1 # SPDX-License-Identifier: GPL-2.0 <<
2 # 1 #
3 # Makefile for the linux kernel. 2 # Makefile for the linux kernel.
4 # 3 #
5 4
6 CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$(TEXT_O !! 5 ifdef CONFIG_PPC64BRIDGE
7 AFLAGS_head.o := -DTEXT_OFFSET=$(TEXT_O !! 6 EXTRA_AFLAGS := -Wa,-mppc64bridge
8 <<
9 ifdef CONFIG_FUNCTION_TRACER <<
10 CFLAGS_REMOVE_ftrace.o = -pg <<
11 CFLAGS_REMOVE_insn.o = -pg <<
12 CFLAGS_REMOVE_patch.o = -pg <<
13 CFLAGS_REMOVE_unwind.o = -pg <<
14 endif 7 endif
15 !! 8 ifdef CONFIG_4xx
16 CFLAGS_REMOVE_return_address.o = -pg !! 9 EXTRA_AFLAGS := -Wa,-m405
17 <<
18 # Object file lists. <<
19 <<
20 obj-y := elf.o entry-common.o irq.o <<
21 process.o ptrace.o reboot.o <<
22 setup.o signal.o sigreturn_ <<
23 stacktrace.o sys_arm.o time <<
24 <<
25 KASAN_SANITIZE_stacktrace.o := n <<
26 KASAN_SANITIZE_traps.o := n <<
27 <<
28 ifneq ($(CONFIG_ARM_UNWIND),y) <<
29 obj-$(CONFIG_FRAME_POINTER) += return_addr <<
30 endif 10 endif
31 11
32 obj-$(CONFIG_ATAGS) += atags_parse !! 12 # Start off with 'head.o', change as needed.
33 obj-$(CONFIG_ATAGS_PROC) += atags_proc. !! 13 extra-y := head.o
34 obj-$(CONFIG_DEPRECATED_PARAM_STRUCT) += atags !! 14 extra-$(CONFIG_40x) := head_4xx.o
35 !! 15 extra-$(CONFIG_44x) := head_44x.o
36 ifeq ($(CONFIG_CPU_V7M),y) !! 16 extra-$(CONFIG_8xx) := head_8xx.o
37 obj-y += entry-v7m.o v7m.o !! 17 extra-$(CONFIG_6xx) += idle_6xx.o
38 else !! 18 extra-$(CONFIG_POWER4) += idle_power4.o
39 obj-y += entry-armv.o !! 19 extra-y += vmlinux.lds.s
40 endif !! 20
41 !! 21 obj-y := entry.o traps.o irq.o idle.o time.o misc.o \
42 obj-$(CONFIG_MMU) += bugs.o !! 22 process.o signal.o ptrace.o align.o \
43 obj-$(CONFIG_CPU_IDLE) += cpuidle.o !! 23 semaphore.o syscalls.o setup.o \
44 obj-$(CONFIG_ISA_DMA_API) += dma.o !! 24 cputable.o ppc_htab.o
45 obj-$(CONFIG_FIQ) += fiq.o fiqas !! 25 obj-$(CONFIG_6xx) += l2cr.o cpu_setup_6xx.o
46 obj-$(CONFIG_MODULES) += armksyms.o !! 26 obj-$(CONFIG_MODULES) += module.o ppc_ksyms.o
47 obj-$(CONFIG_ARM_MODULE_PLTS) += module-plts !! 27 obj-$(CONFIG_PCI) += pci.o
48 obj-$(CONFIG_PCI) += bios32.o is !! 28 obj-$(CONFIG_PCI) += pci-dma.o
49 obj-$(CONFIG_ARM_CPU_SUSPEND) += sleep.o sus !! 29 obj-$(CONFIG_KGDB) += ppc-stub.o
50 obj-$(CONFIG_HIBERNATION) += hibernate.o <<
51 obj-$(CONFIG_SMP) += smp.o 30 obj-$(CONFIG_SMP) += smp.o
52 ifdef CONFIG_MMU !! 31 obj-$(CONFIG_TAU) += temp.o
53 obj-$(CONFIG_SMP) += smp_tlb.o <<
54 endif <<
55 obj-$(CONFIG_HAVE_ARM_SCU) += smp_scu.o <<
56 obj-$(CONFIG_HAVE_ARM_TWD) += smp_twd.o <<
57 obj-$(CONFIG_ARM_ARCH_TIMER) += arch_timer. <<
58 obj-$(CONFIG_FUNCTION_TRACER) += entry-ftrac <<
59 obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o in <<
60 obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftr <<
61 obj-$(CONFIG_JUMP_LABEL) += jump_label. <<
62 obj-$(CONFIG_KEXEC_CORE) += machine_kex <<
63 obj-$(CONFIG_VMCORE_INFO) += vmcore_info <<
64 # Main staffs in KPROBES are in arch/arm/probe <<
65 obj-$(CONFIG_KPROBES) += patch.o ins <<
66 obj-$(CONFIG_OABI_COMPAT) += sys_oabi-co <<
67 obj-$(CONFIG_ARM_THUMBEE) += thumbee.o <<
68 obj-$(CONFIG_KGDB) += kgdb.o patc <<
69 obj-$(CONFIG_ARM_UNWIND) += unwind.o <<
70 obj-$(CONFIG_HAVE_TCM) += tcm.o <<
71 obj-$(CONFIG_OF) += devtree.o <<
72 obj-$(CONFIG_CRASH_DUMP) += crash_dump. <<
73 obj-$(CONFIG_SWP_EMULATE) += swp_emulate <<
74 obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_ <<
75 <<
76 obj-$(CONFIG_CPU_XSCALE) += xscale-cp0. <<
77 obj-$(CONFIG_CPU_XSC3) += xscale-cp0. <<
78 obj-$(CONFIG_CPU_MOHAWK) += xscale-cp0. <<
79 obj-$(CONFIG_IWMMXT) += iwmmxt.o <<
80 obj-$(CONFIG_PERF_EVENTS) += perf_regs.o <<
81 AFLAGS_iwmmxt.o := -Wa,-mcpu=i <<
82 obj-$(CONFIG_ARM_CPU_TOPOLOGY) += topology.o <<
83 obj-$(CONFIG_VDSO) += vdso.o <<
84 obj-$(CONFIG_EFI) += efi.o <<
85 obj-$(CONFIG_PARAVIRT) += paravirt.o <<
86 <<
87 obj-y += head$(MMUEXT).o <<
88 obj-$(CONFIG_DEBUG_LL) += debug.o <<
89 obj-$(CONFIG_EARLY_PRINTK) += early_print <<
90 obj-$(CONFIG_ARM_PATCH_PHYS_VIRT) += phy <<
91 32
92 # This is executed very early using a temporar !! 33 ifdef CONFIG_MATH_EMULATION
93 # nor global data is available. Everything has !! 34 obj-$(CONFIG_8xx) += softemu8xx.o
94 CFLAGS_head-inflate-data.o := $(call cc-option <<
95 obj-$(CONFIG_XIP_DEFLATED_DATA) += head-inflat <<
96 <<
97 obj-$(CONFIG_ARM_VIRT_EXT) += hyp-stub.o <<
98 ifeq ($(CONFIG_ARM_PSCI),y) <<
99 obj-$(CONFIG_SMP) += psci_smp.o <<
100 endif 35 endif
101 36
102 obj-$(CONFIG_HAVE_ARM_SMCCC) += smccc-call. <<
103 <<
104 obj-$(CONFIG_GENERIC_CPU_VULNERABILITIES) += s <<
105 <<
106 extra-y := vmlinux.lds <<
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