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 ifdef CONFIG_FUNCTION_TRACER !! 5 extra-$(CONFIG_AMIGA) := head.o
>> 6 extra-$(CONFIG_ATARI) := head.o
>> 7 extra-$(CONFIG_MAC) := head.o
>> 8 extra-$(CONFIG_APOLLO) := head.o
>> 9 extra-$(CONFIG_VME) := head.o
>> 10 extra-$(CONFIG_HP300) := head.o
>> 11 extra-$(CONFIG_Q40) := head.o
>> 12 extra-$(CONFIG_SUN3X) := head.o
>> 13 extra-$(CONFIG_SUN3) := sun3-head.o
>> 14 extra-y += vmlinux.lds
>> 15
>> 16 obj-y := entry.o irq.o module.o process.o ptrace.o
>> 17 obj-y += setup.o signal.o sys_m68k.o syscalltable.o time.o traps.o
>> 18
>> 19 obj-$(CONFIG_MMU_MOTOROLA) += ints.o vectors.o
>> 20 obj-$(CONFIG_MMU_SUN3) += ints.o vectors.o
>> 21 obj-$(CONFIG_PCI) += pcibios.o
>> 22
>> 23 obj-$(CONFIG_HAS_DMA) += dma.o
>> 24
>> 25 obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
>> 26 obj-$(CONFIG_BOOTINFO_PROC) += bootinfo_proc.o
>> 27 obj-$(CONFIG_UBOOT) += uboot.o
7 28
8 # Do not trace tracer code <<
9 CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_F <<
10 <<
11 # Do not trace early setup code <<
12 CFLAGS_REMOVE_early.o = $(CC_FLAGS_F <<
13 CFLAGS_REMOVE_rethook.o = $(CC_FLAGS_F <<
14 CFLAGS_REMOVE_stacktrace.o = $(CC_FLAGS_F <<
15 CFLAGS_REMOVE_unwind_bc.o = $(CC_FLAGS_F <<
16 <<
17 endif <<
18 <<
19 GCOV_PROFILE_early.o := n <<
20 KCOV_INSTRUMENT_early.o := n <<
21 UBSAN_SANITIZE_early.o := n <<
22 KASAN_SANITIZE_ipl.o := n <<
23 KASAN_SANITIZE_machine_kexec.o := n <<
24 <<
25 # <<
26 # Passing null pointers is ok for smp code, si <<
27 # <<
28 CFLAGS_smp.o := -Wno-nonnull <<
29 <<
30 # <<
31 # Disable tailcall optimizations for stack / c <<
32 # since this might generate broken code when a <<
33 # passing its content to other functions. <<
34 # <<
35 CFLAGS_stacktrace.o += -fno-optimize-sibli <<
36 CFLAGS_dumpstack.o += -fno-optimize-sibli <<
37 CFLAGS_unwind_bc.o += -fno-optimize-sibli <<
38 <<
39 obj-y := head64.o traps.o time.o process.o e <<
40 obj-y += processor.o syscall.o ptrace.o sign <<
41 obj-y += debug.o irq.o ipl.o dis.o diag.o vd <<
42 obj-y += sysinfo.o lgr.o os_info.o ctlreg.o <<
43 obj-y += runtime_instr.o cache.o fpu.o dumps <<
44 obj-y += entry.o reipl.o kdebugfs.o alternat <<
45 obj-y += nospec-branch.o ipl_vmparm.o machin <<
46 obj-y += smp.o text_amode31.o stacktrace.o a <<
47 <<
48 extra-y += vmlinux.lds <<
49 <<
50 obj-$(CONFIG_SYSFS) += nospec-sysf <<
51 CFLAGS_REMOVE_nospec-branch.o += $(CC_FLAGS_ <<
52 <<
53 obj-$(CONFIG_SYSFS) += cpacf.o <<
54 obj-$(CONFIG_MODULES) += module.o <<
55 obj-$(CONFIG_SCHED_TOPOLOGY) += topology.o <<
56 obj-$(CONFIG_NUMA) += numa.o <<
57 obj-$(CONFIG_AUDIT) += audit.o <<
58 compat-obj-$(CONFIG_AUDIT) += compat_audi <<
59 obj-$(CONFIG_COMPAT) += compat_linu <<
60 obj-$(CONFIG_COMPAT) += $(compat-ob <<
61 obj-$(CONFIG_EARLY_PRINTK) += early_print 29 obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
62 obj-$(CONFIG_KPROBES) += kprobes.o !! 30
63 obj-$(CONFIG_KPROBES) += mcount.o <<
64 obj-$(CONFIG_RETHOOK) += rethook.o <<
65 obj-$(CONFIG_FUNCTION_TRACER) += ftrace.o <<
66 obj-$(CONFIG_FUNCTION_TRACER) += mcount.o <<
67 obj-$(CONFIG_CRASH_DUMP) += crash_dump. <<
68 obj-$(CONFIG_KEXEC_CORE) += machine_kex <<
69 obj-$(CONFIG_VMCORE_INFO) += vmcore_info <<
70 obj-$(CONFIG_UPROBES) += uprobes.o <<
71 obj-$(CONFIG_JUMP_LABEL) += jump_label. <<
72 <<
73 obj-$(CONFIG_KEXEC_FILE) += machine_kex <<
74 obj-$(CONFIG_KEXEC_FILE) += kexec_elf.o <<
75 obj-$(CONFIG_CERT_STORE) += cert_store. <<
76 obj-$(CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT) <<
77 <<
78 obj-$(CONFIG_PERF_EVENTS) += perf_event. <<
79 obj-$(CONFIG_PERF_EVENTS) += perf_cpum_c <<
80 obj-$(CONFIG_PERF_EVENTS) += perf_cpum_c <<
81 obj-$(CONFIG_PERF_EVENTS) += perf_pai_cr <<
82 <<
83 obj-$(CONFIG_TRACEPOINTS) += trace.o <<
84 <<
85 # vdso <<
86 obj-y += vdso64/ <<
87 obj-$(CONFIG_COMPAT) += vdso32/ <<
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