[linux-block.git] / arch / x86 / kernel / Makefile

# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the linux kernel.
#

extra-y	+= vmlinux.lds

CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE)

ifdef CONFIG_FUNCTION_TRACER
# Do not profile debug and lowlevel utilities
CFLAGS_REMOVE_tsc.o = -pg
CFLAGS_REMOVE_paravirt-spinlocks.o = -pg
CFLAGS_REMOVE_pvclock.o = -pg
CFLAGS_REMOVE_kvmclock.o = -pg
CFLAGS_REMOVE_ftrace.o = -pg
CFLAGS_REMOVE_early_printk.o = -pg
CFLAGS_REMOVE_head64.o = -pg
CFLAGS_REMOVE_sev.o = -pg
CFLAGS_REMOVE_rethook.o = -pg
endif

KASAN_SANITIZE_head$(BITS).o				:= n
KASAN_SANITIZE_dumpstack.o				:= n
KASAN_SANITIZE_dumpstack_$(BITS).o			:= n
KASAN_SANITIZE_stacktrace.o				:= n
KASAN_SANITIZE_paravirt.o				:= n
KASAN_SANITIZE_sev.o					:= n

# With some compiler versions the generated code results in boot hangs, caused
# by several compilation units. To be safe, disable all instrumentation.
KCSAN_SANITIZE := n
KMSAN_SANITIZE_head$(BITS).o				:= n
KMSAN_SANITIZE_nmi.o					:= n

# If instrumentation of the following files is enabled, boot hangs during
# first second.
KCOV_INSTRUMENT_head$(BITS).o				:= n
KCOV_INSTRUMENT_sev.o					:= n

CFLAGS_irq.o := -I $(srctree)/$(src)/../include/asm/trace

obj-y			+= head_$(BITS).o
obj-y			+= head$(BITS).o
obj-y			+= ebda.o
obj-y			+= platform-quirks.o
obj-y			+= process_$(BITS).o signal.o signal_$(BITS).o
obj-y			+= traps.o idt.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
obj-y			+= time.o ioport.o dumpstack.o nmi.o
obj-$(CONFIG_MODIFY_LDT_SYSCALL)	+= ldt.o
obj-$(CONFIG_X86_KERNEL_IBT)		+= ibt_selftest.o
obj-y			+= setup.o x86_init.o i8259.o irqinit.o
obj-$(CONFIG_JUMP_LABEL)	+= jump_label.o
obj-$(CONFIG_IRQ_WORK)  += irq_work.o
obj-y			+= probe_roms.o
obj-$(CONFIG_X86_32)	+= sys_ia32.o
obj-$(CONFIG_IA32_EMULATION)	+= sys_ia32.o signal_32.o
obj-$(CONFIG_X86_64)	+= sys_x86_64.o
obj-$(CONFIG_X86_ESPFIX64)	+= espfix_64.o
obj-$(CONFIG_SYSFS)	+= ksysfs.o
obj-y			+= bootflag.o e820.o
obj-y			+= pci-dma.o quirks.o topology.o kdebugfs.o
obj-y			+= alternative.o i8253.o hw_breakpoint.o
obj-y			+= tsc.o tsc_msr.o io_delay.o rtc.o
obj-y			+= resource.o
obj-y			+= irqflags.o
obj-y			+= static_call.o

obj-y				+= process.o
obj-y				+= fpu/
obj-y				+= ptrace.o
obj-$(CONFIG_X86_32)		+= tls.o
obj-$(CONFIG_IA32_EMULATION)	+= tls.o
obj-y				+= step.o
obj-$(CONFIG_INTEL_TXT)		+= tboot.o
obj-$(CONFIG_ISA_DMA_API)	+= i8237.o
obj-y				+= stacktrace.o
obj-y				+= cpu/
obj-y				+= acpi/
obj-y				+= reboot.o
obj-$(CONFIG_X86_MSR)		+= msr.o
obj-$(CONFIG_X86_CPUID)		+= cpuid.o
obj-$(CONFIG_PCI)		+= early-quirks.o
apm-y				:= apm_32.o
obj-$(CONFIG_APM)		+= apm.o
obj-$(CONFIG_SMP)		+= smp.o
obj-$(CONFIG_SMP)		+= smpboot.o
obj-$(CONFIG_X86_TSC)		+= tsc_sync.o
obj-$(CONFIG_SMP)		+= setup_percpu.o
obj-$(CONFIG_X86_MPPARSE)	+= mpparse.o
obj-y				+= apic/
obj-$(CONFIG_X86_REBOOTFIXUPS)	+= reboot_fixups_32.o
obj-$(CONFIG_DYNAMIC_FTRACE)	+= ftrace.o
obj-$(CONFIG_FUNCTION_TRACER)	+= ftrace_$(BITS).o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
obj-$(CONFIG_FTRACE_SYSCALLS)	+= ftrace.o
obj-$(CONFIG_X86_TSC)		+= trace_clock.o
obj-$(CONFIG_TRACING)		+= trace.o
obj-$(CONFIG_RETHOOK)		+= rethook.o
obj-$(CONFIG_CRASH_CORE)	+= crash_core_$(BITS).o
obj-$(CONFIG_KEXEC_CORE)	+= machine_kexec_$(BITS).o
obj-$(CONFIG_KEXEC_CORE)	+= relocate_kernel_$(BITS).o crash.o
obj-$(CONFIG_KEXEC_FILE)	+= kexec-bzimage64.o
obj-$(CONFIG_CRASH_DUMP)	+= crash_dump_$(BITS).o
obj-y				+= kprobes/
obj-$(CONFIG_MODULES)		+= module.o
obj-$(CONFIG_X86_32)		+= doublefault_32.o
obj-$(CONFIG_KGDB)		+= kgdb.o
obj-$(CONFIG_VM86)		+= vm86_32.o
obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o

obj-$(CONFIG_HPET_TIMER) 	+= hpet.o

obj-$(CONFIG_AMD_NB)		+= amd_nb.o
obj-$(CONFIG_DEBUG_NMI_SELFTEST) += nmi_selftest.o

obj-$(CONFIG_KVM_GUEST)		+= kvm.o kvmclock.o
obj-$(CONFIG_PARAVIRT)		+= paravirt.o
obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= paravirt-spinlocks.o
obj-$(CONFIG_PARAVIRT_CLOCK)	+= pvclock.o
obj-$(CONFIG_X86_PMEM_LEGACY_DEVICE) += pmem.o

obj-$(CONFIG_JAILHOUSE_GUEST)	+= jailhouse.o

obj-$(CONFIG_EISA)		+= eisa.o
obj-$(CONFIG_PCSPKR_PLATFORM)	+= pcspeaker.o

obj-$(CONFIG_X86_CHECK_BIOS_CORRUPTION) += check.o

obj-$(CONFIG_OF)			+= devicetree.o
obj-$(CONFIG_UPROBES)			+= uprobes.o

obj-$(CONFIG_PERF_EVENTS)		+= perf_regs.o
obj-$(CONFIG_TRACING)			+= tracepoint.o
obj-$(CONFIG_SCHED_MC_PRIO)		+= itmt.o
obj-$(CONFIG_X86_UMIP)			+= umip.o

obj-$(CONFIG_UNWINDER_ORC)		+= unwind_orc.o
obj-$(CONFIG_UNWINDER_FRAME_POINTER)	+= unwind_frame.o
obj-$(CONFIG_UNWINDER_GUESS)		+= unwind_guess.o

obj-$(CONFIG_AMD_MEM_ENCRYPT)		+= sev.o

obj-$(CONFIG_CFI_CLANG)			+= cfi.o

obj-$(CONFIG_CALL_THUNKS)		+= callthunks.o

obj-$(CONFIG_X86_CET)			+= cet.o

obj-$(CONFIG_X86_USER_SHADOW_STACK)	+= shstk.o

###
# 64 bit specific files
ifeq ($(CONFIG_X86_64),y)
	obj-$(CONFIG_AUDIT)		+= audit_64.o

	obj-$(CONFIG_GART_IOMMU)	+= amd_gart_64.o aperture_64.o

	obj-$(CONFIG_MMCONF_FAM10H)	+= mmconf-fam10h_64.o
	obj-y				+= vsmp_64.o
endif
Commit	Line	Data
	1	# SPDX-License-Identifier: GPL-2.0
	2	#
	3	# Makefile for the linux kernel.
	4	#
	5
	6	extra-y += vmlinux.lds
	7
	8	CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE)
	9
	10	ifdef CONFIG_FUNCTION_TRACER
	11	# Do not profile debug and lowlevel utilities
	12	CFLAGS_REMOVE_tsc.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
	18	CFLAGS_REMOVE_head64.o = -pg
	19	CFLAGS_REMOVE_sev.o = -pg
	20	CFLAGS_REMOVE_rethook.o = -pg
	21	endif
	22
	23	KASAN_SANITIZE_head$(BITS).o := n
	24	KASAN_SANITIZE_dumpstack.o := n
	25	KASAN_SANITIZE_dumpstack_$(BITS).o := n
	26	KASAN_SANITIZE_stacktrace.o := n
	27	KASAN_SANITIZE_paravirt.o := n
	28	KASAN_SANITIZE_sev.o := n
	29
	30	# With some compiler versions the generated code results in boot hangs, caused
	31	# by several compilation units. To be safe, disable all instrumentation.
	32	KCSAN_SANITIZE := n
	33	KMSAN_SANITIZE_head$(BITS).o := n
	34	KMSAN_SANITIZE_nmi.o := n
	35
	36	# If instrumentation of the following files is enabled, boot hangs during
	37	# first second.
	38	KCOV_INSTRUMENT_head$(BITS).o := n
	39	KCOV_INSTRUMENT_sev.o := n
	40
	41	CFLAGS_irq.o := -I $(srctree)/$(src)/../include/asm/trace
	42
	43	obj-y += head_$(BITS).o
	44	obj-y += head$(BITS).o
	45	obj-y += ebda.o
	46	obj-y += platform-quirks.o
	47	obj-y += process_$(BITS).o signal.o signal_$(BITS).o
	48	obj-y += traps.o idt.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
	49	obj-y += time.o ioport.o dumpstack.o nmi.o
	50	obj-$(CONFIG_MODIFY_LDT_SYSCALL) += ldt.o
	51	obj-$(CONFIG_X86_KERNEL_IBT) += ibt_selftest.o
	52	obj-y += setup.o x86_init.o i8259.o irqinit.o
	53	obj-$(CONFIG_JUMP_LABEL) += jump_label.o
	54	obj-$(CONFIG_IRQ_WORK) += irq_work.o
	55	obj-y += probe_roms.o
	56	obj-$(CONFIG_X86_32) += sys_ia32.o
	57	obj-$(CONFIG_IA32_EMULATION) += sys_ia32.o signal_32.o
	58	obj-$(CONFIG_X86_64) += sys_x86_64.o
	59	obj-$(CONFIG_X86_ESPFIX64) += espfix_64.o
	60	obj-$(CONFIG_SYSFS) += ksysfs.o
	61	obj-y += bootflag.o e820.o
	62	obj-y += pci-dma.o quirks.o topology.o kdebugfs.o
	63	obj-y += alternative.o i8253.o hw_breakpoint.o
	64	obj-y += tsc.o tsc_msr.o io_delay.o rtc.o
	65	obj-y += resource.o
	66	obj-y += irqflags.o
	67	obj-y += static_call.o
	68
	69	obj-y += process.o
	70	obj-y += fpu/
	71	obj-y += ptrace.o
	72	obj-$(CONFIG_X86_32) += tls.o
	73	obj-$(CONFIG_IA32_EMULATION) += tls.o
	74	obj-y += step.o
	75	obj-$(CONFIG_INTEL_TXT) += tboot.o
	76	obj-$(CONFIG_ISA_DMA_API) += i8237.o
	77	obj-y += stacktrace.o
	78	obj-y += cpu/
	79	obj-y += acpi/
	80	obj-y += reboot.o
	81	obj-$(CONFIG_X86_MSR) += msr.o
	82	obj-$(CONFIG_X86_CPUID) += cpuid.o
	83	obj-$(CONFIG_PCI) += early-quirks.o
	84	apm-y := apm_32.o
	85	obj-$(CONFIG_APM) += apm.o
	86	obj-$(CONFIG_SMP) += smp.o
	87	obj-$(CONFIG_SMP) += smpboot.o
	88	obj-$(CONFIG_X86_TSC) += tsc_sync.o
	89	obj-$(CONFIG_SMP) += setup_percpu.o
	90	obj-$(CONFIG_X86_MPPARSE) += mpparse.o
	91	obj-y += apic/
	92	obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o
	93	obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
	94	obj-$(CONFIG_FUNCTION_TRACER) += ftrace_$(BITS).o
	95	obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
	96	obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o
	97	obj-$(CONFIG_X86_TSC) += trace_clock.o
	98	obj-$(CONFIG_TRACING) += trace.o
	99	obj-$(CONFIG_RETHOOK) += rethook.o
	100	obj-$(CONFIG_CRASH_CORE) += crash_core_$(BITS).o
	101	obj-$(CONFIG_KEXEC_CORE) += machine_kexec_$(BITS).o
	102	obj-$(CONFIG_KEXEC_CORE) += relocate_kernel_$(BITS).o crash.o
	103	obj-$(CONFIG_KEXEC_FILE) += kexec-bzimage64.o
	104	obj-$(CONFIG_CRASH_DUMP) += crash_dump_$(BITS).o
	105	obj-y += kprobes/
	106	obj-$(CONFIG_MODULES) += module.o
	107	obj-$(CONFIG_X86_32) += doublefault_32.o
	108	obj-$(CONFIG_KGDB) += kgdb.o
	109	obj-$(CONFIG_VM86) += vm86_32.o
	110	obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
	111
	112	obj-$(CONFIG_HPET_TIMER) += hpet.o
	113
	114	obj-$(CONFIG_AMD_NB) += amd_nb.o
	115	obj-$(CONFIG_DEBUG_NMI_SELFTEST) += nmi_selftest.o
	116
	117	obj-$(CONFIG_KVM_GUEST) += kvm.o kvmclock.o
	118	obj-$(CONFIG_PARAVIRT) += paravirt.o
	119	obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= paravirt-spinlocks.o
	120	obj-$(CONFIG_PARAVIRT_CLOCK) += pvclock.o
	121	obj-$(CONFIG_X86_PMEM_LEGACY_DEVICE) += pmem.o
	122
	123	obj-$(CONFIG_JAILHOUSE_GUEST) += jailhouse.o
	124
	125	obj-$(CONFIG_EISA) += eisa.o
	126	obj-$(CONFIG_PCSPKR_PLATFORM) += pcspeaker.o
	127
	128	obj-$(CONFIG_X86_CHECK_BIOS_CORRUPTION) += check.o
	129
	130	obj-$(CONFIG_OF) += devicetree.o
	131	obj-$(CONFIG_UPROBES) += uprobes.o
	132
	133	obj-$(CONFIG_PERF_EVENTS) += perf_regs.o
	134	obj-$(CONFIG_TRACING) += tracepoint.o
	135	obj-$(CONFIG_SCHED_MC_PRIO) += itmt.o
	136	obj-$(CONFIG_X86_UMIP) += umip.o
	137
	138	obj-$(CONFIG_UNWINDER_ORC) += unwind_orc.o
	139	obj-$(CONFIG_UNWINDER_FRAME_POINTER) += unwind_frame.o
	140	obj-$(CONFIG_UNWINDER_GUESS) += unwind_guess.o
	141
	142	obj-$(CONFIG_AMD_MEM_ENCRYPT) += sev.o
	143
	144	obj-$(CONFIG_CFI_CLANG) += cfi.o
	145
	146	obj-$(CONFIG_CALL_THUNKS) += callthunks.o
	147
	148	obj-$(CONFIG_X86_CET) += cet.o
	149
	150	obj-$(CONFIG_X86_USER_SHADOW_STACK) += shstk.o
	151
	152	###
	153	# 64 bit specific files
	154	ifeq ($(CONFIG_X86_64),y)
	155	obj-$(CONFIG_AUDIT) += audit_64.o
	156
	157	obj-$(CONFIG_GART_IOMMU) += amd_gart_64.o aperture_64.o
	158
	159	obj-$(CONFIG_MMCONF_FAM10H) += mmconf-fam10h_64.o
	160	obj-y += vsmp_64.o
	161	endif