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Commit | Line | Data |
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b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
6b0c3d44 SR |
2 | # |
3 | # Makefile for the linux kernel. | |
4 | # | |
5 | ||
8d152e7a LR |
6 | extra-y := head_$(BITS).o |
7 | extra-y += head$(BITS).o | |
f2d85299 | 8 | extra-y += ebda.o |
8d152e7a LR |
9 | extra-y += platform-quirks.o |
10 | extra-y += vmlinux.lds | |
6b0c3d44 SR |
11 | |
12 | CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE) | |
e43eb7ba | 13 | |
606576ce | 14 | ifdef CONFIG_FUNCTION_TRACER |
34646bca | 15 | # Do not profile debug and lowlevel utilities |
89e1be50 | 16 | CFLAGS_REMOVE_tsc.o = -pg |
d5de8841 | 17 | CFLAGS_REMOVE_paravirt-spinlocks.o = -pg |
9ecd4e16 | 18 | CFLAGS_REMOVE_pvclock.o = -pg |
258af474 | 19 | CFLAGS_REMOVE_kvmclock.o = -pg |
15adc048 | 20 | CFLAGS_REMOVE_ftrace.o = -pg |
6cf87efb | 21 | CFLAGS_REMOVE_early_printk.o = -pg |
bb43dbc5 | 22 | CFLAGS_REMOVE_head64.o = -pg |
7fa09f24 SR |
23 | endif |
24 | ||
c0dd6716 JP |
25 | KASAN_SANITIZE_head$(BITS).o := n |
26 | KASAN_SANITIZE_dumpstack.o := n | |
27 | KASAN_SANITIZE_dumpstack_$(BITS).o := n | |
12a8cc7f AR |
28 | KASAN_SANITIZE_stacktrace.o := n |
29 | KASAN_SANITIZE_paravirt.o := n | |
c0dd6716 | 30 | |
c0dd6716 | 31 | OBJECT_FILES_NON_STANDARD_relocate_kernel_$(BITS).o := y |
c0dd6716 | 32 | OBJECT_FILES_NON_STANDARD_test_nx.o := y |
c207aee4 | 33 | OBJECT_FILES_NON_STANDARD_paravirt_patch_$(BITS).o := y |
ef7f0d6a | 34 | |
e2ac83d7 JP |
35 | ifdef CONFIG_FRAME_POINTER |
36 | OBJECT_FILES_NON_STANDARD_ftrace_$(BITS).o := y | |
37 | endif | |
38 | ||
5c9a8750 DV |
39 | # If instrumentation of this dir is enabled, boot hangs during first second. |
40 | # Probably could be more selective here, but note that files related to irqs, | |
41 | # boot, dumpstack/stacktrace, etc are either non-interesting or can lead to | |
42 | # non-deterministic coverage. | |
43 | KCOV_INSTRUMENT := n | |
44 | ||
83ab8514 SRRH |
45 | CFLAGS_irq.o := -I$(src)/../include/asm/trace |
46 | ||
905a36a2 | 47 | obj-y := process_$(BITS).o signal.o |
c0bfd26e | 48 | obj-$(CONFIG_COMPAT) += signal_compat.o |
d8ed9d48 | 49 | obj-y += traps.o idt.o irq.o irq_$(BITS).o dumpstack_$(BITS).o |
a5b9e5a2 AL |
50 | obj-y += time.o ioport.o dumpstack.o nmi.o |
51 | obj-$(CONFIG_MODIFY_LDT_SYSCALL) += ldt.o | |
d9f5ab7b | 52 | obj-y += setup.o x86_init.o i8259.o irqinit.o jump_label.o |
e360adbe | 53 | obj-$(CONFIG_IRQ_WORK) += irq_work.o |
5d94e81f | 54 | obj-y += probe_roms.o |
1fa9d67a | 55 | obj-$(CONFIG_X86_64) += sys_x86_64.o |
197725de | 56 | obj-$(CONFIG_X86_ESPFIX64) += espfix_64.o |
5039e316 | 57 | obj-$(CONFIG_SYSFS) += ksysfs.o |
064d25f1 | 58 | obj-y += bootflag.o e820.o |
4061d68e | 59 | obj-y += pci-dma.o quirks.o topology.o kdebugfs.o |
fec777c3 | 60 | obj-y += alternative.o i8253.o hw_breakpoint.o |
7da7c156 | 61 | obj-y += tsc.o tsc_msr.o io_delay.o rtc.o |
5bef80a4 | 62 | obj-y += pci-iommu_table.o |
30919b0b | 63 | obj-y += resource.o |
d0a8d937 | 64 | obj-y += irqflags.o |
6b0c3d44 | 65 | |
61c4628b | 66 | obj-y += process.o |
ce4c4c26 | 67 | obj-y += fpu/ |
6b0c3d44 | 68 | obj-y += ptrace.o |
6b0c3d44 SR |
69 | obj-$(CONFIG_X86_32) += tls.o |
70 | obj-$(CONFIG_IA32_EMULATION) += tls.o | |
71 | obj-y += step.o | |
31625340 | 72 | obj-$(CONFIG_INTEL_TXT) += tboot.o |
4061d68e | 73 | obj-$(CONFIG_ISA_DMA_API) += i8237.o |
6b0c3d44 SR |
74 | obj-$(CONFIG_STACKTRACE) += stacktrace.o |
75 | obj-y += cpu/ | |
76 | obj-y += acpi/ | |
f095df0a | 77 | obj-y += reboot.o |
6b0c3d44 SR |
78 | obj-$(CONFIG_X86_MSR) += msr.o |
79 | obj-$(CONFIG_X86_CPUID) += cpuid.o | |
6b0c3d44 | 80 | obj-$(CONFIG_PCI) += early-quirks.o |
3a900d89 SR |
81 | apm-y := apm_32.o |
82 | obj-$(CONFIG_APM) += apm.o | |
3e5095d1 | 83 | obj-$(CONFIG_SMP) += smp.o |
ec8df88f | 84 | obj-$(CONFIG_SMP) += smpboot.o |
8b223bc7 | 85 | obj-$(CONFIG_X86_TSC) += tsc_sync.o |
996db817 | 86 | obj-$(CONFIG_SMP) += setup_percpu.o |
85bdddec | 87 | obj-$(CONFIG_X86_MPPARSE) += mpparse.o |
9be1b56a | 88 | obj-y += apic/ |
6b0c3d44 | 89 | obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o |
3d083395 | 90 | obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o |
d4c3e6e1 | 91 | obj-$(CONFIG_LIVEPATCH) += livepatch.o |
1fa9d67a | 92 | obj-$(CONFIG_FUNCTION_TRACER) += ftrace_$(BITS).o |
ccd50dfd IM |
93 | obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o |
94 | obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o | |
8cbd9cc6 | 95 | obj-$(CONFIG_X86_TSC) += trace_clock.o |
2965faa5 DY |
96 | obj-$(CONFIG_KEXEC_CORE) += machine_kexec_$(BITS).o |
97 | obj-$(CONFIG_KEXEC_CORE) += relocate_kernel_$(BITS).o crash.o | |
74ca317c | 98 | obj-$(CONFIG_KEXEC_FILE) += kexec-bzimage64.o |
6b0c3d44 | 99 | obj-$(CONFIG_CRASH_DUMP) += crash_dump_$(BITS).o |
f684199f | 100 | obj-y += kprobes/ |
0fdc83b9 | 101 | obj-$(CONFIG_MODULES) += module.o |
4d067d8e | 102 | obj-$(CONFIG_DOUBLEFAULT) += doublefault.o |
82da3ff8 | 103 | obj-$(CONFIG_KGDB) += kgdb.o |
6b0c3d44 SR |
104 | obj-$(CONFIG_VM86) += vm86_32.o |
105 | obj-$(CONFIG_EARLY_PRINTK) += early_printk.o | |
106 | ||
107 | obj-$(CONFIG_HPET_TIMER) += hpet.o | |
bb24c471 | 108 | obj-$(CONFIG_APB_TIMER) += apb_timer.o |
88e4d250 | 109 | |
23ac4ae8 | 110 | obj-$(CONFIG_AMD_NB) += amd_nb.o |
99e8b9ca | 111 | obj-$(CONFIG_DEBUG_NMI_SELFTEST) += nmi_selftest.o |
6b0c3d44 | 112 | |
90993cdd | 113 | obj-$(CONFIG_KVM_GUEST) += kvm.o kvmclock.o |
b4ecc126 JF |
114 | obj-$(CONFIG_PARAVIRT) += paravirt.o paravirt_patch_$(BITS).o |
115 | obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= paravirt-spinlocks.o | |
7af192c9 | 116 | obj-$(CONFIG_PARAVIRT_CLOCK) += pvclock.o |
7a67832c | 117 | obj-$(CONFIG_X86_PMEM_LEGACY_DEVICE) += pmem.o |
67926892 | 118 | |
4a362601 JK |
119 | obj-$(CONFIG_JAILHOUSE_GUEST) += jailhouse.o |
120 | ||
f7eaf6e0 | 121 | obj-$(CONFIG_EISA) += eisa.o |
e5e1d3cb | 122 | obj-$(CONFIG_PCSPKR_PLATFORM) += pcspeaker.o |
6b0c3d44 | 123 | |
b43d196c AV |
124 | obj-$(CONFIG_X86_CHECK_BIOS_CORRUPTION) += check.o |
125 | ||
b041cf22 | 126 | obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o |
da6b737b | 127 | obj-$(CONFIG_OF) += devicetree.o |
2b144498 | 128 | obj-$(CONFIG_UPROBES) += uprobes.o |
e3263ab3 DH |
129 | obj-y += sysfb.o |
130 | obj-$(CONFIG_X86_SYSFB) += sysfb_simplefb.o | |
2995e506 | 131 | obj-$(CONFIG_EFI) += sysfb_efi.o |
cfb80c9e | 132 | |
c5e63197 | 133 | obj-$(CONFIG_PERF_EVENTS) += perf_regs.o |
cf910e83 | 134 | obj-$(CONFIG_TRACING) += tracepoint.o |
de966cf4 | 135 | obj-$(CONFIG_SCHED_MC_PRIO) += itmt.o |
1e5db223 | 136 | obj-$(CONFIG_X86_INTEL_UMIP) += umip.o |
c5e63197 | 137 | |
11af8474 JP |
138 | obj-$(CONFIG_UNWINDER_ORC) += unwind_orc.o |
139 | obj-$(CONFIG_UNWINDER_FRAME_POINTER) += unwind_frame.o | |
140 | obj-$(CONFIG_UNWINDER_GUESS) += unwind_guess.o | |
7c7900f8 | 141 | |
6b0c3d44 SR |
142 | ### |
143 | # 64 bit specific files | |
144 | ifeq ($(CONFIG_X86_64),y) | |
f62bae50 IM |
145 | obj-$(CONFIG_AUDIT) += audit_64.o |
146 | ||
fffcda11 | 147 | obj-$(CONFIG_GART_IOMMU) += amd_gart_64.o aperture_64.o |
f62bae50 | 148 | obj-$(CONFIG_CALGARY_IOMMU) += pci-calgary_64.o tce_64.o |
f62bae50 | 149 | |
8364e1f8 | 150 | obj-$(CONFIG_MMCONF_FAM10H) += mmconf-fam10h_64.o |
70511134 | 151 | obj-y += vsmp_64.o |
6b0c3d44 | 152 | endif |