2 # Makefile for the linux kernel.
5 extra-y := head_$(BITS).o head$(BITS).o head.o init_task.o vmlinux.lds
7 CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE)
9 ifdef CONFIG_FUNCTION_TRACER
10 # Do not profile debug and lowlevel utilities
11 CFLAGS_REMOVE_tsc.o = -pg
12 CFLAGS_REMOVE_rtc.o = -pg
13 CFLAGS_REMOVE_paravirt-spinlocks.o = -pg
14 CFLAGS_REMOVE_pvclock.o = -pg
15 CFLAGS_REMOVE_kvmclock.o = -pg
16 CFLAGS_REMOVE_ftrace.o = -pg
17 CFLAGS_REMOVE_early_printk.o = -pg
20 obj-y := process_$(BITS).o signal.o entry_$(BITS).o
21 obj-y += traps.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
22 obj-y += time.o ioport.o ldt.o dumpstack.o
23 obj-y += setup.o x86_init.o i8259.o irqinit.o jump_label.o
24 obj-$(CONFIG_IRQ_WORK) += irq_work.o
26 obj-$(CONFIG_X86_32) += sys_i386_32.o i386_ksyms_32.o
27 obj-$(CONFIG_X86_64) += sys_x86_64.o x8664_ksyms_64.o
28 obj-$(CONFIG_X86_64) += syscall_64.o vsyscall_64.o
29 obj-$(CONFIG_X86_64) += vsyscall_emu_64.o
30 obj-y += bootflag.o e820.o
31 obj-y += pci-dma.o quirks.o topology.o kdebugfs.o
32 obj-y += alternative.o i8253.o pci-nommu.o hw_breakpoint.o
33 obj-y += tsc.o io_delay.o rtc.o
34 obj-y += pci-iommu_table.o
37 obj-y += trampoline.o trampoline_$(BITS).o
39 obj-y += i387.o xsave.o
41 obj-$(CONFIG_X86_32) += tls.o
42 obj-$(CONFIG_IA32_EMULATION) += tls.o
44 obj-$(CONFIG_INTEL_TXT) += tboot.o
45 obj-$(CONFIG_ISA_DMA_API) += i8237.o
46 obj-$(CONFIG_STACKTRACE) += stacktrace.o
50 obj-$(CONFIG_X86_32) += reboot_32.o
51 obj-$(CONFIG_MCA) += mca_32.o
52 obj-$(CONFIG_X86_MSR) += msr.o
53 obj-$(CONFIG_X86_CPUID) += cpuid.o
54 obj-$(CONFIG_PCI) += early-quirks.o
56 obj-$(CONFIG_APM) += apm.o
57 obj-$(CONFIG_SMP) += smp.o
58 obj-$(CONFIG_SMP) += smpboot.o
59 obj-$(CONFIG_SMP) += tsc_sync.o
60 obj-$(CONFIG_SMP) += setup_percpu.o
61 obj-$(CONFIG_X86_MPPARSE) += mpparse.o
63 obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o
64 obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
65 obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
66 obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o
67 obj-$(CONFIG_KEXEC) += machine_kexec_$(BITS).o
68 obj-$(CONFIG_KEXEC) += relocate_kernel_$(BITS).o crash.o
69 obj-$(CONFIG_CRASH_DUMP) += crash_dump_$(BITS).o
70 obj-$(CONFIG_KPROBES) += kprobes.o
71 obj-$(CONFIG_MODULES) += module.o
72 obj-$(CONFIG_DOUBLEFAULT) += doublefault_32.o
73 obj-$(CONFIG_KGDB) += kgdb.o
74 obj-$(CONFIG_VM86) += vm86_32.o
75 obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
77 obj-$(CONFIG_HPET_TIMER) += hpet.o
78 obj-$(CONFIG_APB_TIMER) += apb_timer.o
80 obj-$(CONFIG_AMD_NB) += amd_nb.o
81 obj-$(CONFIG_DEBUG_RODATA_TEST) += test_rodata.o
82 obj-$(CONFIG_DEBUG_NX_TEST) += test_nx.o
84 obj-$(CONFIG_KVM_GUEST) += kvm.o
85 obj-$(CONFIG_KVM_CLOCK) += kvmclock.o
86 obj-$(CONFIG_PARAVIRT) += paravirt.o paravirt_patch_$(BITS).o
87 obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= paravirt-spinlocks.o
88 obj-$(CONFIG_PARAVIRT_CLOCK) += pvclock.o
90 obj-$(CONFIG_PCSPKR_PLATFORM) += pcspeaker.o
92 microcode-y := microcode_core.o
93 microcode-$(CONFIG_MICROCODE_INTEL) += microcode_intel.o
94 microcode-$(CONFIG_MICROCODE_AMD) += microcode_amd.o
95 obj-$(CONFIG_MICROCODE) += microcode.o
97 obj-$(CONFIG_X86_CHECK_BIOS_CORRUPTION) += check.o
99 obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o
100 obj-$(CONFIG_OF) += devicetree.o
103 # 64 bit specific files
104 ifeq ($(CONFIG_X86_64),y)
105 obj-$(CONFIG_AUDIT) += audit_64.o
107 obj-$(CONFIG_GART_IOMMU) += amd_gart_64.o aperture_64.o
108 obj-$(CONFIG_CALGARY_IOMMU) += pci-calgary_64.o tce_64.o
110 obj-$(CONFIG_PCI_MMCONFIG) += mmconf-fam10h_64.o