arch/arm64/kernel/Makefile

   1 #
   2 # Makefile for the linux kernel.
   3 #
   4
   5 CPPFLAGS_vmlinux.lds    := -DTEXT_OFFSET=$(TEXT_OFFSET)
   6 AFLAGS_head.o           := -DTEXT_OFFSET=$(TEXT_OFFSET)
   7 CFLAGS_armv8_deprecated.o := -I$(src)
   8
   9 CFLAGS_REMOVE_ftrace.o = -pg
  10 CFLAGS_REMOVE_insn.o = -pg
  11 CFLAGS_REMOVE_return_address.o = -pg
  12
  13 CFLAGS_setup.o = -DUTS_MACHINE='"$(UTS_MACHINE)"'
  14
  15 # Object file lists.
  16 arm64-obj-y             := debug-monitors.o entry.o irq.o fpsimd.o              \
  17                            entry-fpsimd.o process.o ptrace.o setup.o signal.o   \
  18                            sys.o stacktrace.o time.o traps.o io.o vdso.o        \
  19                            hyp-stub.o psci.o cpu_ops.o insn.o   \
  20                            return_address.o cpuinfo.o cpu_errata.o              \
  21                            cpufeature.o alternative.o cacheinfo.o               \
  22                            smp.o smp_spin_table.o topology.o smccc-call.o
  23
  24 extra-$(CONFIG_EFI)                     := efi-entry.o
  25
  26 OBJCOPYFLAGS := --prefix-symbols=__efistub_
  27 $(obj)/%.stub.o: $(obj)/%.o FORCE
  28         $(call if_changed,objcopy)
  29
  30 arm64-obj-$(CONFIG_COMPAT)              += sys32.o kuser32.o signal32.o         \
  31                                            sys_compat.o entry32.o
  32 arm64-obj-$(CONFIG_FUNCTION_TRACER)     += ftrace.o entry-ftrace.o
  33 arm64-obj-$(CONFIG_MODULES)             += arm64ksyms.o module.o
  34 arm64-obj-$(CONFIG_ARM64_MODULE_PLTS)   += module-plts.o
  35 arm64-obj-$(CONFIG_PERF_EVENTS)         += perf_regs.o perf_callchain.o
  36 arm64-obj-$(CONFIG_HW_PERF_EVENTS)      += perf_event.o
  37 arm64-obj-$(CONFIG_HAVE_HW_BREAKPOINT)  += hw_breakpoint.o
  38 arm64-obj-$(CONFIG_CPU_PM)              += sleep.o suspend.o
  39 arm64-obj-$(CONFIG_CPU_IDLE)            += cpuidle.o
  40 arm64-obj-$(CONFIG_JUMP_LABEL)          += jump_label.o
  41 arm64-obj-$(CONFIG_KGDB)                += kgdb.o
  42 arm64-obj-$(CONFIG_EFI)                 += efi.o efi-entry.stub.o
  43 arm64-obj-$(CONFIG_PCI)                 += pci.o
  44 arm64-obj-$(CONFIG_ARMV8_DEPRECATED)    += armv8_deprecated.o
  45 arm64-obj-$(CONFIG_ACPI)                += acpi.o
  46 arm64-obj-$(CONFIG_ACPI_NUMA)           += acpi_numa.o
  47 arm64-obj-$(CONFIG_ARM64_ACPI_PARKING_PROTOCOL) += acpi_parking_protocol.o
  48 arm64-obj-$(CONFIG_PARAVIRT)            += paravirt.o
  49 arm64-obj-$(CONFIG_RANDOMIZE_BASE)      += kaslr.o
  50 arm64-obj-$(CONFIG_HIBERNATION)         += hibernate.o hibernate-asm.o
  51 arm64-obj-$(CONFIG_KEXEC)               += machine_kexec.o relocate_kernel.o    \
  52                                            cpu-reset.o
  53 arm64-obj-$(CONFIG_ARM64_RELOC_TEST)    += arm64-reloc-test.o
  54 arm64-reloc-test-y := reloc_test_core.o reloc_test_syms.o
  55 arm64-obj-$(CONFIG_CRASH_DUMP)          += crash_dump.o
  56
  57 ifeq ($(CONFIG_KVM),y)
  58 arm64-obj-$(CONFIG_HARDEN_BRANCH_PREDICTOR)     += bpi.o
  59 endif
  60
  61 obj-y                                   += $(arm64-obj-y) vdso/ probes/
  62 obj-m                                   += $(arm64-obj-m)
  63 head-y                                  := head.o
  64 extra-y                                 += $(head-y) vmlinux.lds
  65
  66 ifeq ($(CONFIG_DEBUG_EFI),y)
  67 AFLAGS_head.o += -DVMLINUX_PATH="\"$(realpath $(objtree)/vmlinux)\""
  68 endif
  69
  70 # will be included by each individual module but not by the core kernel itself
  71 extra-$(CONFIG_DYNAMIC_FTRACE) += ftrace-mod.o