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| author | Vasily Gorbik <gor@linux.ibm.com> | 2018-06-12 15:11:40 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2018-06-25 10:14:38 +0200 |
| commit | 8282cd64d0f9a5292e9f8408a96733523e7f1fec (patch) | |
| tree | 7be0fc5a7a351a394c92b1b4463bed6ac8e0c74b /arch/s390/kernel/Makefile | |
| parent | bd79d66329580d6c3fd9556423d2e5124906cfdd (diff) | |
| download | linux-stable-8282cd64d0f9a5292e9f8408a96733523e7f1fec.tar.gz linux-stable-8282cd64d0f9a5292e9f8408a96733523e7f1fec.tar.bz2 linux-stable-8282cd64d0f9a5292e9f8408a96733523e7f1fec.zip | |
s390/boot: make head.S and als.c be part of the decompressor only
Since uncompressed kernel image does not have to be bootable anymore,
move head.S, head_kdump.S and als.c to boot/ folder and compile them
in just in the decompressor.
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/Makefile')
| -rw-r--r-- | arch/s390/kernel/Makefile | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 2fed39b26b42..dbfd1730e631 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -9,39 +9,21 @@ ifdef CONFIG_FUNCTION_TRACER 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_nobss.o = $(CC_FLAGS_FTRACE) endif -GCOV_PROFILE_als.o := n GCOV_PROFILE_early.o := n GCOV_PROFILE_early_nobss.o := n -KCOV_INSTRUMENT_als.o := n KCOV_INSTRUMENT_early.o := n KCOV_INSTRUMENT_early_nobss.o := n -UBSAN_SANITIZE_als.o := n UBSAN_SANITIZE_early.o := n UBSAN_SANITIZE_early_nobss.o := n # -# Use -march=z900 for als.c to be able to print an error -# message if the kernel is started on a machine which is too old -# -ifneq ($(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 += $(CC_FLAGS_MARCH) -AFLAGS_head.o += -march=z900 -endif - -CFLAGS_als.o += -D__NO_FORTIFY - -# # Passing null pointers is ok for smp code, since we access the lowcore here. # CFLAGS_smp.o := -Wno-nonnull @@ -61,13 +43,13 @@ CFLAGS_ptrace.o += -DUTS_MACHINE='"$(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 early_nobss.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 -extra-y += head.o head64.o vmlinux.lds +extra-y += head64.o vmlinux.lds obj-$(CONFIG_SYSFS) += nospec-sysfs.o CFLAGS_REMOVE_nospec-branch.o += $(CC_FLAGS_EXPOLINE) @@ -99,5 +81,5 @@ obj-$(CONFIG_TRACEPOINTS) += trace.o obj-y += vdso64/ obj-$(CONFIG_COMPAT) += vdso32/ -chkbss := head.o head64.o als.o early_nobss.o +chkbss := head64.o early_nobss.o include $(srctree)/arch/s390/scripts/Makefile.chkbss |