arch/x86/kernel/Makefile

   1 #
   2 # Makefile for the linux kernel.
   3 #
   4
   5 extra-y                := head_$(BITS).o head$(BITS).o head.o vmlinux.lds
   6
   7 CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE)
   8
   9 ifdef CONFIG_FUNCTION_TRACER
  10 # Do not profile debug and lowlevel utilities
  11 CFLAGS_REMOVE_tsc.o = -pg
  12 CFLAGS_REMOVE_paravirt-spinlocks.o = -pg
  13 CFLAGS_REMOVE_pvclock.o = -pg
  14 CFLAGS_REMOVE_kvmclock.o = -pg
  15 CFLAGS_REMOVE_ftrace.o = -pg
  16 CFLAGS_REMOVE_early_printk.o = -pg
  17 endif
  18
  19 KASAN_SANITIZE_head$(BITS).o                            := n
  20 KASAN_SANITIZE_dumpstack.o                              := n
  21 KASAN_SANITIZE_dumpstack_$(BITS).o                      := n
  22 KASAN_SANITIZE_stacktrace.o := n
  23
  24 OBJECT_FILES_NON_STANDARD_head_$(BITS).o                := y
  25 OBJECT_FILES_NON_STANDARD_relocate_kernel_$(BITS).o     := y
  26 OBJECT_FILES_NON_STANDARD_mcount_$(BITS).o              := y
  27 OBJECT_FILES_NON_STANDARD_test_nx.o                     := y
  28
  29 # If instrumentation of this dir is enabled, boot hangs during first second.
  30 # Probably could be more selective here, but note that files related to irqs,
  31 # boot, dumpstack/stacktrace, etc are either non-interesting or can lead to
  32 # non-deterministic coverage.
  33 KCOV_INSTRUMENT         := n
  34
  35 CFLAGS_irq.o := -I$(src)/../include/asm/trace
  36
  37 obj-y                   := process_$(BITS).o signal.o
  38 obj-$(CONFIG_COMPAT)    += signal_compat.o
  39 obj-y                   += traps.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
  40 obj-y                   += time.o ioport.o dumpstack.o nmi.o
  41 obj-$(CONFIG_MODIFY_LDT_SYSCALL)        += ldt.o
  42 obj-y                   += setup.o x86_init.o i8259.o irqinit.o jump_label.o
  43 obj-$(CONFIG_IRQ_WORK)  += irq_work.o
  44 obj-y                   += probe_roms.o
  45 obj-$(CONFIG_X86_32)    += i386_ksyms_32.o
  46 obj-$(CONFIG_X86_64)    += sys_x86_64.o x8664_ksyms_64.o
  47 obj-$(CONFIG_X86_64)    += mcount_64.o
  48 obj-$(CONFIG_X86_ESPFIX64)      += espfix_64.o
  49 obj-$(CONFIG_SYSFS)     += ksysfs.o
  50 obj-y                   += bootflag.o e820.o
  51 obj-y                   += pci-dma.o quirks.o topology.o kdebugfs.o
  52 obj-y                   += alternative.o i8253.o pci-nommu.o hw_breakpoint.o
  53 obj-y                   += tsc.o tsc_msr.o io_delay.o rtc.o
  54 obj-y                   += pci-iommu_table.o
  55 obj-y                   += resource.o
  56
  57 obj-y                           += process.o
  58 obj-y                           += fpu/
  59 obj-y                           += ptrace.o
  60 obj-$(CONFIG_X86_32)            += tls.o
  61 obj-$(CONFIG_IA32_EMULATION)    += tls.o
  62 obj-y                           += step.o
  63 obj-$(CONFIG_INTEL_TXT)         += tboot.o
  64 obj-$(CONFIG_ISA_DMA_API)       += i8237.o
  65 obj-$(CONFIG_STACKTRACE)        += stacktrace.o
  66 obj-y                           += cpu/
  67 obj-y                           += acpi/
  68 obj-y                           += reboot.o
  69 obj-$(CONFIG_X86_MSR)           += msr.o
  70 obj-$(CONFIG_X86_CPUID)         += cpuid.o
  71 obj-$(CONFIG_PCI)               += early-quirks.o
  72 apm-y                           := apm_32.o
  73 obj-$(CONFIG_APM)               += apm.o
  74 obj-$(CONFIG_SMP)               += smp.o
  75 obj-$(CONFIG_SMP)               += smpboot.o
  76 obj-$(CONFIG_SMP)               += tsc_sync.o
  77 obj-$(CONFIG_SMP)               += setup_percpu.o
  78 obj-$(CONFIG_X86_MPPARSE)       += mpparse.o
  79 obj-y                           += apic/
  80 obj-$(CONFIG_X86_REBOOTFIXUPS)  += reboot_fixups_32.o
  81 obj-$(CONFIG_DYNAMIC_FTRACE)    += ftrace.o
  82 obj-$(CONFIG_LIVEPATCH)         += livepatch.o
  83 obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
  84 obj-$(CONFIG_FTRACE_SYSCALLS)   += ftrace.o
  85 obj-$(CONFIG_X86_TSC)           += trace_clock.o
  86 obj-$(CONFIG_KEXEC_CORE)        += machine_kexec_$(BITS).o
  87 obj-$(CONFIG_KEXEC_CORE)        += relocate_kernel_$(BITS).o crash.o
  88 obj-$(CONFIG_KEXEC_FILE)        += kexec-bzimage64.o
  89 obj-$(CONFIG_CRASH_DUMP)        += crash_dump_$(BITS).o
  90 obj-y                           += kprobes/
  91 obj-$(CONFIG_MODULES)           += module.o
  92 obj-$(CONFIG_DOUBLEFAULT)       += doublefault.o
  93 obj-$(CONFIG_KGDB)              += kgdb.o
  94 obj-$(CONFIG_VM86)              += vm86_32.o
  95 obj-$(CONFIG_EARLY_PRINTK)      += early_printk.o
  96
  97 obj-$(CONFIG_HPET_TIMER)        += hpet.o
  98 obj-$(CONFIG_APB_TIMER)         += apb_timer.o
  99
 100 obj-$(CONFIG_AMD_NB)            += amd_nb.o
 101 obj-$(CONFIG_DEBUG_RODATA_TEST) += test_rodata.o
 102 obj-$(CONFIG_DEBUG_NX_TEST)     += test_nx.o
 103 obj-$(CONFIG_DEBUG_NMI_SELFTEST) += nmi_selftest.o
 104
 105 obj-$(CONFIG_KVM_GUEST)         += kvm.o kvmclock.o
 106 obj-$(CONFIG_PARAVIRT)          += paravirt.o paravirt_patch_$(BITS).o
 107 obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= paravirt-spinlocks.o
 108 obj-$(CONFIG_PARAVIRT_CLOCK)    += pvclock.o
 109 obj-$(CONFIG_X86_PMEM_LEGACY_DEVICE) += pmem.o
 110
 111 obj-$(CONFIG_PCSPKR_PLATFORM)   += pcspeaker.o
 112
 113 obj-$(CONFIG_X86_CHECK_BIOS_CORRUPTION) += check.o
 114
 115 obj-$(CONFIG_SWIOTLB)                   += pci-swiotlb.o
 116 obj-$(CONFIG_OF)                        += devicetree.o
 117 obj-$(CONFIG_UPROBES)                   += uprobes.o
 118 obj-y                                   += sysfb.o
 119 obj-$(CONFIG_X86_SYSFB)                 += sysfb_simplefb.o
 120 obj-$(CONFIG_EFI)                       += sysfb_efi.o
 121
 122 obj-$(CONFIG_PERF_EVENTS)               += perf_regs.o
 123 obj-$(CONFIG_TRACING)                   += tracepoint.o
 124
 125 ###
 126 # 64 bit specific files
 127 ifeq ($(CONFIG_X86_64),y)
 128         obj-$(CONFIG_AUDIT)             += audit_64.o
 129
 130         obj-$(CONFIG_GART_IOMMU)        += amd_gart_64.o aperture_64.o
 131         obj-$(CONFIG_CALGARY_IOMMU)     += pci-calgary_64.o tce_64.o
 132
 133         obj-$(CONFIG_PCI_MMCONFIG)      += mmconf-fam10h_64.o
 134         obj-y                           += vsmp_64.o
 135 endif