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1# SPDX-License-Identifier: GPL-2.0
2#
3# Makefile for the linux kernel.
4#
5
6extra-y := head_$(BITS).o
7extra-y += head$(BITS).o
8extra-y += ebda.o
9extra-y += platform-quirks.o
10extra-y += vmlinux.lds
11
12CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE)
13
14ifdef CONFIG_FUNCTION_TRACER
15# Do not profile debug and lowlevel utilities
16CFLAGS_REMOVE_tsc.o = -pg
17CFLAGS_REMOVE_paravirt-spinlocks.o = -pg
18CFLAGS_REMOVE_pvclock.o = -pg
19CFLAGS_REMOVE_kvmclock.o = -pg
20CFLAGS_REMOVE_ftrace.o = -pg
21CFLAGS_REMOVE_early_printk.o = -pg
22CFLAGS_REMOVE_head64.o = -pg
23endif
24
25KASAN_SANITIZE_head$(BITS).o := n
26KASAN_SANITIZE_dumpstack.o := n
27KASAN_SANITIZE_dumpstack_$(BITS).o := n
28KASAN_SANITIZE_stacktrace.o := n
29KASAN_SANITIZE_paravirt.o := n
30
31OBJECT_FILES_NON_STANDARD_relocate_kernel_$(BITS).o := y
32OBJECT_FILES_NON_STANDARD_test_nx.o := y
33OBJECT_FILES_NON_STANDARD_paravirt_patch.o := y
34
35ifdef CONFIG_FRAME_POINTER
36OBJECT_FILES_NON_STANDARD_ftrace_$(BITS).o := y
37endif
38
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.
43KCOV_INSTRUMENT := n
44
45CFLAGS_irq.o := -I $(srctree)/$(src)/../include/asm/trace
46
47obj-y := process_$(BITS).o signal.o
48obj-$(CONFIG_COMPAT) += signal_compat.o
49obj-y += traps.o idt.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
50obj-y += time.o ioport.o dumpstack.o nmi.o
51obj-$(CONFIG_MODIFY_LDT_SYSCALL) += ldt.o
52obj-y += setup.o x86_init.o i8259.o irqinit.o
53obj-$(CONFIG_JUMP_LABEL) += jump_label.o
54obj-$(CONFIG_IRQ_WORK) += irq_work.o
55obj-y += probe_roms.o
56obj-$(CONFIG_X86_64) += sys_x86_64.o
57obj-$(CONFIG_X86_ESPFIX64) += espfix_64.o
58obj-$(CONFIG_SYSFS) += ksysfs.o
59obj-y += bootflag.o e820.o
60obj-y += pci-dma.o quirks.o topology.o kdebugfs.o
61obj-y += alternative.o i8253.o hw_breakpoint.o
62obj-y += tsc.o tsc_msr.o io_delay.o rtc.o
63obj-y += pci-iommu_table.o
64obj-y += resource.o
65obj-y += irqflags.o
66
67obj-y += process.o
68obj-y += fpu
69obj-y += ptrace.o
70obj-$(CONFIG_X86_32) += tls.o
71obj-$(CONFIG_IA32_EMULATION) += tls.o
72obj-y += step.o
73obj-$(CONFIG_INTEL_TXT) += tboot.o
74obj-$(CONFIG_ISA_DMA_API) += i8237.o
75obj-$(CONFIG_STACKTRACE) += stacktrace.o
76obj-y += cpu
77obj-y += acpi
78obj-y += reboot.o
79obj-$(CONFIG_X86_MSR) += msr.o
80obj-$(CONFIG_X86_CPUID) += cpuid.o
81obj-$(CONFIG_PCI) += early-quirks.o
82apm-y := apm_32.o
83obj-$(CONFIG_APM) += apm.o
84obj-$(CONFIG_SMP) += smp.o
85obj-$(CONFIG_SMP) += smpboot.o
86obj-$(CONFIG_X86_TSC) += tsc_sync.o
87obj-$(CONFIG_SMP) += setup_percpu.o
88obj-$(CONFIG_X86_MPPARSE) += mpparse.o
89obj-y += apic
90obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o
91obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
92obj-$(CONFIG_LIVEPATCH) += livepatch.o
93obj-$(CONFIG_FUNCTION_TRACER) += ftrace_$(BITS).o
94obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
95obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o
96obj-$(CONFIG_X86_TSC) += trace_clock.o
97obj-$(CONFIG_KEXEC_CORE) += machine_kexec_$(BITS).o
98obj-$(CONFIG_KEXEC_CORE) += relocate_kernel_$(BITS).o crash.o
99obj-$(CONFIG_KEXEC_FILE) += kexec-bzimage64.o
100obj-$(CONFIG_CRASH_DUMP) += crash_dump_$(BITS).o
101obj-y += kprobes
102obj-$(CONFIG_MODULES) += module.o
103obj-$(CONFIG_DOUBLEFAULT) += doublefault.o
104obj-$(CONFIG_KGDB) += kgdb.o
105obj-$(CONFIG_VM86) += vm86_32.o
106obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
107
108obj-$(CONFIG_HPET_TIMER) += hpet.o
109obj-$(CONFIG_APB_TIMER) += apb_timer.o
110
111obj-$(CONFIG_AMD_NB) += amd_nb.o
112obj-$(CONFIG_DEBUG_NMI_SELFTEST) += nmi_selftest.o
113
114obj-$(CONFIG_KVM_GUEST) += kvm.o kvmclock.o
115obj-$(CONFIG_PARAVIRT) += paravirt.o paravirt_patch.o
116obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= paravirt-spinlocks.o
117obj-$(CONFIG_PARAVIRT_CLOCK) += pvclock.o
118obj-$(CONFIG_X86_PMEM_LEGACY_DEVICE) += pmem.o
119
120obj-$(CONFIG_JAILHOUSE_GUEST) += jailhouse.o
121
122obj-$(CONFIG_EISA) += eisa.o
123obj-$(CONFIG_PCSPKR_PLATFORM) += pcspeaker.o
124
125obj-$(CONFIG_X86_CHECK_BIOS_CORRUPTION) += check.o
126
127obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o
128obj-$(CONFIG_OF) += devicetree.o
129obj-$(CONFIG_UPROBES) += uprobes.o
130obj-y += sysfb.o
131obj-$(CONFIG_X86_SYSFB) += sysfb_simplefb.o
132obj-$(CONFIG_EFI) += sysfb_efi.o
133
134obj-$(CONFIG_PERF_EVENTS) += perf_regs.o
135obj-$(CONFIG_TRACING) += tracepoint.o
136obj-$(CONFIG_SCHED_MC_PRIO) += itmt.o
137obj-$(CONFIG_X86_INTEL_UMIP) += umip.o
138
139obj-$(CONFIG_UNWINDER_ORC) += unwind_orc.o
140obj-$(CONFIG_UNWINDER_FRAME_POINTER) += unwind_frame.o
141obj-$(CONFIG_UNWINDER_GUESS) += unwind_guess.o
142
143###
144# 64 bit specific files
145ifeq ($(CONFIG_X86_64),y)
146 obj-$(CONFIG_AUDIT) += audit_64.o
147
148 obj-$(CONFIG_GART_IOMMU) += amd_gart_64.o aperture_64.o
149 obj-$(CONFIG_CALGARY_IOMMU) += pci-calgary_64.o tce_64.o
150
151 obj-$(CONFIG_MMCONF_FAM10H) += mmconf-fam10h_64.o
152 obj-y += vsmp_64.o
153endif
154
155ifdef CONFIG_EFI
156obj-$(CONFIG_IMA) += ima_arch.o
157endif
1# SPDX-License-Identifier: GPL-2.0
2#
3# Makefile for the linux kernel.
4#
5
6extra-y := head_$(BITS).o
7extra-y += head$(BITS).o
8extra-y += ebda.o
9extra-y += platform-quirks.o
10extra-y += vmlinux.lds
11
12CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE)
13
14ifdef CONFIG_FUNCTION_TRACER
15# Do not profile debug and lowlevel utilities
16CFLAGS_REMOVE_tsc.o = -pg
17CFLAGS_REMOVE_paravirt-spinlocks.o = -pg
18CFLAGS_REMOVE_pvclock.o = -pg
19CFLAGS_REMOVE_kvmclock.o = -pg
20CFLAGS_REMOVE_ftrace.o = -pg
21CFLAGS_REMOVE_early_printk.o = -pg
22CFLAGS_REMOVE_head64.o = -pg
23endif
24
25KASAN_SANITIZE_head$(BITS).o := n
26KASAN_SANITIZE_dumpstack.o := n
27KASAN_SANITIZE_dumpstack_$(BITS).o := n
28KASAN_SANITIZE_stacktrace.o := n
29KASAN_SANITIZE_paravirt.o := n
30
31OBJECT_FILES_NON_STANDARD_relocate_kernel_$(BITS).o := y
32OBJECT_FILES_NON_STANDARD_test_nx.o := y
33OBJECT_FILES_NON_STANDARD_paravirt_patch_$(BITS).o := y
34
35ifdef CONFIG_FRAME_POINTER
36OBJECT_FILES_NON_STANDARD_ftrace_$(BITS).o := y
37endif
38
39# If instrumentation of this dir is enabled, boot hangs during first second.
40# Probably could be more selective here, but note that files related to irqs,
41# boot, dumpstack/stacktrace, etc are either non-interesting or can lead to
42# non-deterministic coverage.
43KCOV_INSTRUMENT := n
44
45CFLAGS_irq.o := -I$(src)/../include/asm/trace
46
47obj-y := process_$(BITS).o signal.o
48obj-$(CONFIG_COMPAT) += signal_compat.o
49obj-y += traps.o idt.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
50obj-y += time.o ioport.o dumpstack.o nmi.o
51obj-$(CONFIG_MODIFY_LDT_SYSCALL) += ldt.o
52obj-y += setup.o x86_init.o i8259.o irqinit.o jump_label.o
53obj-$(CONFIG_IRQ_WORK) += irq_work.o
54obj-y += probe_roms.o
55obj-$(CONFIG_X86_64) += sys_x86_64.o
56obj-$(CONFIG_X86_ESPFIX64) += espfix_64.o
57obj-$(CONFIG_SYSFS) += ksysfs.o
58obj-y += bootflag.o e820.o
59obj-y += pci-dma.o quirks.o topology.o kdebugfs.o
60obj-y += alternative.o i8253.o hw_breakpoint.o
61obj-y += tsc.o tsc_msr.o io_delay.o rtc.o
62obj-y += pci-iommu_table.o
63obj-y += resource.o
64
65obj-y += process.o
66obj-y += fpu
67obj-y += ptrace.o
68obj-$(CONFIG_X86_32) += tls.o
69obj-$(CONFIG_IA32_EMULATION) += tls.o
70obj-y += step.o
71obj-$(CONFIG_INTEL_TXT) += tboot.o
72obj-$(CONFIG_ISA_DMA_API) += i8237.o
73obj-$(CONFIG_STACKTRACE) += stacktrace.o
74obj-y += cpu
75obj-y += acpi
76obj-y += reboot.o
77obj-$(CONFIG_X86_MSR) += msr.o
78obj-$(CONFIG_X86_CPUID) += cpuid.o
79obj-$(CONFIG_PCI) += early-quirks.o
80apm-y := apm_32.o
81obj-$(CONFIG_APM) += apm.o
82obj-$(CONFIG_SMP) += smp.o
83obj-$(CONFIG_SMP) += smpboot.o
84obj-$(CONFIG_X86_TSC) += tsc_sync.o
85obj-$(CONFIG_SMP) += setup_percpu.o
86obj-$(CONFIG_X86_MPPARSE) += mpparse.o
87obj-y += apic
88obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o
89obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
90obj-$(CONFIG_LIVEPATCH) += livepatch.o
91obj-$(CONFIG_FUNCTION_TRACER) += ftrace_$(BITS).o
92obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
93obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o
94obj-$(CONFIG_X86_TSC) += trace_clock.o
95obj-$(CONFIG_KEXEC_CORE) += machine_kexec_$(BITS).o
96obj-$(CONFIG_KEXEC_CORE) += relocate_kernel_$(BITS).o crash.o
97obj-$(CONFIG_KEXEC_FILE) += kexec-bzimage64.o
98obj-$(CONFIG_CRASH_DUMP) += crash_dump_$(BITS).o
99obj-y += kprobes
100obj-$(CONFIG_MODULES) += module.o
101obj-$(CONFIG_DOUBLEFAULT) += doublefault.o
102obj-$(CONFIG_KGDB) += kgdb.o
103obj-$(CONFIG_VM86) += vm86_32.o
104obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
105
106obj-$(CONFIG_HPET_TIMER) += hpet.o
107obj-$(CONFIG_APB_TIMER) += apb_timer.o
108
109obj-$(CONFIG_AMD_NB) += amd_nb.o
110obj-$(CONFIG_DEBUG_NMI_SELFTEST) += nmi_selftest.o
111
112obj-$(CONFIG_KVM_GUEST) += kvm.o kvmclock.o
113obj-$(CONFIG_PARAVIRT) += paravirt.o paravirt_patch_$(BITS).o
114obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= paravirt-spinlocks.o
115obj-$(CONFIG_PARAVIRT_CLOCK) += pvclock.o
116obj-$(CONFIG_X86_PMEM_LEGACY_DEVICE) += pmem.o
117
118obj-$(CONFIG_JAILHOUSE_GUEST) += jailhouse.o
119
120obj-$(CONFIG_EISA) += eisa.o
121obj-$(CONFIG_PCSPKR_PLATFORM) += pcspeaker.o
122
123obj-$(CONFIG_X86_CHECK_BIOS_CORRUPTION) += check.o
124
125obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o
126obj-$(CONFIG_OF) += devicetree.o
127obj-$(CONFIG_UPROBES) += uprobes.o
128obj-y += sysfb.o
129obj-$(CONFIG_X86_SYSFB) += sysfb_simplefb.o
130obj-$(CONFIG_EFI) += sysfb_efi.o
131
132obj-$(CONFIG_PERF_EVENTS) += perf_regs.o
133obj-$(CONFIG_TRACING) += tracepoint.o
134obj-$(CONFIG_SCHED_MC_PRIO) += itmt.o
135obj-$(CONFIG_X86_INTEL_UMIP) += umip.o
136
137obj-$(CONFIG_UNWINDER_ORC) += unwind_orc.o
138obj-$(CONFIG_UNWINDER_FRAME_POINTER) += unwind_frame.o
139obj-$(CONFIG_UNWINDER_GUESS) += unwind_guess.o
140
141###
142# 64 bit specific files
143ifeq ($(CONFIG_X86_64),y)
144 obj-$(CONFIG_AUDIT) += audit_64.o
145
146 obj-$(CONFIG_GART_IOMMU) += amd_gart_64.o aperture_64.o
147 obj-$(CONFIG_CALGARY_IOMMU) += pci-calgary_64.o tce_64.o
148
149 obj-$(CONFIG_MMCONF_FAM10H) += mmconf-fam10h_64.o
150 obj-y += vsmp_64.o
151endif