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TOMOYO Linux Cross Reference
Linux/kernel/Makefile

Version: ~ [ linux-6.12-rc7 ] ~ [ linux-6.11.7 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.60 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.116 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.171 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.229 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.285 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.323 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.12 ] ~ [ policy-sample ] ~
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Diff markup

Differences between /kernel/Makefile (Version linux-6.12-rc7) and /kernel/Makefile (Version linux-4.4.302)


  1 # SPDX-License-Identifier: GPL-2.0             << 
  2 #                                                   1 #
  3 # Makefile for the linux kernel.                    2 # Makefile for the linux kernel.
  4 #                                                   3 #
  5                                                     4 
  6 obj-y     = fork.o exec_domain.o panic.o \          5 obj-y     = fork.o exec_domain.o panic.o \
  7             cpu.o exit.o softirq.o resource.o       6             cpu.o exit.o softirq.o resource.o \
  8             sysctl.o capability.o ptrace.o use !!   7             sysctl.o sysctl_binary.o capability.o ptrace.o user.o \
  9             signal.o sys.o umh.o workqueue.o p !!   8             signal.o sys.o kmod.o workqueue.o pid.o task_work.o \
 10             extable.o params.o \                    9             extable.o params.o \
 11             kthread.o sys_ni.o nsproxy.o \         10             kthread.o sys_ni.o nsproxy.o \
 12             notifier.o ksysfs.o cred.o reboot.     11             notifier.o ksysfs.o cred.o reboot.o \
 13             async.o range.o smpboot.o ucount.o !!  12             async.o range.o smpboot.o
 14                                                    13 
 15 obj-$(CONFIG_USERMODE_DRIVER) += usermode_driv << 
 16 obj-$(CONFIG_MULTIUSER) += groups.o                14 obj-$(CONFIG_MULTIUSER) += groups.o
 17 obj-$(CONFIG_VHOST_TASK) += vhost_task.o       << 
 18                                                    15 
 19 ifdef CONFIG_FUNCTION_TRACER                       16 ifdef CONFIG_FUNCTION_TRACER
 20 # Do not trace internal ftrace files           !!  17 # Do not trace debug files and internal ftrace files
                                                   >>  18 CFLAGS_REMOVE_cgroup-debug.o = $(CC_FLAGS_FTRACE)
 21 CFLAGS_REMOVE_irq_work.o = $(CC_FLAGS_FTRACE)      19 CFLAGS_REMOVE_irq_work.o = $(CC_FLAGS_FTRACE)
 22 endif                                              20 endif
 23                                                    21 
 24 # Prevents flicker of uninteresting __do_softi !!  22 # cond_syscall is currently not LTO compatible
 25 # in coverage traces.                          !!  23 CFLAGS_sys_ni.o = $(DISABLE_LTO)
 26 KCOV_INSTRUMENT_softirq.o := n                 << 
 27 # Avoid KCSAN instrumentation in softirq ("No  << 
 28 # are CPU local" => assume no data races), to  << 
 29 KCSAN_SANITIZE_softirq.o = n                   << 
 30 # These are called from save_stack_trace() on  << 
 31 # and produce insane amounts of uninteresting  << 
 32 KCOV_INSTRUMENT_extable.o := n                 << 
 33 KCOV_INSTRUMENT_stacktrace.o := n              << 
 34 # Don't self-instrument.                       << 
 35 KCOV_INSTRUMENT_kcov.o := n                    << 
 36 # If sanitizers detect any issues in kcov, it  << 
 37 # via printk, etc.                             << 
 38 KASAN_SANITIZE_kcov.o := n                     << 
 39 KCSAN_SANITIZE_kcov.o := n                     << 
 40 UBSAN_SANITIZE_kcov.o := n                     << 
 41 KMSAN_SANITIZE_kcov.o := n                     << 
 42 CFLAGS_kcov.o := $(call cc-option, -fno-conser << 
 43                                                    24 
 44 obj-y += sched/                                    25 obj-y += sched/
 45 obj-y += locking/                                  26 obj-y += locking/
 46 obj-y += power/                                    27 obj-y += power/
 47 obj-y += printk/                                   28 obj-y += printk/
 48 obj-y += irq/                                      29 obj-y += irq/
 49 obj-y += rcu/                                      30 obj-y += rcu/
 50 obj-y += livepatch/                                31 obj-y += livepatch/
 51 obj-y += dma/                                  << 
 52 obj-y += entry/                                << 
 53 obj-$(CONFIG_MODULES) += module/               << 
 54                                                    32 
 55 obj-$(CONFIG_KCMP) += kcmp.o                   !!  33 obj-$(CONFIG_CHECKPOINT_RESTORE) += kcmp.o
 56 obj-$(CONFIG_FREEZER) += freezer.o                 34 obj-$(CONFIG_FREEZER) += freezer.o
 57 obj-$(CONFIG_PROFILING) += profile.o               35 obj-$(CONFIG_PROFILING) += profile.o
 58 obj-$(CONFIG_STACKTRACE) += stacktrace.o           36 obj-$(CONFIG_STACKTRACE) += stacktrace.o
 59 obj-y += time/                                     37 obj-y += time/
 60 obj-$(CONFIG_FUTEX) += futex/                  !!  38 obj-$(CONFIG_FUTEX) += futex.o
 61 obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o             39 obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o
 62 obj-$(CONFIG_SMP) += smp.o                         40 obj-$(CONFIG_SMP) += smp.o
 63 ifneq ($(CONFIG_SMP),y)                            41 ifneq ($(CONFIG_SMP),y)
 64 obj-y += up.o                                      42 obj-y += up.o
 65 endif                                              43 endif
 66 obj-$(CONFIG_UID16) += uid16.o                     44 obj-$(CONFIG_UID16) += uid16.o
 67 obj-$(CONFIG_MODULE_SIG_FORMAT) += module_sign !!  45 obj-$(CONFIG_MODULES) += module.o
                                                   >>  46 obj-$(CONFIG_MODULE_SIG) += module_signing.o
 68 obj-$(CONFIG_KALLSYMS) += kallsyms.o               47 obj-$(CONFIG_KALLSYMS) += kallsyms.o
 69 obj-$(CONFIG_KALLSYMS_SELFTEST) += kallsyms_se << 
 70 obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o           48 obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o
 71 obj-$(CONFIG_VMCORE_INFO) += vmcore_info.o elf << 
 72 obj-$(CONFIG_CRASH_RESERVE) += crash_reserve.o << 
 73 obj-$(CONFIG_KEXEC_CORE) += kexec_core.o           49 obj-$(CONFIG_KEXEC_CORE) += kexec_core.o
 74 obj-$(CONFIG_CRASH_DUMP) += crash_core.o       << 
 75 obj-$(CONFIG_KEXEC) += kexec.o                     50 obj-$(CONFIG_KEXEC) += kexec.o
 76 obj-$(CONFIG_KEXEC_FILE) += kexec_file.o           51 obj-$(CONFIG_KEXEC_FILE) += kexec_file.o
 77 obj-$(CONFIG_KEXEC_ELF) += kexec_elf.o         << 
 78 obj-$(CONFIG_BACKTRACE_SELF_TEST) += backtrace     52 obj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.o
 79 obj-$(CONFIG_COMPAT) += compat.o                   53 obj-$(CONFIG_COMPAT) += compat.o
 80 obj-$(CONFIG_CGROUPS) += cgroup/               !!  54 obj-$(CONFIG_CGROUPS) += cgroup.o
                                                   >>  55 obj-$(CONFIG_CGROUP_FREEZER) += cgroup_freezer.o
                                                   >>  56 obj-$(CONFIG_CGROUP_PIDS) += cgroup_pids.o
                                                   >>  57 obj-$(CONFIG_CPUSETS) += cpuset.o
 81 obj-$(CONFIG_UTS_NS) += utsname.o                  58 obj-$(CONFIG_UTS_NS) += utsname.o
 82 obj-$(CONFIG_USER_NS) += user_namespace.o          59 obj-$(CONFIG_USER_NS) += user_namespace.o
 83 obj-$(CONFIG_PID_NS) += pid_namespace.o            60 obj-$(CONFIG_PID_NS) += pid_namespace.o
 84 obj-$(CONFIG_IKCONFIG) += configs.o                61 obj-$(CONFIG_IKCONFIG) += configs.o
 85 obj-$(CONFIG_IKHEADERS) += kheaders.o          << 
 86 obj-$(CONFIG_SMP) += stop_machine.o                62 obj-$(CONFIG_SMP) += stop_machine.o
                                                   >>  63 obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
 87 obj-$(CONFIG_AUDIT) += audit.o auditfilter.o       64 obj-$(CONFIG_AUDIT) += audit.o auditfilter.o
 88 obj-$(CONFIG_AUDITSYSCALL) += auditsc.o audit_ !!  65 obj-$(CONFIG_AUDITSYSCALL) += auditsc.o
                                                   >>  66 obj-$(CONFIG_AUDIT_WATCH) += audit_watch.o audit_fsnotify.o
                                                   >>  67 obj-$(CONFIG_AUDIT_TREE) += audit_tree.o
 89 obj-$(CONFIG_GCOV_KERNEL) += gcov/                 68 obj-$(CONFIG_GCOV_KERNEL) += gcov/
 90 obj-$(CONFIG_KCOV) += kcov.o                   << 
 91 obj-$(CONFIG_KPROBES) += kprobes.o                 69 obj-$(CONFIG_KPROBES) += kprobes.o
 92 obj-$(CONFIG_FAIL_FUNCTION) += fail_function.o << 
 93 obj-$(CONFIG_KGDB) += debug/                       70 obj-$(CONFIG_KGDB) += debug/
 94 obj-$(CONFIG_DETECT_HUNG_TASK) += hung_task.o      71 obj-$(CONFIG_DETECT_HUNG_TASK) += hung_task.o
 95 obj-$(CONFIG_LOCKUP_DETECTOR) += watchdog.o        72 obj-$(CONFIG_LOCKUP_DETECTOR) += watchdog.o
 96 obj-$(CONFIG_HARDLOCKUP_DETECTOR_BUDDY) += wat << 
 97 obj-$(CONFIG_HARDLOCKUP_DETECTOR_PERF) += watc << 
 98 obj-$(CONFIG_SECCOMP) += seccomp.o                 73 obj-$(CONFIG_SECCOMP) += seccomp.o
 99 obj-$(CONFIG_RELAY) += relay.o                     74 obj-$(CONFIG_RELAY) += relay.o
100 obj-$(CONFIG_SYSCTL) += utsname_sysctl.o           75 obj-$(CONFIG_SYSCTL) += utsname_sysctl.o
101 obj-$(CONFIG_TASK_DELAY_ACCT) += delayacct.o       76 obj-$(CONFIG_TASK_DELAY_ACCT) += delayacct.o
102 obj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.     77 obj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.o
103 obj-$(CONFIG_TRACEPOINTS) += tracepoint.o          78 obj-$(CONFIG_TRACEPOINTS) += tracepoint.o
104 obj-$(CONFIG_LATENCYTOP) += latencytop.o           79 obj-$(CONFIG_LATENCYTOP) += latencytop.o
105 obj-$(CONFIG_FUNCTION_TRACER) += trace/            80 obj-$(CONFIG_FUNCTION_TRACER) += trace/
106 obj-$(CONFIG_TRACING) += trace/                    81 obj-$(CONFIG_TRACING) += trace/
107 obj-$(CONFIG_TRACE_CLOCK) += trace/                82 obj-$(CONFIG_TRACE_CLOCK) += trace/
108 obj-$(CONFIG_RING_BUFFER) += trace/                83 obj-$(CONFIG_RING_BUFFER) += trace/
109 obj-$(CONFIG_TRACEPOINTS) += trace/                84 obj-$(CONFIG_TRACEPOINTS) += trace/
110 obj-$(CONFIG_RETHOOK) += trace/                << 
111 obj-$(CONFIG_IRQ_WORK) += irq_work.o               85 obj-$(CONFIG_IRQ_WORK) += irq_work.o
112 obj-$(CONFIG_CPU_PM) += cpu_pm.o                   86 obj-$(CONFIG_CPU_PM) += cpu_pm.o
113 obj-$(CONFIG_BPF) += bpf/                          87 obj-$(CONFIG_BPF) += bpf/
114 obj-$(CONFIG_KCSAN) += kcsan/                  << 
115 obj-$(CONFIG_SHADOW_CALL_STACK) += scs.o       << 
116 obj-$(CONFIG_HAVE_STATIC_CALL) += static_call. << 
117 obj-$(CONFIG_HAVE_STATIC_CALL_INLINE) += stati << 
118 obj-$(CONFIG_CFI_CLANG) += cfi.o               << 
119                                                    88 
120 obj-$(CONFIG_PERF_EVENTS) += events/               89 obj-$(CONFIG_PERF_EVENTS) += events/
121                                                    90 
122 obj-$(CONFIG_USER_RETURN_NOTIFIER) += user-ret     91 obj-$(CONFIG_USER_RETURN_NOTIFIER) += user-return-notifier.o
123 obj-$(CONFIG_PADATA) += padata.o                   92 obj-$(CONFIG_PADATA) += padata.o
                                                   >>  93 obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
124 obj-$(CONFIG_JUMP_LABEL) += jump_label.o           94 obj-$(CONFIG_JUMP_LABEL) += jump_label.o
125 obj-$(CONFIG_CONTEXT_TRACKING) += context_trac     95 obj-$(CONFIG_CONTEXT_TRACKING) += context_tracking.o
126 obj-$(CONFIG_TORTURE_TEST) += torture.o            96 obj-$(CONFIG_TORTURE_TEST) += torture.o
                                                   >>  97 obj-$(CONFIG_MEMBARRIER) += membarrier.o
127                                                    98 
128 obj-$(CONFIG_HAS_IOMEM) += iomem.o             !!  99 obj-$(CONFIG_HAS_IOMEM) += memremap.o
129 obj-$(CONFIG_RSEQ) += rseq.o                   << 
130 obj-$(CONFIG_WATCH_QUEUE) += watch_queue.o     << 
131                                                   100 
132 obj-$(CONFIG_RESOURCE_KUNIT_TEST) += resource_ !! 101 $(obj)/configs.o: $(obj)/config_data.h
133 obj-$(CONFIG_SYSCTL_KUNIT_TEST) += sysctl-test << 
134                                                   102 
135 CFLAGS_stackleak.o += $(DISABLE_STACKLEAK_PLUG !! 103 # config_data.h contains the same information as ikconfig.h but gzipped.
136 obj-$(CONFIG_GCC_PLUGIN_STACKLEAK) += stacklea !! 104 # Info from config_data can be extracted from /proc/config*
137 KASAN_SANITIZE_stackleak.o := n                !! 105 targets += config_data.gz
138 KCSAN_SANITIZE_stackleak.o := n                !! 106 $(obj)/config_data.gz: $(KCONFIG_CONFIG) FORCE
139 KCOV_INSTRUMENT_stackleak.o := n               << 
140                                                << 
141 obj-$(CONFIG_SCF_TORTURE_TEST) += scftorture.o << 
142                                                << 
143 $(obj)/configs.o: $(obj)/config_data.gz        << 
144                                                << 
145 targets += config_data config_data.gz          << 
146 $(obj)/config_data.gz: $(obj)/config_data FORC << 
147         $(call if_changed,gzip)                   107         $(call if_changed,gzip)
148                                                   108 
149 filechk_cat = cat $<                           !! 109       filechk_ikconfiggz = (echo "static const char kernel_config_data[] __used = MAGIC_START"; cat $< | scripts/basic/bin2c; echo "MAGIC_END;")
150                                                !! 110 targets += config_data.h
151 $(obj)/config_data: $(KCONFIG_CONFIG) FORCE    !! 111 $(obj)/config_data.h: $(obj)/config_data.gz FORCE
152         $(call filechk,cat)                    !! 112         $(call filechk,ikconfiggz)
153                                                << 
154 $(obj)/kheaders.o: $(obj)/kheaders_data.tar.xz << 
155                                                << 
156 quiet_cmd_genikh = CHK     $(obj)/kheaders_dat << 
157       cmd_genikh = $(CONFIG_SHELL) $(srctree)/ << 
158 $(obj)/kheaders_data.tar.xz: FORCE             << 
159         $(call cmd,genikh)                     << 
160                                                << 
161 clean-files := kheaders_data.tar.xz kheaders.m << 
                                                      

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