xref: /linux/kernel/Makefile (revision f7b101d33046a837c2aa4526cef28a3c785d7af2)
1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0
21da177e4SLinus Torvalds#
31da177e4SLinus Torvalds# Makefile for the linux kernel.
41da177e4SLinus Torvalds#
51da177e4SLinus Torvalds
6b9ee979eSJoe Perchesobj-y     = fork.o exec_domain.o panic.o \
75cee9645SThomas Gleixner	    cpu.o exit.o softirq.o resource.o \
85cee9645SThomas Gleixner	    sysctl.o sysctl_binary.o capability.o ptrace.o user.o \
90ce2c202SLuis R. Rodriguez	    signal.o sys.o umh.o workqueue.o pid.o task_work.o \
105cee9645SThomas Gleixner	    extable.o params.o \
115cee9645SThomas Gleixner	    kthread.o sys_ni.o nsproxy.o \
1215d94b82SRobin Holt	    notifier.o ksysfs.o cred.o reboot.o \
13dbec2846SEric W. Biederman	    async.o range.o smpboot.o ucount.o
142813893fSIulia Manda
150ce2c202SLuis R. Rodriguezobj-$(CONFIG_MODULES) += kmod.o
162813893fSIulia Mandaobj-$(CONFIG_MULTIUSER) += groups.o
17029632fbSPeter Zijlstra
18606576ceSSteven Rostedtifdef CONFIG_FUNCTION_TRACER
19e11b956eSLi Bin# Do not trace internal ftrace files
20c0a80c0cSHeiko CarstensCFLAGS_REMOVE_irq_work.o = $(CC_FLAGS_FTRACE)
211d09daa5SSteven Rostedtendif
221d09daa5SSteven Rostedt
235c9a8750SDmitry Vyukov# Prevents flicker of uninteresting __do_softirq()/__local_bh_disable_ip()
245c9a8750SDmitry Vyukov# in coverage traces.
255c9a8750SDmitry VyukovKCOV_INSTRUMENT_softirq.o := n
265c9a8750SDmitry Vyukov# These are called from save_stack_trace() on slub debug path,
275c9a8750SDmitry Vyukov# and produce insane amounts of uninteresting coverage.
285c9a8750SDmitry VyukovKCOV_INSTRUMENT_module.o := n
295c9a8750SDmitry VyukovKCOV_INSTRUMENT_extable.o := n
305c9a8750SDmitry Vyukov# Don't self-instrument.
315c9a8750SDmitry VyukovKCOV_INSTRUMENT_kcov.o := n
325c9a8750SDmitry VyukovKASAN_SANITIZE_kcov.o := n
3340ea9729SPeter ZijlstraCFLAGS_kcov.o := $(call cc-option, -fno-conserve-stack -fno-stack-protector)
345c9a8750SDmitry Vyukov
3558edae3aSAndi Kleen# cond_syscall is currently not LTO compatible
3658edae3aSAndi KleenCFLAGS_sys_ni.o = $(DISABLE_LTO)
3758edae3aSAndi Kleen
38391e43daSPeter Zijlstraobj-y += sched/
3901768b42SPeter Zijlstraobj-y += locking/
40dae5cbc2SRafael J. Wysockiobj-y += power/
41b9ee979eSJoe Perchesobj-y += printk/
420244ad00SMartin Schwidefskyobj-y += irq/
434102adabSPaul E. McKenneyobj-y += rcu/
44b700e7f0SSeth Jenningsobj-y += livepatch/
45cf65a0f6SChristoph Hellwigobj-y += dma/
46391e43daSPeter Zijlstra
471e142b29SCyrill Gorcunovobj-$(CONFIG_CHECKPOINT_RESTORE) += kcmp.o
488174f150SMatt Helsleyobj-$(CONFIG_FREEZER) += freezer.o
49b03f6489SAdrian Bunkobj-$(CONFIG_PROFILING) += profile.o
508637c099SIngo Molnarobj-$(CONFIG_STACKTRACE) += stacktrace.o
51ad596171Sjohn stultzobj-y += time/
521da177e4SLinus Torvaldsobj-$(CONFIG_FUTEX) += futex.o
531da177e4SLinus Torvaldsobj-$(CONFIG_GENERIC_ISA_DMA) += dma.o
54351f8f8eSAmerigo Wangobj-$(CONFIG_SMP) += smp.o
559316fcacSAndrew Mortonifneq ($(CONFIG_SMP),y)
5653ce3d95SAndrew Mortonobj-y += up.o
5753ce3d95SAndrew Mortonendif
581da177e4SLinus Torvaldsobj-$(CONFIG_UID16) += uid16.o
591da177e4SLinus Torvaldsobj-$(CONFIG_MODULES) += module.o
60b56e5a17SDavid Howellsobj-$(CONFIG_MODULE_SIG) += module_signing.o
611da177e4SLinus Torvaldsobj-$(CONFIG_KALLSYMS) += kallsyms.o
621da177e4SLinus Torvaldsobj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o
63692f66f2SHari Bathiniobj-$(CONFIG_CRASH_CORE) += crash_core.o
642965faa5SDave Youngobj-$(CONFIG_KEXEC_CORE) += kexec_core.o
65dc009d92SEric W. Biedermanobj-$(CONFIG_KEXEC) += kexec.o
66a43cac0dSDave Youngobj-$(CONFIG_KEXEC_FILE) += kexec_file.o
676dab2778SArjan van de Venobj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.o
681da177e4SLinus Torvaldsobj-$(CONFIG_COMPAT) += compat.o
69201af4c0STejun Heoobj-$(CONFIG_CGROUPS) += cgroup/
70aee16ce7SPavel Emelyanovobj-$(CONFIG_UTS_NS) += utsname.o
71aee16ce7SPavel Emelyanovobj-$(CONFIG_USER_NS) += user_namespace.o
7274bd59bbSPavel Emelyanovobj-$(CONFIG_PID_NS) += pid_namespace.o
731da177e4SLinus Torvaldsobj-$(CONFIG_IKCONFIG) += configs.o
74*f7b101d3SJoel Fernandes (Google)obj-$(CONFIG_IKHEADERS) += kheaders.o
75bbf1bb3eSTejun Heoobj-$(CONFIG_SMP) += stop_machine.o
768c1c9356SAnanth N Mavinakayanahalliobj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
77939a67fcSEric Parisobj-$(CONFIG_AUDIT) += audit.o auditfilter.o
78c8fc5d49SRichard Guy Briggsobj-$(CONFIG_AUDITSYSCALL) += auditsc.o audit_watch.o audit_fsnotify.o audit_tree.o
79939a67fcSEric Parisobj-$(CONFIG_GCOV_KERNEL) += gcov/
805c9a8750SDmitry Vyukovobj-$(CONFIG_KCOV) += kcov.o
811da177e4SLinus Torvaldsobj-$(CONFIG_KPROBES) += kprobes.o
824b1a29a7SMasami Hiramatsuobj-$(CONFIG_FAIL_FUNCTION) += fail_function.o
83c4338209SJason Wesselobj-$(CONFIG_KGDB) += debug/
84e162b39aSMandeep Singh Bainesobj-$(CONFIG_DETECT_HUNG_TASK) += hung_task.o
8558687acbSDon Zickusobj-$(CONFIG_LOCKUP_DETECTOR) += watchdog.o
8605a4a952SNicholas Pigginobj-$(CONFIG_HARDLOCKUP_DETECTOR_PERF) += watchdog_hld.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-$(CONFIG_LATENCYTOP) += latencytop.o
94f43edca7SRalf Baechleobj-$(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-$(CONFIG_TORTURE_TEST) += torture.o
1121da177e4SLinus Torvalds
1135981690dSDan Williamsobj-$(CONFIG_HAS_IOMEM) += iomem.o
1145981690dSDan Williamsobj-$(CONFIG_ZONE_DEVICE) += memremap.o
115d7822b1eSMathieu Desnoyersobj-$(CONFIG_RSEQ) += rseq.o
11692281deeSDan Williams
117afaef01cSAlexander Popovobj-$(CONFIG_GCC_PLUGIN_STACKLEAK) += stackleak.o
118afaef01cSAlexander PopovKASAN_SANITIZE_stackleak.o := n
119afaef01cSAlexander PopovKCOV_INSTRUMENT_stackleak.o := n
120afaef01cSAlexander Popov
12113610aa9SMasahiro Yamada$(obj)/configs.o: $(obj)/config_data.gz
1221da177e4SLinus Torvalds
1231da177e4SLinus Torvaldstargets += config_data.gz
12441263fc6SBen Gardiner$(obj)/config_data.gz: $(KCONFIG_CONFIG) FORCE
1251da177e4SLinus Torvalds	$(call if_changed,gzip)
12643d8ce9dSJoel Fernandes (Google)
12743d8ce9dSJoel Fernandes (Google)$(obj)/kheaders.o: $(obj)/kheaders_data.tar.xz
12843d8ce9dSJoel Fernandes (Google)
12943d8ce9dSJoel Fernandes (Google)quiet_cmd_genikh = CHK     $(obj)/kheaders_data.tar.xz
130*f7b101d3SJoel Fernandes (Google)cmd_genikh = $(CONFIG_SHELL) $(srctree)/kernel/gen_kheaders.sh $@
13143d8ce9dSJoel Fernandes (Google)$(obj)/kheaders_data.tar.xz: FORCE
13243d8ce9dSJoel Fernandes (Google)	$(call cmd,genikh)
13343d8ce9dSJoel Fernandes (Google)
13443d8ce9dSJoel Fernandes (Google)clean-files := kheaders_data.tar.xz kheaders.md5
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