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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210# SPDX-License-Identifier: GPL-2.0## Makefile for the linux kernel.#
obj-y = fork.o exec_domain.o exec_state.o panic.o \ cpu.o exit.o softirq.o resource.o \ sysctl.o capability.o ptrace.o user.o \ signal.o sys.o umh.o workqueue.o pid.o task_work.o \ extable.o params.o \ kthread.o sys_ni.o nsproxy.o nstree.o nscommon.o \ notifier.o ksysfs.o cred.o reboot.o \ async.o range.o smpboot.o ucount.o regset.o ksyms_common.o
obj-$(CONFIG_MULTIUSER) += groups.oobj-$(CONFIG_VHOST_TASK) += vhost_task.o
ifdef CONFIG_FUNCTION_TRACER# Do not trace internal ftrace filesCFLAGS_REMOVE_irq_work.o = $(CC_FLAGS_FTRACE)endif
# Branch profiling isn't noinstr-safeifdef CONFIG_TRACE_BRANCH_PROFILINGCFLAGS_context_tracking.o += -DDISABLE_BRANCH_PROFILINGendif
# Prevents flicker of uninteresting __do_softirq()/__local_bh_disable_ip()# in coverage traces.KCOV_INSTRUMENT_softirq.o := n# Avoid KCSAN instrumentation in softirq ("No shared variables, all the data# are CPU local" => assume no data races), to reduce overhead in interrupts.KCSAN_SANITIZE_softirq.o = n# These are called from save_stack_trace() on slub debug path,# and produce insane amounts of uninteresting coverage.KCOV_INSTRUMENT_extable.o := nKCOV_INSTRUMENT_stacktrace.o := n# Don't self-instrument.KCOV_INSTRUMENT_kcov.o := n# If sanitizers detect any issues in kcov, it may lead to recursion# via printk, etc.KASAN_SANITIZE_kcov.o := nKCSAN_SANITIZE_kcov.o := nUBSAN_SANITIZE_kcov.o := nKMSAN_SANITIZE_kcov.o := n
CONTEXT_ANALYSIS_kcov.o := yCFLAGS_kcov.o := $(call cc-option, -fno-conserve-stack) -fno-stack-protector
obj-y += sched/obj-y += locking/obj-y += power/obj-y += printk/obj-y += irq/obj-y += rcu/obj-y += livepatch/obj-y += liveupdate/obj-y += dma/obj-y += entry/obj-y += unwind/obj-$(CONFIG_MODULES) += module/
obj-$(CONFIG_KCMP) += kcmp.oobj-$(CONFIG_FREEZER) += freezer.oobj-$(CONFIG_PROFILING) += profile.oobj-$(CONFIG_STACKTRACE) += stacktrace.oobj-y += time/obj-$(CONFIG_FUTEX) += futex/obj-$(CONFIG_GENERIC_ISA_DMA) += dma.oobj-$(CONFIG_SMP) += smp.oifneq ($(CONFIG_SMP),y)obj-y += up.oendifobj-$(CONFIG_UID16) += uid16.oobj-$(CONFIG_MODULE_SIG_FORMAT) += module_signature.oobj-$(CONFIG_KALLSYMS) += kallsyms.oobj-$(CONFIG_KALLSYMS_SELFTEST) += kallsyms_selftest.oobj-$(CONFIG_BSD_PROCESS_ACCT) += acct.oobj-$(CONFIG_VMCORE_INFO) += vmcore_info.o elfcorehdr.oobj-$(CONFIG_CRASH_RESERVE) += crash_reserve.oobj-$(CONFIG_KEXEC_CORE) += kexec_core.oobj-$(CONFIG_CRASH_DUMP) += crash_core.oobj-$(CONFIG_CRASH_DM_CRYPT) += crash_dump_dm_crypt.oobj-$(CONFIG_CRASH_DUMP_KUNIT_TEST) += crash_core_test.oobj-$(CONFIG_KEXEC) += kexec.oobj-$(CONFIG_KEXEC_FILE) += kexec_file.oobj-$(CONFIG_KEXEC_ELF) += kexec_elf.oobj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.oobj-$(CONFIG_COMPAT) += compat.oobj-$(CONFIG_CGROUPS) += cgroup/obj-$(CONFIG_UTS_NS) += utsname.oobj-$(CONFIG_USER_NS) += user_namespace.oobj-$(CONFIG_PID_NS) += pid_namespace.oobj-$(CONFIG_IKCONFIG) += configs.oobj-$(CONFIG_IKHEADERS) += kheaders.oobj-$(CONFIG_SMP) += stop_machine.oobj-$(CONFIG_AUDIT) += audit.o auditfilter.oobj-$(CONFIG_AUDITSYSCALL) += auditsc.o audit_watch.o audit_fsnotify.o audit_tree.oobj-$(CONFIG_GCOV_KERNEL) += gcov/obj-$(CONFIG_KCOV) += kcov.oobj-$(CONFIG_KPROBES) += kprobes.oobj-$(CONFIG_FAIL_FUNCTION) += fail_function.oobj-$(CONFIG_KGDB) += debug/obj-$(CONFIG_DETECT_HUNG_TASK) += hung_task.oobj-$(CONFIG_LOCKUP_DETECTOR) += watchdog.oobj-$(CONFIG_HARDLOCKUP_DETECTOR_BUDDY) += watchdog_buddy.oobj-$(CONFIG_HARDLOCKUP_DETECTOR_PERF) += watchdog_perf.oobj-$(CONFIG_SECCOMP) += seccomp.oobj-$(CONFIG_RELAY) += relay.oobj-$(CONFIG_SYSCTL) += utsname_sysctl.oobj-$(CONFIG_TASK_DELAY_ACCT) += delayacct.oobj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.oobj-$(CONFIG_TRACEPOINTS) += tracepoint.oobj-$(CONFIG_LATENCYTOP) += latencytop.oobj-$(CONFIG_FUNCTION_TRACER) += trace/obj-$(CONFIG_TRACING) += trace/obj-$(CONFIG_TRACE_CLOCK) += trace/obj-$(CONFIG_RING_BUFFER) += trace/obj-$(CONFIG_TRACEPOINTS) += trace/obj-$(CONFIG_RETHOOK) += trace/obj-$(CONFIG_IRQ_WORK) += irq_work.oobj-$(CONFIG_CPU_PM) += cpu_pm.oobj-$(CONFIG_BPF) += bpf/obj-$(CONFIG_KCSAN) += kcsan/obj-$(CONFIG_SHADOW_CALL_STACK) += scs.oobj-$(CONFIG_HAVE_STATIC_CALL) += static_call.oobj-$(CONFIG_HAVE_STATIC_CALL_INLINE) += static_call_inline.oobj-$(CONFIG_CFI) += cfi.o
obj-$(CONFIG_PERF_EVENTS) += events/
obj-$(CONFIG_USER_RETURN_NOTIFIER) += user-return-notifier.oobj-$(CONFIG_PADATA) += padata.oobj-$(CONFIG_JUMP_LABEL) += jump_label.oobj-$(CONFIG_CONTEXT_TRACKING) += context_tracking.oobj-$(CONFIG_TORTURE_TEST) += torture.o
obj-$(CONFIG_HAS_IOMEM) += iomem.oobj-$(CONFIG_RSEQ) += rseq.oobj-$(CONFIG_WATCH_QUEUE) += watch_queue.o
obj-$(CONFIG_RESOURCE_KUNIT_TEST) += resource_kunit.oobj-$(CONFIG_SYSCTL_KUNIT_TEST) += sysctl-test.o
CFLAGS_kstack_erase.o += $(DISABLE_KSTACK_ERASE)CFLAGS_kstack_erase.o += $(call cc-option,-mgeneral-regs-only)obj-$(CONFIG_KSTACK_ERASE) += kstack_erase.oKASAN_SANITIZE_kstack_erase.o := nKCSAN_SANITIZE_kstack_erase.o := nKCOV_INSTRUMENT_kstack_erase.o := n
obj-$(CONFIG_SCF_TORTURE_TEST) += scftorture.o
$(obj)/configs.o: $(obj)/config_data.gz
targets += config_data config_data.gz$(obj)/config_data.gz: $(obj)/config_data FORCE $(call if_changed,gzip)
filechk_cat = cat $<
$(obj)/config_data: $(KCONFIG_CONFIG) FORCE $(call filechk,cat)
# kheaders_data.tar.xz$(obj)/kheaders.o: $(obj)/kheaders_data.tar.xz
quiet_cmd_kheaders_data = GEN $@ cmd_kheaders_data = "$<" "$@" "$(obj)/kheaders-srclist" "$(obj)/kheaders-objlist" "$(KBUILD_BUILD_TIMESTAMP)" cmd_kheaders_data_dep = cat $(depfile) >> $(dot-target).cmd; rm -f $(depfile)
define rule_kheaders_data $(call cmd_and_savecmd,kheaders_data) $(call cmd,kheaders_data_dep)endef
targets += kheaders_data.tar.xz$(obj)/kheaders_data.tar.xz: $(src)/gen_kheaders.sh $(obj)/kheaders-srclist $(obj)/kheaders-objlist $(obj)/kheaders.md5 FORCE $(call if_changed_rule,kheaders_data)
# generated headers in objtree## include/generated/utsversion.h is ignored because it is generated# after gen_kheaders.sh is executed. (utsversion.h is unneeded for kheaders)filechk_kheaders_objlist = \ for d in include "arch/$(SRCARCH)/include"; do \ find "$${d}/generated" ! -path "include/generated/utsversion.h" -a -name "*.h" -print; \ done
$(obj)/kheaders-objlist: FORCE $(call filechk,kheaders_objlist)
# non-generated headers in srctreefilechk_kheaders_srclist = \ for d in include "arch/$(SRCARCH)/include"; do \ find "$(srctree)/$${d}" -path "$(srctree)/$${d}/generated" -prune -o -name "*.h" -print; \ done
$(obj)/kheaders-srclist: FORCE $(call filechk,kheaders_srclist)
# Some files are symlinks. If symlinks are changed, kheaders_data.tar.xz should# be rebuilt.filechk_kheaders_md5sum = xargs -r -a $< stat -c %N | md5sum
$(obj)/kheaders.md5: $(obj)/kheaders-srclist FORCE $(call filechk,kheaders_md5sum)
clean-files := kheaders.md5 kheaders-srclist kheaders-objlist