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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 := $(head-y) vmlinux.lds
1# SPDX-License-Identifier: GPL-2.0
2#
3# Makefile for the linux kernel.
4#
5
6CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$(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
81obj-$(CONFIG_HW_PERF_EVENTS) += perf_event_xscale.o perf_event_v6.o \
82 perf_event_v7.o
83AFLAGS_iwmmxt.o := -Wa,-mcpu=iwmmxt
84obj-$(CONFIG_ARM_CPU_TOPOLOGY) += topology.o
85obj-$(CONFIG_VDSO) += vdso.o
86obj-$(CONFIG_EFI) += efi.o
87obj-$(CONFIG_PARAVIRT) += paravirt.o
88
89obj-y += head$(MMUEXT).o
90obj-$(CONFIG_DEBUG_LL) += debug.o
91obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
92obj-$(CONFIG_ARM_PATCH_PHYS_VIRT) += phys2virt.o
93
94# This is executed very early using a temporary stack when no memory allocator
95# nor global data is available. Everything has to be allocated on the stack.
96CFLAGS_head-inflate-data.o := $(call cc-option,-Wframe-larger-than=10240)
97obj-$(CONFIG_XIP_DEFLATED_DATA) += head-inflate-data.o
98
99obj-$(CONFIG_ARM_VIRT_EXT) += hyp-stub.o
100ifeq ($(CONFIG_ARM_PSCI),y)
101obj-$(CONFIG_SMP) += psci_smp.o
102endif
103
104obj-$(CONFIG_HAVE_ARM_SMCCC) += smccc-call.o
105
106obj-$(CONFIG_GENERIC_CPU_VULNERABILITIES) += spectre.o
107
108extra-y := vmlinux.lds