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