1# SPDX-License-Identifier: GPL-2.0
  2#
  3# Makefile for the linux kernel.
  4#
  5
  6CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$(TEXT_OFFSET)
  7AFLAGS_head.o        := -DTEXT_OFFSET=$(TEXT_OFFSET)
  8
  9ifdef CONFIG_FUNCTION_TRACER
 10CFLAGS_REMOVE_ftrace.o = -pg
 11CFLAGS_REMOVE_insn.o = -pg
 12CFLAGS_REMOVE_patch.o = -pg
 13CFLAGS_REMOVE_unwind.o = -pg
 14endif
 15
 16CFLAGS_REMOVE_return_address.o = -pg
 17
 18# Object file lists.
 19
 20obj-y		:= elf.o entry-common.o irq.o opcodes.o \
 21		   process.o ptrace.o reboot.o io.o \
 22		   setup.o signal.o sigreturn_codes.o \
 23		   stacktrace.o sys_arm.o time.o traps.o
 24
 25KASAN_SANITIZE_stacktrace.o := n
 26KASAN_SANITIZE_traps.o := n
 27
 28ifneq ($(CONFIG_ARM_UNWIND),y)
 29obj-$(CONFIG_FRAME_POINTER)	+= return_address.o
 30endif
 31
 32obj-$(CONFIG_ATAGS)		+= atags_parse.o
 33obj-$(CONFIG_ATAGS_PROC)	+= atags_proc.o
 34obj-$(CONFIG_DEPRECATED_PARAM_STRUCT) += atags_compat.o
 35
 36ifeq ($(CONFIG_CPU_V7M),y)
 37obj-y		+= entry-v7m.o v7m.o
 38else
 39obj-y		+= entry-armv.o
 40endif
 41
 42obj-$(CONFIG_MMU)		+= bugs.o
 43obj-$(CONFIG_CPU_IDLE)		+= cpuidle.o
 44obj-$(CONFIG_ISA_DMA_API)	+= dma.o
 45obj-$(CONFIG_FIQ)		+= fiq.o fiqasm.o
 46obj-$(CONFIG_MODULES)		+= armksyms.o module.o
 47obj-$(CONFIG_ARM_MODULE_PLTS)	+= module-plts.o
 
 48obj-$(CONFIG_PCI)		+= bios32.o isa.o
 49obj-$(CONFIG_ARM_CPU_SUSPEND)	+= sleep.o suspend.o
 50obj-$(CONFIG_HIBERNATION)	+= hibernate.o
 51obj-$(CONFIG_SMP)		+= smp.o
 52ifdef CONFIG_MMU
 53obj-$(CONFIG_SMP)		+= smp_tlb.o
 54endif
 55obj-$(CONFIG_HAVE_ARM_SCU)	+= smp_scu.o
 56obj-$(CONFIG_HAVE_ARM_TWD)	+= smp_twd.o
 57obj-$(CONFIG_ARM_ARCH_TIMER)	+= arch_timer.o
 58obj-$(CONFIG_FUNCTION_TRACER)	+= entry-ftrace.o
 59obj-$(CONFIG_DYNAMIC_FTRACE)	+= ftrace.o insn.o patch.o
 60obj-$(CONFIG_FUNCTION_GRAPH_TRACER)	+= ftrace.o insn.o patch.o
 61obj-$(CONFIG_JUMP_LABEL)	+= jump_label.o insn.o patch.o
 62obj-$(CONFIG_KEXEC_CORE)	+= machine_kexec.o relocate_kernel.o
 63obj-$(CONFIG_VMCORE_INFO)	+= vmcore_info.o
 64# Main staffs in KPROBES are in arch/arm/probes .
 65obj-$(CONFIG_KPROBES)		+= patch.o insn.o
 66obj-$(CONFIG_OABI_COMPAT)	+= sys_oabi-compat.o
 67obj-$(CONFIG_ARM_THUMBEE)	+= thumbee.o
 68obj-$(CONFIG_KGDB)		+= kgdb.o patch.o
 69obj-$(CONFIG_ARM_UNWIND)	+= unwind.o
 70obj-$(CONFIG_HAVE_TCM)		+= tcm.o
 71obj-$(CONFIG_OF)		+= devtree.o
 72obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
 73obj-$(CONFIG_SWP_EMULATE)	+= swp_emulate.o
 
 74obj-$(CONFIG_HAVE_HW_BREAKPOINT)	+= hw_breakpoint.o
 75
 76obj-$(CONFIG_CPU_XSCALE)	+= xscale-cp0.o
 77obj-$(CONFIG_CPU_XSC3)		+= xscale-cp0.o
 78obj-$(CONFIG_CPU_MOHAWK)	+= xscale-cp0.o
 
 
 79obj-$(CONFIG_IWMMXT)		+= iwmmxt.o
 80obj-$(CONFIG_PERF_EVENTS)	+= perf_regs.o perf_callchain.o
 
 
 81AFLAGS_iwmmxt.o			:= -Wa,-mcpu=iwmmxt
 82obj-$(CONFIG_ARM_CPU_TOPOLOGY)  += topology.o
 83obj-$(CONFIG_VDSO)		+= vdso.o
 84obj-$(CONFIG_EFI)		+= efi.o
 
 
 
 
 85obj-$(CONFIG_PARAVIRT)	+= paravirt.o
 86
 87obj-y			+= head$(MMUEXT).o
 88obj-$(CONFIG_DEBUG_LL)	+= debug.o
 89obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
 90obj-$(CONFIG_ARM_PATCH_PHYS_VIRT)	+= phys2virt.o
 91
 92# This is executed very early using a temporary stack when no memory allocator
 93# nor global data is available. Everything has to be allocated on the stack.
 94CFLAGS_head-inflate-data.o := $(call cc-option,-Wframe-larger-than=10240)
 95obj-$(CONFIG_XIP_DEFLATED_DATA) += head-inflate-data.o
 96
 97obj-$(CONFIG_ARM_VIRT_EXT)	+= hyp-stub.o
 
 98ifeq ($(CONFIG_ARM_PSCI),y)
 99obj-$(CONFIG_SMP)		+= psci_smp.o
100endif
101
102obj-$(CONFIG_HAVE_ARM_SMCCC)	+= smccc-call.o
103
104obj-$(CONFIG_GENERIC_CPU_VULNERABILITIES) += spectre.o
105
106extra-y := vmlinux.lds

  1# SPDX-License-Identifier: GPL-2.0
  2#
  3# Makefile for the linux kernel.
  4#
  5
  6CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$(TEXT_OFFSET)
  7AFLAGS_head.o        := -DTEXT_OFFSET=$(TEXT_OFFSET)
  8
  9ifdef CONFIG_FUNCTION_TRACER
 10CFLAGS_REMOVE_ftrace.o = -pg
 11CFLAGS_REMOVE_insn.o = -pg
 12CFLAGS_REMOVE_patch.o = -pg
 
 13endif
 14
 15CFLAGS_REMOVE_return_address.o = -pg
 16
 17# Object file lists.
 18
 19obj-y		:= elf.o entry-common.o irq.o opcodes.o \
 20		   process.o ptrace.o reboot.o \
 21		   setup.o signal.o sigreturn_codes.o \
 22		   stacktrace.o sys_arm.o time.o traps.o
 23
 
 
 
 24ifneq ($(CONFIG_ARM_UNWIND),y)
 25obj-$(CONFIG_FRAME_POINTER)	+= return_address.o
 26endif
 27
 28obj-$(CONFIG_ATAGS)		+= atags_parse.o
 29obj-$(CONFIG_ATAGS_PROC)	+= atags_proc.o
 30obj-$(CONFIG_DEPRECATED_PARAM_STRUCT) += atags_compat.o
 31
 32ifeq ($(CONFIG_CPU_V7M),y)
 33obj-y		+= entry-v7m.o v7m.o
 34else
 35obj-y		+= entry-armv.o
 36endif
 37
 38obj-$(CONFIG_MMU)		+= bugs.o
 39obj-$(CONFIG_CPU_IDLE)		+= cpuidle.o
 40obj-$(CONFIG_ISA_DMA_API)	+= dma.o
 41obj-$(CONFIG_FIQ)		+= fiq.o fiqasm.o
 42obj-$(CONFIG_MODULES)		+= armksyms.o module.o
 43obj-$(CONFIG_ARM_MODULE_PLTS)	+= module-plts.o
 44obj-$(CONFIG_ISA_DMA)		+= dma-isa.o
 45obj-$(CONFIG_PCI)		+= bios32.o isa.o
 46obj-$(CONFIG_ARM_CPU_SUSPEND)	+= sleep.o suspend.o
 47obj-$(CONFIG_HIBERNATION)	+= hibernate.o
 48obj-$(CONFIG_SMP)		+= smp.o
 49ifdef CONFIG_MMU
 50obj-$(CONFIG_SMP)		+= smp_tlb.o
 51endif
 52obj-$(CONFIG_HAVE_ARM_SCU)	+= smp_scu.o
 53obj-$(CONFIG_HAVE_ARM_TWD)	+= smp_twd.o
 54obj-$(CONFIG_ARM_ARCH_TIMER)	+= arch_timer.o
 55obj-$(CONFIG_FUNCTION_TRACER)	+= entry-ftrace.o
 56obj-$(CONFIG_DYNAMIC_FTRACE)	+= ftrace.o insn.o patch.o
 57obj-$(CONFIG_FUNCTION_GRAPH_TRACER)	+= ftrace.o insn.o patch.o
 58obj-$(CONFIG_JUMP_LABEL)	+= jump_label.o insn.o patch.o
 59obj-$(CONFIG_KEXEC)		+= machine_kexec.o relocate_kernel.o
 
 60# Main staffs in KPROBES are in arch/arm/probes .
 61obj-$(CONFIG_KPROBES)		+= patch.o insn.o
 62obj-$(CONFIG_OABI_COMPAT)	+= sys_oabi-compat.o
 63obj-$(CONFIG_ARM_THUMBEE)	+= thumbee.o
 64obj-$(CONFIG_KGDB)		+= kgdb.o patch.o
 65obj-$(CONFIG_ARM_UNWIND)	+= unwind.o
 66obj-$(CONFIG_HAVE_TCM)		+= tcm.o
 67obj-$(CONFIG_OF)		+= devtree.o
 68obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
 69obj-$(CONFIG_SWP_EMULATE)	+= swp_emulate.o
 70CFLAGS_swp_emulate.o		:= -Wa,-march=armv7-a
 71obj-$(CONFIG_HAVE_HW_BREAKPOINT)	+= hw_breakpoint.o
 72
 73obj-$(CONFIG_CPU_XSCALE)	+= xscale-cp0.o
 74obj-$(CONFIG_CPU_XSC3)		+= xscale-cp0.o
 75obj-$(CONFIG_CPU_MOHAWK)	+= xscale-cp0.o
 76obj-$(CONFIG_CPU_PJ4)		+= pj4-cp0.o
 77obj-$(CONFIG_CPU_PJ4B)		+= pj4-cp0.o
 78obj-$(CONFIG_IWMMXT)		+= iwmmxt.o
 79obj-$(CONFIG_PERF_EVENTS)	+= perf_regs.o perf_callchain.o
 80obj-$(CONFIG_HW_PERF_EVENTS)	+= perf_event_xscale.o perf_event_v6.o \
 81				   perf_event_v7.o
 82AFLAGS_iwmmxt.o			:= -Wa,-mcpu=iwmmxt
 83obj-$(CONFIG_ARM_CPU_TOPOLOGY)  += topology.o
 84obj-$(CONFIG_VDSO)		+= vdso.o
 85obj-$(CONFIG_EFI)		+= efi.o
 86
 87ifneq ($(CONFIG_ARCH_EBSA110),y)
 88  obj-y		+= io.o
 89endif
 90obj-$(CONFIG_PARAVIRT)	+= paravirt.o
 91
 92head-y			:= head$(MMUEXT).o
 93obj-$(CONFIG_DEBUG_LL)	+= debug.o
 94obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
 
 95
 96# This is executed very early using a temporary stack when no memory allocator
 97# nor global data is available. Everything has to be allocated on the stack.
 98CFLAGS_head-inflate-data.o := $(call cc-option,-Wframe-larger-than=10240)
 99obj-$(CONFIG_XIP_DEFLATED_DATA) += head-inflate-data.o
100
101obj-$(CONFIG_ARM_VIRT_EXT)	+= hyp-stub.o
102AFLAGS_hyp-stub.o		:=-Wa,-march=armv7-a
103ifeq ($(CONFIG_ARM_PSCI),y)
104obj-$(CONFIG_SMP)		+= psci_smp.o
105endif
106
107obj-$(CONFIG_HAVE_ARM_SMCCC)	+= smccc-call.o
108
109extra-y := $(head-y) vmlinux.lds