xref: /linux/kernel/Makefile (revision f43edca7ed08fc02279f2a62015da5cb6aa0ad61)
11da177e4SLinus Torvalds#
21da177e4SLinus Torvalds# Makefile for the linux kernel.
31da177e4SLinus Torvalds#
41da177e4SLinus Torvalds
5b9ee979eSJoe Perchesobj-y     = fork.o exec_domain.o panic.o \
65cee9645SThomas Gleixner	    cpu.o exit.o softirq.o resource.o \
75cee9645SThomas Gleixner	    sysctl.o sysctl_binary.o capability.o ptrace.o user.o \
8e73f8959SOleg Nesterov	    signal.o sys.o kmod.o workqueue.o pid.o task_work.o \
95cee9645SThomas Gleixner	    extable.o params.o \
105cee9645SThomas Gleixner	    kthread.o sys_ni.o nsproxy.o \
1115d94b82SRobin Holt	    notifier.o ksysfs.o cred.o reboot.o \
122813893fSIulia Manda	    async.o range.o smpboot.o
132813893fSIulia Manda
142813893fSIulia Mandaobj-$(CONFIG_MULTIUSER) += groups.o
15029632fbSPeter Zijlstra
16606576ceSSteven Rostedtifdef CONFIG_FUNCTION_TRACER
17e11b956eSLi Bin# Do not trace internal ftrace files
18c0a80c0cSHeiko CarstensCFLAGS_REMOVE_irq_work.o = $(CC_FLAGS_FTRACE)
191d09daa5SSteven Rostedtendif
201d09daa5SSteven Rostedt
215c9a8750SDmitry Vyukov# Prevents flicker of uninteresting __do_softirq()/__local_bh_disable_ip()
225c9a8750SDmitry Vyukov# in coverage traces.
235c9a8750SDmitry VyukovKCOV_INSTRUMENT_softirq.o := n
245c9a8750SDmitry Vyukov# These are called from save_stack_trace() on slub debug path,
255c9a8750SDmitry Vyukov# and produce insane amounts of uninteresting coverage.
265c9a8750SDmitry VyukovKCOV_INSTRUMENT_module.o := n
275c9a8750SDmitry VyukovKCOV_INSTRUMENT_extable.o := n
285c9a8750SDmitry Vyukov# Don't self-instrument.
295c9a8750SDmitry VyukovKCOV_INSTRUMENT_kcov.o := n
305c9a8750SDmitry VyukovKASAN_SANITIZE_kcov.o := n
315c9a8750SDmitry Vyukov
3258edae3aSAndi Kleen# cond_syscall is currently not LTO compatible
3358edae3aSAndi KleenCFLAGS_sys_ni.o = $(DISABLE_LTO)
3458edae3aSAndi Kleen
35391e43daSPeter Zijlstraobj-y += sched/
3601768b42SPeter Zijlstraobj-y += locking/
37dae5cbc2SRafael J. Wysockiobj-y += power/
38b9ee979eSJoe Perchesobj-y += printk/
390244ad00SMartin Schwidefskyobj-y += irq/
404102adabSPaul E. McKenneyobj-y += rcu/
41b700e7f0SSeth Jenningsobj-y += livepatch/
42391e43daSPeter Zijlstra
431e142b29SCyrill Gorcunovobj-$(CONFIG_CHECKPOINT_RESTORE) += kcmp.o
448174f150SMatt Helsleyobj-$(CONFIG_FREEZER) += freezer.o
45b03f6489SAdrian Bunkobj-$(CONFIG_PROFILING) += profile.o
468637c099SIngo Molnarobj-$(CONFIG_STACKTRACE) += stacktrace.o
47ad596171Sjohn stultzobj-y += time/
481da177e4SLinus Torvaldsobj-$(CONFIG_FUTEX) += futex.o
4934f192c6SIngo Molnarifeq ($(CONFIG_COMPAT),y)
5034f192c6SIngo Molnarobj-$(CONFIG_FUTEX) += futex_compat.o
5134f192c6SIngo Molnarendif
521da177e4SLinus Torvaldsobj-$(CONFIG_GENERIC_ISA_DMA) += dma.o
53351f8f8eSAmerigo Wangobj-$(CONFIG_SMP) += smp.o
549316fcacSAndrew Mortonifneq ($(CONFIG_SMP),y)
5553ce3d95SAndrew Mortonobj-y += up.o
5653ce3d95SAndrew Mortonendif
571da177e4SLinus Torvaldsobj-$(CONFIG_UID16) += uid16.o
581da177e4SLinus Torvaldsobj-$(CONFIG_MODULES) += module.o
59b56e5a17SDavid Howellsobj-$(CONFIG_MODULE_SIG) += module_signing.o
601da177e4SLinus Torvaldsobj-$(CONFIG_KALLSYMS) += kallsyms.o
611da177e4SLinus Torvaldsobj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o
622965faa5SDave Youngobj-$(CONFIG_KEXEC_CORE) += kexec_core.o
63dc009d92SEric W. Biedermanobj-$(CONFIG_KEXEC) += kexec.o
64a43cac0dSDave Youngobj-$(CONFIG_KEXEC_FILE) += kexec_file.o
656dab2778SArjan van de Venobj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.o
661da177e4SLinus Torvaldsobj-$(CONFIG_COMPAT) += compat.o
67ddbcc7e8SPaul Menageobj-$(CONFIG_CGROUPS) += cgroup.o
68dc52ddc0SMatt Helsleyobj-$(CONFIG_CGROUP_FREEZER) += cgroup_freezer.o
6949b786eaSAleksa Saraiobj-$(CONFIG_CGROUP_PIDS) += cgroup_pids.o
701da177e4SLinus Torvaldsobj-$(CONFIG_CPUSETS) += cpuset.o
71aee16ce7SPavel Emelyanovobj-$(CONFIG_UTS_NS) += utsname.o
72aee16ce7SPavel Emelyanovobj-$(CONFIG_USER_NS) += user_namespace.o
7374bd59bbSPavel Emelyanovobj-$(CONFIG_PID_NS) += pid_namespace.o
741da177e4SLinus Torvaldsobj-$(CONFIG_IKCONFIG) += configs.o
75bbf1bb3eSTejun Heoobj-$(CONFIG_SMP) += stop_machine.o
768c1c9356SAnanth N Mavinakayanahalliobj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
77939a67fcSEric Parisobj-$(CONFIG_AUDIT) += audit.o auditfilter.o
781da177e4SLinus Torvaldsobj-$(CONFIG_AUDITSYSCALL) += auditsc.o
797f492942SRichard Guy Briggsobj-$(CONFIG_AUDIT_WATCH) += audit_watch.o audit_fsnotify.o
8074c3cbe3SAl Viroobj-$(CONFIG_AUDIT_TREE) += audit_tree.o
81939a67fcSEric Parisobj-$(CONFIG_GCOV_KERNEL) += gcov/
825c9a8750SDmitry Vyukovobj-$(CONFIG_KCOV) += kcov.o
831da177e4SLinus Torvaldsobj-$(CONFIG_KPROBES) += kprobes.o
84c4338209SJason Wesselobj-$(CONFIG_KGDB) += debug/
85e162b39aSMandeep Singh Bainesobj-$(CONFIG_DETECT_HUNG_TASK) += hung_task.o
8658687acbSDon Zickusobj-$(CONFIG_LOCKUP_DETECTOR) += watchdog.o
871da177e4SLinus Torvaldsobj-$(CONFIG_SECCOMP) += seccomp.o
88b86ff981SJens Axboeobj-$(CONFIG_RELAY) += relay.o
8939732acdSEric W. Biedermanobj-$(CONFIG_SYSCTL) += utsname_sysctl.o
90ca74e92bSShailabh Nagarobj-$(CONFIG_TASK_DELAY_ACCT) += delayacct.o
91f3cef7a9SJay Lanobj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.o
9297e1c18eSMathieu Desnoyersobj-$(CONFIG_TRACEPOINTS) += tracepoint.o
939745512cSArjan van de Venobj-$(CONFIG_LATENCYTOP) += latencytop.o
94*f43edca7SRalf Baechleobj-$(CONFIG_ELFCORE) += elfcore.o
95606576ceSSteven Rostedtobj-$(CONFIG_FUNCTION_TRACER) += trace/
96bc0c38d1SSteven Rostedtobj-$(CONFIG_TRACING) += trace/
97ea632e9fSJosh Triplettobj-$(CONFIG_TRACE_CLOCK) += trace/
981155de47SPaul Mundtobj-$(CONFIG_RING_BUFFER) += trace/
99870915e0SMathieu Desnoyersobj-$(CONFIG_TRACEPOINTS) += trace/
100e360adbeSPeter Zijlstraobj-$(CONFIG_IRQ_WORK) += irq_work.o
101ab10023eSColin Crossobj-$(CONFIG_CPU_PM) += cpu_pm.o
102f89b7755SAlexei Starovoitovobj-$(CONFIG_BPF) += bpf/
103fae85b7cSBorislav Petkov
104fae85b7cSBorislav Petkovobj-$(CONFIG_PERF_EVENTS) += events/
105fae85b7cSBorislav Petkov
1067a041097SAvi Kivityobj-$(CONFIG_USER_RETURN_NOTIFIER) += user-return-notifier.o
10716295becSSteffen Klassertobj-$(CONFIG_PADATA) += padata.o
10893a72052SOlaf Heringobj-$(CONFIG_CRASH_DUMP) += crash_dump.o
109b77f0f3cSJason Baronobj-$(CONFIG_JUMP_LABEL) += jump_label.o
11091d1aa43SFrederic Weisbeckerobj-$(CONFIG_CONTEXT_TRACKING) += context_tracking.o
11151b1130eSPaul E. McKenneyobj-$(CONFIG_TORTURE_TEST) += torture.o
1125b25b13aSMathieu Desnoyersobj-$(CONFIG_MEMBARRIER) += membarrier.o
1131da177e4SLinus Torvalds
11492281deeSDan Williamsobj-$(CONFIG_HAS_IOMEM) += memremap.o
11592281deeSDan Williams
1161da177e4SLinus Torvalds$(obj)/configs.o: $(obj)/config_data.h
1171da177e4SLinus Torvalds
1181da177e4SLinus Torvalds# config_data.h contains the same information as ikconfig.h but gzipped.
1191da177e4SLinus Torvalds# Info from config_data can be extracted from /proc/config*
1201da177e4SLinus Torvaldstargets += config_data.gz
12141263fc6SBen Gardiner$(obj)/config_data.gz: $(KCONFIG_CONFIG) FORCE
1221da177e4SLinus Torvalds	$(call if_changed,gzip)
1231da177e4SLinus Torvalds
1248370edeaSVivek Goyal      filechk_ikconfiggz = (echo "static const char kernel_config_data[] __used = MAGIC_START"; cat $< | scripts/basic/bin2c; echo "MAGIC_END;")
1251da177e4SLinus Torvaldstargets += config_data.h
1261da177e4SLinus Torvalds$(obj)/config_data.h: $(obj)/config_data.gz FORCE
127e78e8f2dSPeter Foley	$(call filechk,ikconfiggz)
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