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161 lines
5.2 KiB
161 lines
5.2 KiB
# SPDX-License-Identifier: GPL-2.0 |
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# |
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# Makefile for the linux kernel. |
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# |
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obj-y = fork.o exec_domain.o panic.o \ |
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cpu.o exit.o softirq.o resource.o \ |
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sysctl.o capability.o ptrace.o user.o \ |
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signal.o sys.o umh.o workqueue.o pid.o task_work.o \ |
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extable.o params.o \ |
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kthread.o sys_ni.o nsproxy.o \ |
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notifier.o ksysfs.o cred.o reboot.o \ |
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async.o range.o smpboot.o ucount.o regset.o |
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obj-$(CONFIG_USERMODE_DRIVER) += usermode_driver.o |
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obj-$(CONFIG_MODULES) += kmod.o |
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obj-$(CONFIG_MULTIUSER) += groups.o |
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ifdef CONFIG_FUNCTION_TRACER |
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# Do not trace internal ftrace files |
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CFLAGS_REMOVE_irq_work.o = $(CC_FLAGS_FTRACE) |
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endif |
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# Prevents flicker of uninteresting __do_softirq()/__local_bh_disable_ip() |
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# in coverage traces. |
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KCOV_INSTRUMENT_softirq.o := n |
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# Avoid KCSAN instrumentation in softirq ("No shared variables, all the data |
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# are CPU local" => assume no data races), to reduce overhead in interrupts. |
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KCSAN_SANITIZE_softirq.o = n |
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# These are called from save_stack_trace() on slub debug path, |
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# and produce insane amounts of uninteresting coverage. |
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KCOV_INSTRUMENT_module.o := n |
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KCOV_INSTRUMENT_extable.o := n |
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KCOV_INSTRUMENT_stacktrace.o := n |
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# Don't self-instrument. |
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KCOV_INSTRUMENT_kcov.o := n |
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# If sanitizers detect any issues in kcov, it may lead to recursion |
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# via printk, etc. |
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KASAN_SANITIZE_kcov.o := n |
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KCSAN_SANITIZE_kcov.o := n |
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UBSAN_SANITIZE_kcov.o := n |
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CFLAGS_kcov.o := $(call cc-option, -fno-conserve-stack) -fno-stack-protector |
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# Don't instrument error handlers |
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CFLAGS_REMOVE_cfi.o := $(CC_FLAGS_CFI) |
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obj-y += sched/ |
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obj-y += locking/ |
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obj-y += power/ |
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obj-y += printk/ |
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obj-y += irq/ |
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obj-y += rcu/ |
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obj-y += livepatch/ |
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obj-y += dma/ |
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obj-y += entry/ |
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obj-$(CONFIG_KCMP) += kcmp.o |
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obj-$(CONFIG_FREEZER) += freezer.o |
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obj-$(CONFIG_PROFILING) += profile.o |
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obj-$(CONFIG_STACKTRACE) += stacktrace.o |
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obj-y += time/ |
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obj-$(CONFIG_FUTEX) += futex.o |
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obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o |
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obj-$(CONFIG_SMP) += smp.o |
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ifneq ($(CONFIG_SMP),y) |
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obj-y += up.o |
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endif |
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obj-$(CONFIG_UID16) += uid16.o |
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obj-$(CONFIG_MODULES) += module.o |
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obj-$(CONFIG_MODULE_SIG) += module_signing.o |
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obj-$(CONFIG_MODULE_SIG_FORMAT) += module_signature.o |
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obj-$(CONFIG_KALLSYMS) += kallsyms.o |
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obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o |
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obj-$(CONFIG_CRASH_CORE) += crash_core.o |
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obj-$(CONFIG_KEXEC_CORE) += kexec_core.o |
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obj-$(CONFIG_KEXEC) += kexec.o |
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obj-$(CONFIG_KEXEC_FILE) += kexec_file.o |
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obj-$(CONFIG_KEXEC_ELF) += kexec_elf.o |
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obj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.o |
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obj-$(CONFIG_COMPAT) += compat.o |
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obj-$(CONFIG_CGROUPS) += cgroup/ |
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obj-$(CONFIG_UTS_NS) += utsname.o |
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obj-$(CONFIG_USER_NS) += user_namespace.o |
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obj-$(CONFIG_PID_NS) += pid_namespace.o |
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obj-$(CONFIG_IKCONFIG) += configs.o |
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obj-$(CONFIG_IKHEADERS) += kheaders.o |
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obj-$(CONFIG_SMP) += stop_machine.o |
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obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o |
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obj-$(CONFIG_AUDIT) += audit.o auditfilter.o |
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obj-$(CONFIG_AUDITSYSCALL) += auditsc.o audit_watch.o audit_fsnotify.o audit_tree.o |
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obj-$(CONFIG_GCOV_KERNEL) += gcov/ |
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obj-$(CONFIG_KCOV) += kcov.o |
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obj-$(CONFIG_KPROBES) += kprobes.o |
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obj-$(CONFIG_FAIL_FUNCTION) += fail_function.o |
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obj-$(CONFIG_KGDB) += debug/ |
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obj-$(CONFIG_DETECT_HUNG_TASK) += hung_task.o |
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obj-$(CONFIG_LOCKUP_DETECTOR) += watchdog.o |
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obj-$(CONFIG_HARDLOCKUP_DETECTOR_PERF) += watchdog_hld.o |
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obj-$(CONFIG_SECCOMP) += seccomp.o |
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obj-$(CONFIG_RELAY) += relay.o |
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obj-$(CONFIG_SYSCTL) += utsname_sysctl.o |
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obj-$(CONFIG_TASK_DELAY_ACCT) += delayacct.o |
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obj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.o |
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obj-$(CONFIG_TRACEPOINTS) += tracepoint.o |
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obj-$(CONFIG_LATENCYTOP) += latencytop.o |
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obj-$(CONFIG_FUNCTION_TRACER) += trace/ |
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obj-$(CONFIG_TRACING) += trace/ |
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obj-$(CONFIG_TRACE_CLOCK) += trace/ |
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obj-$(CONFIG_RING_BUFFER) += trace/ |
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obj-$(CONFIG_TRACEPOINTS) += trace/ |
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obj-$(CONFIG_IRQ_WORK) += irq_work.o |
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obj-$(CONFIG_CPU_PM) += cpu_pm.o |
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obj-$(CONFIG_BPF) += bpf/ |
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obj-$(CONFIG_KCSAN) += kcsan/ |
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obj-$(CONFIG_SHADOW_CALL_STACK) += scs.o |
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obj-$(CONFIG_HAVE_STATIC_CALL_INLINE) += static_call.o |
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obj-$(CONFIG_CFI_CLANG) += cfi.o |
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obj-$(CONFIG_PERF_EVENTS) += events/ |
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obj-$(CONFIG_USER_RETURN_NOTIFIER) += user-return-notifier.o |
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obj-$(CONFIG_PADATA) += padata.o |
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obj-$(CONFIG_CRASH_DUMP) += crash_dump.o |
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obj-$(CONFIG_JUMP_LABEL) += jump_label.o |
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obj-$(CONFIG_CONTEXT_TRACKING) += context_tracking.o |
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obj-$(CONFIG_TORTURE_TEST) += torture.o |
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obj-$(CONFIG_HAS_IOMEM) += iomem.o |
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obj-$(CONFIG_RSEQ) += rseq.o |
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obj-$(CONFIG_WATCH_QUEUE) += watch_queue.o |
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obj-$(CONFIG_RESOURCE_KUNIT_TEST) += resource_kunit.o |
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obj-$(CONFIG_SYSCTL_KUNIT_TEST) += sysctl-test.o |
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CFLAGS_stackleak.o += $(DISABLE_STACKLEAK_PLUGIN) |
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obj-$(CONFIG_GCC_PLUGIN_STACKLEAK) += stackleak.o |
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KASAN_SANITIZE_stackleak.o := n |
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KCSAN_SANITIZE_stackleak.o := n |
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KCOV_INSTRUMENT_stackleak.o := n |
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obj-$(CONFIG_SCF_TORTURE_TEST) += scftorture.o |
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$(obj)/configs.o: $(obj)/config_data.gz |
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targets += config_data config_data.gz |
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$(obj)/config_data.gz: $(obj)/config_data FORCE |
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$(call if_changed,gzip) |
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filechk_cat = cat $< |
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$(obj)/config_data: $(KCONFIG_CONFIG) FORCE |
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$(call filechk,cat) |
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$(obj)/kheaders.o: $(obj)/kheaders_data.tar.xz |
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quiet_cmd_genikh = CHK $(obj)/kheaders_data.tar.xz |
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cmd_genikh = $(CONFIG_SHELL) $(srctree)/kernel/gen_kheaders.sh $@ |
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$(obj)/kheaders_data.tar.xz: FORCE |
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$(call cmd,genikh) |
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clean-files := kheaders_data.tar.xz kheaders.md5
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