Makefile 3.5 KB

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  1. # SPDX-License-Identifier: GPL-2.0
  2. #
  3. # Makefile for the linux kernel.
  4. #
  5. CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$(TEXT_OFFSET)
  6. AFLAGS_head.o := -DTEXT_OFFSET=$(TEXT_OFFSET)
  7. ifdef CONFIG_FUNCTION_TRACER
  8. CFLAGS_REMOVE_ftrace.o = -pg
  9. CFLAGS_REMOVE_insn.o = -pg
  10. CFLAGS_REMOVE_patch.o = -pg
  11. CFLAGS_REMOVE_unwind.o = -pg
  12. endif
  13. CFLAGS_REMOVE_return_address.o = -pg
  14. # Object file lists.
  15. obj-y := elf.o entry-common.o irq.o opcodes.o \
  16. process.o ptrace.o reboot.o io.o \
  17. setup.o signal.o sigreturn_codes.o \
  18. stacktrace.o sys_arm.o time.o traps.o
  19. KASAN_SANITIZE_stacktrace.o := n
  20. KASAN_SANITIZE_traps.o := n
  21. ifneq ($(CONFIG_ARM_UNWIND),y)
  22. obj-$(CONFIG_FRAME_POINTER) += return_address.o
  23. endif
  24. obj-$(CONFIG_ATAGS) += atags_parse.o
  25. obj-$(CONFIG_ATAGS_PROC) += atags_proc.o
  26. obj-$(CONFIG_DEPRECATED_PARAM_STRUCT) += atags_compat.o
  27. ifeq ($(CONFIG_CPU_V7M),y)
  28. obj-y += entry-v7m.o v7m.o
  29. else
  30. obj-y += entry-armv.o
  31. endif
  32. obj-$(CONFIG_MMU) += bugs.o
  33. obj-$(CONFIG_CPU_IDLE) += cpuidle.o
  34. obj-$(CONFIG_ISA_DMA_API) += dma.o
  35. obj-$(CONFIG_FIQ) += fiq.o fiqasm.o
  36. obj-$(CONFIG_MODULES) += armksyms.o module.o
  37. obj-$(CONFIG_ARM_MODULE_PLTS) += module-plts.o
  38. obj-$(CONFIG_PCI) += bios32.o isa.o
  39. obj-$(CONFIG_ARM_CPU_SUSPEND) += sleep.o suspend.o
  40. obj-$(CONFIG_HIBERNATION) += hibernate.o
  41. obj-$(CONFIG_SMP) += smp.o
  42. ifdef CONFIG_MMU
  43. obj-$(CONFIG_SMP) += smp_tlb.o
  44. endif
  45. obj-$(CONFIG_HAVE_ARM_SCU) += smp_scu.o
  46. obj-$(CONFIG_HAVE_ARM_TWD) += smp_twd.o
  47. obj-$(CONFIG_ARM_ARCH_TIMER) += arch_timer.o
  48. obj-$(CONFIG_FUNCTION_TRACER) += entry-ftrace.o
  49. obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o insn.o patch.o
  50. obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o insn.o patch.o
  51. obj-$(CONFIG_JUMP_LABEL) += jump_label.o insn.o patch.o
  52. obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
  53. # Main staffs in KPROBES are in arch/arm/probes/ .
  54. obj-$(CONFIG_KPROBES) += patch.o insn.o
  55. obj-$(CONFIG_OABI_COMPAT) += sys_oabi-compat.o
  56. obj-$(CONFIG_ARM_THUMBEE) += thumbee.o
  57. obj-$(CONFIG_KGDB) += kgdb.o patch.o
  58. obj-$(CONFIG_ARM_UNWIND) += unwind.o
  59. obj-$(CONFIG_HAVE_TCM) += tcm.o
  60. obj-$(CONFIG_OF) += devtree.o
  61. obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
  62. obj-$(CONFIG_SWP_EMULATE) += swp_emulate.o
  63. CFLAGS_swp_emulate.o := -Wa,-march=armv7-a
  64. obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
  65. obj-$(CONFIG_CPU_XSCALE) += xscale-cp0.o
  66. obj-$(CONFIG_CPU_XSC3) += xscale-cp0.o
  67. obj-$(CONFIG_CPU_MOHAWK) += xscale-cp0.o
  68. obj-$(CONFIG_CPU_PJ4) += pj4-cp0.o
  69. obj-$(CONFIG_CPU_PJ4B) += pj4-cp0.o
  70. obj-$(CONFIG_IWMMXT) += iwmmxt.o
  71. obj-$(CONFIG_PERF_EVENTS) += perf_regs.o perf_callchain.o
  72. obj-$(CONFIG_HW_PERF_EVENTS) += perf_event_xscale.o perf_event_v6.o \
  73. perf_event_v7.o
  74. AFLAGS_iwmmxt.o := -Wa,-mcpu=iwmmxt
  75. obj-$(CONFIG_ARM_CPU_TOPOLOGY) += topology.o
  76. obj-$(CONFIG_VDSO) += vdso.o
  77. obj-$(CONFIG_EFI) += efi.o
  78. obj-$(CONFIG_PARAVIRT) += paravirt.o
  79. obj-y += head$(MMUEXT).o
  80. obj-$(CONFIG_DEBUG_LL) += debug.o
  81. obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
  82. obj-$(CONFIG_ARM_PATCH_PHYS_VIRT) += phys2virt.o
  83. # This is executed very early using a temporary stack when no memory allocator
  84. # nor global data is available. Everything has to be allocated on the stack.
  85. CFLAGS_head-inflate-data.o := $(call cc-option,-Wframe-larger-than=10240)
  86. obj-$(CONFIG_XIP_DEFLATED_DATA) += head-inflate-data.o
  87. obj-$(CONFIG_ARM_VIRT_EXT) += hyp-stub.o
  88. AFLAGS_hyp-stub.o :=-Wa,-march=armv7-a
  89. ifeq ($(CONFIG_ARM_PSCI),y)
  90. obj-$(CONFIG_SMP) += psci_smp.o
  91. endif
  92. obj-$(CONFIG_HAVE_ARM_SMCCC) += smccc-call.o
  93. obj-$(CONFIG_GENERIC_CPU_VULNERABILITIES) += spectre.o
  94. extra-y := vmlinux.lds