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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221# SPDX-License-Identifier: GPL-2.0## Makefile for the linux kernel.#
ifdef CONFIG_PPC32CFLAGS_prom_init.o += -fPICCFLAGS_btext.o += -fPICendif
CFLAGS_early_32.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)CFLAGS_cputable.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)CFLAGS_prom_init.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)CFLAGS_btext.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)CFLAGS_prom.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
CFLAGS_prom_init.o += -fno-stack-protectorCFLAGS_prom_init.o += -DDISABLE_BRANCH_PROFILINGCFLAGS_prom_init.o += -ffreestandingCFLAGS_prom_init.o += $(call cc-option, -ftrivial-auto-var-init=uninitialized)
ifdef CONFIG_FUNCTION_TRACER# Do not trace early boot codeCFLAGS_REMOVE_cputable.o = $(CC_FLAGS_FTRACE)CFLAGS_REMOVE_prom_init.o = $(CC_FLAGS_FTRACE)CFLAGS_REMOVE_btext.o = $(CC_FLAGS_FTRACE)CFLAGS_REMOVE_prom.o = $(CC_FLAGS_FTRACE)endif
KASAN_SANITIZE_early_32.o := nKASAN_SANITIZE_cputable.o := nKASAN_SANITIZE_prom_init.o := nKASAN_SANITIZE_btext.o := nKASAN_SANITIZE_paca.o := nKASAN_SANITIZE_setup_64.o := nKASAN_SANITIZE_mce.o := nKASAN_SANITIZE_mce_power.o := nKASAN_SANITIZE_udbg.o := nKASAN_SANITIZE_udbg_16550.o := n
# we have to be particularly careful in ppc64 to exclude code that# runs with translations off, as we cannot access the shadow with# translations off. However, ppc32 can sanitize this.ifdef CONFIG_PPC64KASAN_SANITIZE_traps.o := nendif
ifdef CONFIG_KASANCFLAGS_early_32.o += -DDISABLE_BRANCH_PROFILINGCFLAGS_cputable.o += -DDISABLE_BRANCH_PROFILINGCFLAGS_btext.o += -DDISABLE_BRANCH_PROFILINGendif
KCSAN_SANITIZE_early_32.o := nKCSAN_SANITIZE_cputable.o := nKCSAN_SANITIZE_btext.o := nKCSAN_SANITIZE_paca.o := nKCSAN_SANITIZE_setup_64.o := n
#ifdef CONFIG_RANDOMIZE_KSTACK_OFFSET# Remove stack protector to avoid triggering unneeded stack canary# checks due to randomize_kstack_offset.CFLAGS_REMOVE_syscall.o = -fstack-protector -fstack-protector-strongCFLAGS_syscall.o += -fno-stack-protector#endif
obj-y := cputable.o syscalls.o switch.o \ irq.o align.o signal_$(BITS).o pmc.o vdso.o \ process.o systbl.o idle.o \ signal.o sysfs.o cacheinfo.o time.o \ prom.o traps.o setup-common.o \ udbg.o misc.o io.o misc_$(BITS).o \ prom_parse.o firmware.o \ hw_breakpoint_constraints.o interrupt.o \ kdebugfs.o stacktrace.o syscall.oobj-y += ptrace/obj-$(CONFIG_PPC64) += setup_64.o irq_64.o\ paca.o nvram_64.o note.oobj-$(CONFIG_PPC32) += sys_ppc32.oobj-$(CONFIG_COMPAT) += sys_ppc32.o signal_32.oobj-$(CONFIG_VDSO32) += vdso32_wrapper.oobj-$(CONFIG_PPC_WATCHDOG) += watchdog.oobj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.oobj-$(CONFIG_PPC_DAWR) += dawr.oobj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_ppc970.o cpu_setup_pa6t.oobj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power.oobj-$(CONFIG_PPC_BOOK3S_64) += dexcr.oobj-$(CONFIG_PPC_BOOK3S_64) += mce.o mce_power.oobj-$(CONFIG_PPC_BOOK3E_64) += exceptions-64e.o idle_64e.oobj-$(CONFIG_PPC_BARRIER_NOSPEC) += security.oobj-$(CONFIG_PPC64) += vdso64_wrapper.oobj-$(CONFIG_ALTIVEC) += vecemu.oobj-$(CONFIG_PPC_BOOK3S_IDLE) += idle_book3s.oprocfs-y := proc_powerpc.oobj-$(CONFIG_PROC_FS) += $(procfs-y)rtaspci-$(CONFIG_PPC64)-$(CONFIG_PCI) := rtas_pci.oobj-$(CONFIG_PPC_RTAS) += rtas_entry.o rtas.o rtas-rtc.o $(rtaspci-y-y)obj-$(CONFIG_PPC_RTAS_DAEMON) += rtasd.oobj-$(CONFIG_RTAS_FLASH) += rtas_flash.oobj-$(CONFIG_RTAS_PROC) += rtas-proc.oobj-$(CONFIG_PPC_DT_CPU_FTRS) += dt_cpu_ftrs.oobj-$(CONFIG_EEH) += eeh.o eeh_pe.o eeh_cache.o \ eeh_driver.o eeh_event.o eeh_sysfs.oobj-$(CONFIG_GENERIC_TBSYNC) += smp-tbsync.oobj-$(CONFIG_CRASH_DUMP) += crash_dump.oobj-$(CONFIG_FA_DUMP) += fadump.oobj-$(CONFIG_PRESERVE_FA_DUMP) += fadump.oobj-$(CONFIG_PPC_85xx) += idle_85xx.oobj-$(CONFIG_PPC_BOOK3S_32) += idle_6xx.o l2cr_6xx.o cpu_setup_6xx.oobj-$(CONFIG_TAU) += tau_6xx.oobj-$(CONFIG_HIBERNATION) += swsusp.o suspend.oifdef CONFIG_PPC_85xxobj-$(CONFIG_HIBERNATION) += swsusp_85xx.oelseobj-$(CONFIG_HIBERNATION) += swsusp_$(BITS).oendifobj64-$(CONFIG_HIBERNATION) += swsusp_asm64.oobj-$(CONFIG_MODULES) += module.o module_$(BITS).oobj-$(CONFIG_44x) += cpu_setup_44x.oobj-$(CONFIG_PPC_E500) += cpu_setup_e500.oobj-$(CONFIG_PPC_DOORBELL) += dbell.oobj-$(CONFIG_JUMP_LABEL) += jump_label.o
obj-$(CONFIG_PPC64) += head_64.oobj-$(CONFIG_PPC_BOOK3S_32) += head_book3s_32.oobj-$(CONFIG_44x) += head_44x.oobj-$(CONFIG_PPC_8xx) += head_8xx.oobj-$(CONFIG_PPC_85xx) += head_85xx.oalways-$(KBUILD_BUILTIN) += vmlinux.lds
obj-$(CONFIG_RELOCATABLE) += reloc_$(BITS).o
obj-$(CONFIG_PPC32) += entry_32.o setup_32.o early_32.o static_call.oobj-$(CONFIG_PPC64) += dma-iommu.o iommu.oobj-$(CONFIG_KGDB) += kgdb.oobj-$(CONFIG_BOOTX_TEXT) += btext.oobj-$(CONFIG_SMP) += smp.oobj-$(CONFIG_KPROBES) += kprobes.oobj-$(CONFIG_OPTPROBES) += optprobes.o optprobes_head.oobj-$(CONFIG_KPROBES_ON_FTRACE) += kprobes-ftrace.oobj-$(CONFIG_UPROBES) += uprobes.oobj-$(CONFIG_RETHOOK) += rethook.oobj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.oobj-$(CONFIG_SWIOTLB) += dma-swiotlb.oobj-$(CONFIG_ARCH_HAS_DMA_SET_MASK) += dma-mask.o
pci64-$(CONFIG_PPC64) += pci_dn.o pci-hotplug.o isa-bridge.oobj-$(CONFIG_PCI) += pci_$(BITS).o $(pci64-y) \ pci-common.o pci_of_scan.oobj-$(CONFIG_PCI_MSI) += msi.o
obj-y += trace/
ifneq ($(CONFIG_PPC_INDIRECT_PIO),y)obj-y += iomap.oendif
obj64-$(CONFIG_PPC_TRANSACTIONAL_MEM) += tm.o
obj-y += ppc_save_regs.o
obj-$(CONFIG_EPAPR_PARAVIRT) += epapr_paravirt.o epapr_hcalls.oobj-$(CONFIG_KVM_GUEST) += kvm.o kvm_emul.oifneq ($(CONFIG_PPC_POWERNV)$(CONFIG_PPC_SVM),)obj-y += ucall.oendif
obj-$(CONFIG_PPC_SECURE_BOOT) += secure_boot.o ima_arch.o secvar-ops.oobj-$(CONFIG_PPC_SECVAR_SYSFS) += secvar-sysfs.o
# Disable GCOV, KCOV & sanitizers in odd or sensitive codeGCOV_PROFILE_prom_init.o := nKCOV_INSTRUMENT_prom_init.o := nKCSAN_SANITIZE_prom_init.o := nUBSAN_SANITIZE_prom_init.o := nGCOV_PROFILE_kprobes.o := nKCOV_INSTRUMENT_kprobes.o := nKCSAN_SANITIZE_kprobes.o := nUBSAN_SANITIZE_kprobes.o := nGCOV_PROFILE_kprobes-ftrace.o := nKCOV_INSTRUMENT_kprobes-ftrace.o := nKCSAN_SANITIZE_kprobes-ftrace.o := nUBSAN_SANITIZE_kprobes-ftrace.o := nUBSAN_SANITIZE_vdso.o := n
# Necessary for booting with kcov enabled on book3e machinesKCOV_INSTRUMENT_cputable.o := nKCOV_INSTRUMENT_setup_64.o := nKCOV_INSTRUMENT_paca.o := n
CFLAGS_setup_64.o += -fno-stack-protectorCFLAGS_paca.o += -fno-stack-protector
obj-$(CONFIG_PPC_FPU) += fpu.oobj-$(CONFIG_ALTIVEC) += vector.o
obj-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_init.oobj64-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_entry_64.oifdef KBUILD_BUILTINalways-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_init_checkendif
obj-$(CONFIG_PPC64) += $(obj64-y)obj-$(CONFIG_PPC32) += $(obj32-y)
quiet_cmd_prom_init_check = PROMCHK $@ cmd_prom_init_check = $(CONFIG_SHELL) $< "$(NM)" $(obj)/prom_init.o; touch $@
$(obj)/prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o FORCE $(call if_changed,prom_init_check)targets += prom_init_check
clean-files := vmlinux.lds
# Force dependency (incbin is bad)$(obj)/vdso32_wrapper.o : $(obj)/vdso/vdso32.so.dbg$(obj)/vdso64_wrapper.o : $(obj)/vdso/vdso64.so.dbg
# for cleaningsubdir- += vdso