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

 
  1#
  2# Makefile for the linux kernel.
  3#
  4
  5extra-y                := head_$(BITS).o head$(BITS).o head.o vmlinux.lds
 
 
 
 
  6
  7CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE)
  8
  9ifdef CONFIG_FUNCTION_TRACER
 10# Do not profile debug and lowlevel utilities
 11CFLAGS_REMOVE_tsc.o = -pg
 12CFLAGS_REMOVE_paravirt-spinlocks.o = -pg
 13CFLAGS_REMOVE_pvclock.o = -pg
 14CFLAGS_REMOVE_kvmclock.o = -pg
 15CFLAGS_REMOVE_ftrace.o = -pg
 16CFLAGS_REMOVE_early_printk.o = -pg
 
 17endif
 18
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 19CFLAGS_irq.o := -I$(src)/../include/asm/trace
 20
 21obj-y			:= process_$(BITS).o signal.o entry_$(BITS).o
 22obj-y			+= traps.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
 23obj-y			+= time.o ioport.o ldt.o dumpstack.o nmi.o
 
 
 24obj-y			+= setup.o x86_init.o i8259.o irqinit.o jump_label.o
 25obj-$(CONFIG_IRQ_WORK)  += irq_work.o
 26obj-y			+= probe_roms.o
 27obj-$(CONFIG_X86_32)	+= i386_ksyms_32.o
 28obj-$(CONFIG_X86_64)	+= sys_x86_64.o x8664_ksyms_64.o
 29obj-y			+= syscall_$(BITS).o vsyscall_gtod.o
 30obj-$(CONFIG_X86_64)	+= vsyscall_64.o
 31obj-$(CONFIG_X86_64)	+= vsyscall_emu_64.o
 32obj-$(CONFIG_SYSFS)	+= ksysfs.o
 33obj-y			+= bootflag.o e820.o
 34obj-y			+= pci-dma.o quirks.o topology.o kdebugfs.o
 35obj-y			+= alternative.o i8253.o pci-nommu.o hw_breakpoint.o
 36obj-y			+= tsc.o tsc_msr.o io_delay.o rtc.o
 37obj-y			+= pci-iommu_table.o
 38obj-y			+= resource.o
 39
 40obj-$(CONFIG_PREEMPT)	+= preempt.o
 41
 42obj-y				+= process.o
 43obj-y				+= i387.o xsave.o
 44obj-y				+= ptrace.o
 45obj-$(CONFIG_X86_32)		+= tls.o
 46obj-$(CONFIG_IA32_EMULATION)	+= tls.o
 47obj-y				+= step.o
 48obj-$(CONFIG_INTEL_TXT)		+= tboot.o
 49obj-$(CONFIG_ISA_DMA_API)	+= i8237.o
 50obj-$(CONFIG_STACKTRACE)	+= stacktrace.o
 51obj-y				+= cpu
 52obj-y				+= acpi
 53obj-y				+= reboot.o
 54obj-$(CONFIG_X86_MSR)		+= msr.o
 55obj-$(CONFIG_X86_CPUID)		+= cpuid.o
 56obj-$(CONFIG_PCI)		+= early-quirks.o
 57apm-y				:= apm_32.o
 58obj-$(CONFIG_APM)		+= apm.o
 59obj-$(CONFIG_SMP)		+= smp.o
 60obj-$(CONFIG_SMP)		+= smpboot.o
 61obj-$(CONFIG_SMP)		+= tsc_sync.o
 62obj-$(CONFIG_SMP)		+= setup_percpu.o
 63obj-$(CONFIG_X86_MPPARSE)	+= mpparse.o
 64obj-y				+= apic
 65obj-$(CONFIG_X86_REBOOTFIXUPS)	+= reboot_fixups_32.o
 66obj-$(CONFIG_DYNAMIC_FTRACE)	+= ftrace.o
 
 
 67obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
 68obj-$(CONFIG_FTRACE_SYSCALLS)	+= ftrace.o
 69obj-$(CONFIG_X86_TSC)		+= trace_clock.o
 70obj-$(CONFIG_KEXEC)		+= machine_kexec_$(BITS).o
 71obj-$(CONFIG_KEXEC)		+= relocate_kernel_$(BITS).o crash.o
 
 72obj-$(CONFIG_CRASH_DUMP)	+= crash_dump_$(BITS).o
 73obj-y				+= kprobes
 74obj-$(CONFIG_MODULES)		+= module.o
 75obj-$(CONFIG_DOUBLEFAULT)	+= doublefault.o
 76obj-$(CONFIG_KGDB)		+= kgdb.o
 77obj-$(CONFIG_VM86)		+= vm86_32.o
 78obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
 79
 80obj-$(CONFIG_HPET_TIMER) 	+= hpet.o
 81obj-$(CONFIG_APB_TIMER)		+= apb_timer.o
 82
 83obj-$(CONFIG_AMD_NB)		+= amd_nb.o
 84obj-$(CONFIG_DEBUG_RODATA_TEST)	+= test_rodata.o
 85obj-$(CONFIG_DEBUG_NX_TEST)	+= test_nx.o
 86obj-$(CONFIG_DEBUG_NMI_SELFTEST) += nmi_selftest.o
 87
 88obj-$(CONFIG_KVM_GUEST)		+= kvm.o kvmclock.o
 89obj-$(CONFIG_PARAVIRT)		+= paravirt.o paravirt_patch_$(BITS).o
 90obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= paravirt-spinlocks.o
 91obj-$(CONFIG_PARAVIRT_CLOCK)	+= pvclock.o
 
 
 
 92
 
 93obj-$(CONFIG_PCSPKR_PLATFORM)	+= pcspeaker.o
 94
 95obj-$(CONFIG_X86_CHECK_BIOS_CORRUPTION) += check.o
 96
 97obj-$(CONFIG_SWIOTLB)			+= pci-swiotlb.o
 98obj-$(CONFIG_OF)			+= devicetree.o
 99obj-$(CONFIG_UPROBES)			+= uprobes.o
100obj-y					+= sysfb.o
101obj-$(CONFIG_X86_SYSFB)			+= sysfb_simplefb.o
102obj-$(CONFIG_EFI)			+= sysfb_efi.o
103
104obj-$(CONFIG_PERF_EVENTS)		+= perf_regs.o
105obj-$(CONFIG_TRACING)			+= tracepoint.o
106obj-$(CONFIG_IOSF_MBI)			+= iosf_mbi.o
 
 
 
 
 
107
108###
109# 64 bit specific files
110ifeq ($(CONFIG_X86_64),y)
111	obj-$(CONFIG_AUDIT)		+= audit_64.o
112
113	obj-$(CONFIG_GART_IOMMU)	+= amd_gart_64.o aperture_64.o
114	obj-$(CONFIG_CALGARY_IOMMU)	+= pci-calgary_64.o tce_64.o
115
116	obj-$(CONFIG_PCI_MMCONFIG)	+= mmconf-fam10h_64.o
117	obj-y				+= vsmp_64.o
118endif