18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci# 38c2ecf20Sopenharmony_ci# linux/arch/s390/boot/compressed/Makefile 48c2ecf20Sopenharmony_ci# 58c2ecf20Sopenharmony_ci# create a compressed vmlinux image from the original vmlinux 68c2ecf20Sopenharmony_ci# 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ciKCOV_INSTRUMENT := n 98c2ecf20Sopenharmony_ciGCOV_PROFILE := n 108c2ecf20Sopenharmony_ciUBSAN_SANITIZE := n 118c2ecf20Sopenharmony_ciKASAN_SANITIZE := n 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ciobj-y := $(if $(CONFIG_KERNEL_UNCOMPRESSED),,decompressor.o) piggy.o info.o 148c2ecf20Sopenharmony_citargets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 158c2ecf20Sopenharmony_citargets += vmlinux.bin.xz vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.lz4 168c2ecf20Sopenharmony_citargets += info.bin $(obj-y) 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ciKBUILD_AFLAGS := $(KBUILD_AFLAGS_DECOMPRESSOR) 198c2ecf20Sopenharmony_ciKBUILD_CFLAGS := $(KBUILD_CFLAGS_DECOMPRESSOR) 208c2ecf20Sopenharmony_ciOBJCOPYFLAGS := 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_ciOBJECTS := $(addprefix $(obj)/,$(obj-y)) 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_ciLDFLAGS_vmlinux := --oformat $(LD_BFD) -e startup -T 258c2ecf20Sopenharmony_ci$(obj)/vmlinux: $(obj)/vmlinux.lds $(objtree)/arch/s390/boot/startup.a $(OBJECTS) FORCE 268c2ecf20Sopenharmony_ci $(call if_changed,ld) 278c2ecf20Sopenharmony_ci 288c2ecf20Sopenharmony_ciOBJCOPYFLAGS_info.bin := -O binary --only-section=.vmlinux.info --set-section-flags .vmlinux.info=load 298c2ecf20Sopenharmony_ci$(obj)/info.bin: vmlinux FORCE 308c2ecf20Sopenharmony_ci $(call if_changed,objcopy) 318c2ecf20Sopenharmony_ci 328c2ecf20Sopenharmony_ciOBJCOPYFLAGS_info.o := -I binary -O elf64-s390 -B s390:64-bit --rename-section .data=.vmlinux.info 338c2ecf20Sopenharmony_ci$(obj)/info.o: $(obj)/info.bin FORCE 348c2ecf20Sopenharmony_ci $(call if_changed,objcopy) 358c2ecf20Sopenharmony_ci 368c2ecf20Sopenharmony_ciOBJCOPYFLAGS_vmlinux.bin := -O binary --remove-section=.comment --remove-section=.vmlinux.info -S 378c2ecf20Sopenharmony_ci$(obj)/vmlinux.bin: vmlinux FORCE 388c2ecf20Sopenharmony_ci $(call if_changed,objcopy) 398c2ecf20Sopenharmony_ci 408c2ecf20Sopenharmony_civmlinux.bin.all-y := $(obj)/vmlinux.bin 418c2ecf20Sopenharmony_ci 428c2ecf20Sopenharmony_cisuffix-$(CONFIG_KERNEL_GZIP) := .gz 438c2ecf20Sopenharmony_cisuffix-$(CONFIG_KERNEL_BZIP2) := .bz2 448c2ecf20Sopenharmony_cisuffix-$(CONFIG_KERNEL_LZ4) := .lz4 458c2ecf20Sopenharmony_cisuffix-$(CONFIG_KERNEL_LZMA) := .lzma 468c2ecf20Sopenharmony_cisuffix-$(CONFIG_KERNEL_LZO) := .lzo 478c2ecf20Sopenharmony_cisuffix-$(CONFIG_KERNEL_XZ) := .xz 488c2ecf20Sopenharmony_ci 498c2ecf20Sopenharmony_ci$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y) FORCE 508c2ecf20Sopenharmony_ci $(call if_changed,gzip) 518c2ecf20Sopenharmony_ci$(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) FORCE 528c2ecf20Sopenharmony_ci $(call if_changed,bzip2) 538c2ecf20Sopenharmony_ci$(obj)/vmlinux.bin.lz4: $(vmlinux.bin.all-y) FORCE 548c2ecf20Sopenharmony_ci $(call if_changed,lz4) 558c2ecf20Sopenharmony_ci$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE 568c2ecf20Sopenharmony_ci $(call if_changed,lzma) 578c2ecf20Sopenharmony_ci$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE 588c2ecf20Sopenharmony_ci $(call if_changed,lzo) 598c2ecf20Sopenharmony_ci$(obj)/vmlinux.bin.xz: $(vmlinux.bin.all-y) FORCE 608c2ecf20Sopenharmony_ci $(call if_changed,xzkern) 618c2ecf20Sopenharmony_ci 628c2ecf20Sopenharmony_ciOBJCOPYFLAGS_piggy.o := -I binary -O elf64-s390 -B s390:64-bit --rename-section .data=.vmlinux.bin.compressed 638c2ecf20Sopenharmony_ci$(obj)/piggy.o: $(obj)/vmlinux.bin$(suffix-y) FORCE 648c2ecf20Sopenharmony_ci $(call if_changed,objcopy) 65