.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 guarded_storage.o sthyi.o obj-y += entry.o reipl.o relocate_kernel.o kdebugfs.o alternative.o +obj-y += nospec-branch.o ipl_vmparm.o -extra-y += head.o head64.o vmlinux.lds +extra-y += head64.o vmlinux.lds -obj-$(CONFIG_EXPOLINE) += nospec-branch.o -CFLAGS_REMOVE_expoline.o += $(CC_FLAGS_EXPOLINE) +obj-$(CONFIG_SYSFS) += nospec-sysfs.o +CFLAGS_REMOVE_nospec-branch.o += $(CC_FLAGS_EXPOLINE) obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_SMP) += smp.o @@ -82,6 +73,9 @@ obj-$(CONFIG_FUNCTION_TRACER) += mcount.o ftrace.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_UPROBES) += uprobes.o +obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file.o kexec_image.o +obj-$(CONFIG_KEXEC_FILE) += kexec_elf.o + obj-$(CONFIG_PERF_EVENTS) += perf_event.o perf_cpum_cf.o perf_cpum_sf.o obj-$(CONFIG_PERF_EVENTS) += perf_cpum_cf_events.o perf_regs.o @@ -90,3 +84,6 @@ obj-$(CONFIG_TRACEPOINTS) += trace.o # vdso obj-y += vdso64/ obj-$(CONFIG_COMPAT) += vdso32/ + +chkbss := head64.o early_nobss.o +include $(srctree)/arch/s390/scripts/Makefile.chkbss |