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| author | Vasily Gorbik <gor@linux.ibm.com> | 2019-04-01 19:10:56 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2019-04-10 17:47:12 +0200 |
| commit | fd184e1a8b650159ca553c53dd0fee75df799b4a (patch) | |
| tree | e44a40d07c09cdf8e7f3a10ec6f5ccabebb79770 /arch/s390/boot | |
| parent | s390: move ipl block to .boot.preserved.data section (diff) | |
| download | linux-fd184e1a8b650159ca553c53dd0fee75df799b4a.tar.xz linux-fd184e1a8b650159ca553c53dd0fee75df799b4a.zip | |
s390: introduce .boot.preserved.data section compile time validation
Same as for .boot.data section make sure that .boot.preserved.data
sections of vmlinux and arch/s390/compressed/vmlinux match before
producing the compressed kernel image. Symbols presence, order and sizes
are cross-checked.
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/boot')
| -rw-r--r-- | arch/s390/boot/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/boot/Makefile b/arch/s390/boot/Makefile index c844eaf24ed7..458d18c44c67 100644 --- a/arch/s390/boot/Makefile +++ b/arch/s390/boot/Makefile @@ -30,7 +30,7 @@ CFLAGS_sclp_early_core.o += -I$(srctree)/drivers/s390/char obj-y := head.o als.o startup.o mem_detect.o ipl_parm.o string.o ebcdic.o obj-y += sclp_early_core.o mem.o ipl_vmparm.o cmdline.o ctype.o -targets := bzImage startup.a section_cmp.boot.data $(obj-y) +targets := bzImage startup.a section_cmp.boot.data section_cmp.boot.preserved.data $(obj-y) subdir- := compressed OBJECTS := $(addprefix $(obj)/,$(obj-y)) @@ -48,7 +48,7 @@ define cmd_section_cmp touch $@ endef -$(obj)/bzImage: $(obj)/compressed/vmlinux $(obj)/section_cmp.boot.data FORCE +$(obj)/bzImage: $(obj)/compressed/vmlinux $(obj)/section_cmp.boot.data $(obj)/section_cmp.boot.preserved.data FORCE $(call if_changed,objcopy) $(obj)/section_cmp%: vmlinux $(obj)/compressed/vmlinux FORCE |