Commit | Line | Data |
---|---|---|
b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
14cf11af PM |
2 | # |
3 | # Makefile for the linux kernel. | |
4 | # | |
5 | ||
80fdf470 RM |
6 | CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' |
7 | ||
aea44714 JS |
8 | # Disable clang warning for using setjmp without setjmp.h header |
9 | CFLAGS_crash.o += $(call cc-disable-warning, builtin-requires-header) | |
10 | ||
badf436f | 11 | ifdef CONFIG_PPC64 |
1fbe9cf2 | 12 | CFLAGS_prom_init.o += $(NO_MINIMAL_TOC) |
bd142b70 | 13 | endif |
badf436f | 14 | ifdef CONFIG_PPC32 |
9b6b563c | 15 | CFLAGS_prom_init.o += -fPIC |
b3491269 | 16 | CFLAGS_btext.o += -fPIC |
cabb5587 | 17 | endif |
9b6b563c | 18 | |
38addce8 | 19 | CFLAGS_cputable.o += $(DISABLE_LATENT_ENTROPY_PLUGIN) |
eac6f8b0 | 20 | CFLAGS_prom_init.o += $(DISABLE_LATENT_ENTROPY_PLUGIN) |
38addce8 ER |
21 | CFLAGS_btext.o += $(DISABLE_LATENT_ENTROPY_PLUGIN) |
22 | CFLAGS_prom.o += $(DISABLE_LATENT_ENTROPY_PLUGIN) | |
23 | ||
c3ff2a51 CL |
24 | CFLAGS_prom_init.o += $(call cc-option, -fno-stack-protector) |
25 | ||
606576ce | 26 | ifdef CONFIG_FUNCTION_TRACER |
4e491d14 | 27 | # Do not trace early boot code |
2a056f58 NP |
28 | CFLAGS_REMOVE_cputable.o = $(CC_FLAGS_FTRACE) |
29 | CFLAGS_REMOVE_prom_init.o = $(CC_FLAGS_FTRACE) | |
30 | CFLAGS_REMOVE_btext.o = $(CC_FLAGS_FTRACE) | |
31 | CFLAGS_REMOVE_prom.o = $(CC_FLAGS_FTRACE) | |
4e491d14 SR |
32 | endif |
33 | ||
f072015c CL |
34 | KASAN_SANITIZE_early_32.o := n |
35 | KASAN_SANITIZE_cputable.o := n | |
36 | KASAN_SANITIZE_prom_init.o := n | |
37 | KASAN_SANITIZE_btext.o := n | |
38 | ||
39 | ifdef CONFIG_KASAN | |
40 | CFLAGS_early_32.o += -DDISABLE_BRANCH_PROFILING | |
41 | CFLAGS_cputable.o += -DDISABLE_BRANCH_PROFILING | |
42 | CFLAGS_prom_init.o += -DDISABLE_BRANCH_PROFILING | |
43 | CFLAGS_btext.o += -DDISABLE_BRANCH_PROFILING | |
44 | endif | |
45 | ||
64ac24e7 | 46 | obj-y := cputable.o ptrace.o syscalls.o \ |
624cee31 | 47 | irq.o align.o signal_32.o pmc.o vdso.o \ |
b0ce50aa | 48 | process.o systbl.o idle.o \ |
698193d8 ME |
49 | signal.o sysfs.o cacheinfo.o time.o \ |
50 | prom.o traps.o setup-common.o \ | |
68005b67 | 51 | udbg.o misc.o io.o misc_$(BITS).o \ |
b4fc36e6 SA |
52 | of_platform.o prom_parse.o \ |
53 | dma-common.o | |
01e31dba | 54 | obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \ |
8568daa4 | 55 | signal_64.o ptrace32.o \ |
2d27cfd3 | 56 | paca.o nvram_64.o firmware.o |
e0d00591 | 57 | obj-$(CONFIG_VDSO32) += vdso32/ |
75eb767e | 58 | obj-$(CONFIG_PPC_WATCHDOG) += watchdog.o |
5aae8a53 | 59 | obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o |
a278e7ea | 60 | obj-$(CONFIG_PPC_DAWR) += dawr.o |
2d27cfd3 | 61 | obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_ppc970.o cpu_setup_pa6t.o |
179ab1cb | 62 | obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power.o |
7c379526 | 63 | obj-$(CONFIG_PPC_BOOK3S_64) += mce.o mce_power.o |
34d97e07 | 64 | obj-$(CONFIG_PPC_BOOK3E_64) += exceptions-64e.o idle_book3e.o |
179ab1cb | 65 | obj-$(CONFIG_PPC_BARRIER_NOSPEC) += security.o |
a7f290da | 66 | obj-$(CONFIG_PPC64) += vdso64/ |
e821ea70 | 67 | obj-$(CONFIG_ALTIVEC) += vecemu.o |
f39224a8 | 68 | obj-$(CONFIG_PPC_970_NAP) += idle_power4.o |
83289f90 | 69 | obj-$(CONFIG_PPC_P7_NAP) += idle_book3s.o |
188917e1 | 70 | procfs-y := proc_powerpc.o |
d3d2176a | 71 | obj-$(CONFIG_PROC_FS) += $(procfs-y) |
bed59275 SR |
72 | rtaspci-$(CONFIG_PPC64)-$(CONFIG_PCI) := rtas_pci.o |
73 | obj-$(CONFIG_PPC_RTAS) += rtas.o rtas-rtc.o $(rtaspci-y-y) | |
3d541c4b | 74 | obj-$(CONFIG_PPC_RTAS_DAEMON) += rtasd.o |
f4fcbbe9 PM |
75 | obj-$(CONFIG_RTAS_FLASH) += rtas_flash.o |
76 | obj-$(CONFIG_RTAS_PROC) += rtas-proc.o | |
5a61ef74 | 77 | obj-$(CONFIG_PPC_DT_CPU_FTRS) += dt_cpu_ftrs.o |
317f06de GS |
78 | obj-$(CONFIG_EEH) += eeh.o eeh_pe.o eeh_dev.o eeh_cache.o \ |
79 | eeh_driver.o eeh_event.o eeh_sysfs.o | |
8ad200d7 | 80 | obj-$(CONFIG_GENERIC_TBSYNC) += smp-tbsync.o |
0cc4746c | 81 | obj-$(CONFIG_CRASH_DUMP) += crash_dump.o |
eb39c880 | 82 | obj-$(CONFIG_FA_DUMP) += fadump.o |
badf436f | 83 | ifdef CONFIG_PPC32 |
fc4033b2 | 84 | obj-$(CONFIG_E500) += idle_e500.o |
4490c06b | 85 | endif |
d7cceda9 | 86 | obj-$(CONFIG_PPC_BOOK3S_32) += idle_6xx.o l2cr_6xx.o cpu_setup_6xx.o |
9b781727 | 87 | obj-$(CONFIG_TAU) += tau_6xx.o |
90103f93 | 88 | obj-$(CONFIG_HIBERNATION) += swsusp.o suspend.o |
badf436f | 89 | ifdef CONFIG_FSL_BOOKE |
90103f93 AV |
90 | obj-$(CONFIG_HIBERNATION) += swsusp_booke.o |
91 | else | |
68201fbb | 92 | obj-$(CONFIG_HIBERNATION) += swsusp_$(BITS).o |
90103f93 | 93 | endif |
2578bfae | 94 | obj64-$(CONFIG_HIBERNATION) += swsusp_asm64.o |
68201fbb | 95 | obj-$(CONFIG_MODULES) += module.o module_$(BITS).o |
26f571d7 | 96 | obj-$(CONFIG_44x) += cpu_setup_44x.o |
440bc685 IM |
97 | obj-$(CONFIG_PPC_FSL_BOOK3E) += cpu_setup_fsl_booke.o |
98 | obj-$(CONFIG_PPC_DOORBELL) += dbell.o | |
ac5f89c7 | 99 | obj-$(CONFIG_JUMP_LABEL) += jump_label.o |
40ef8cbc | 100 | |
68201fbb | 101 | extra-y := head_$(BITS).o |
15f6527e | 102 | extra-$(CONFIG_40x) := head_40x.o |
14cf11af PM |
103 | extra-$(CONFIG_44x) := head_44x.o |
104 | extra-$(CONFIG_FSL_BOOKE) := head_fsl_booke.o | |
968159c0 | 105 | extra-$(CONFIG_PPC_8xx) := head_8xx.o |
14cf11af PM |
106 | extra-y += vmlinux.lds |
107 | ||
68201fbb | 108 | obj-$(CONFIG_RELOCATABLE) += reloc_$(BITS).o |
9c5f7d39 | 109 | |
d69ca6ba | 110 | obj-$(CONFIG_PPC32) += entry_32.o setup_32.o early_32.o |
4fc665b8 | 111 | obj-$(CONFIG_PPC64) += dma-iommu.o iommu.o |
17ce452f | 112 | obj-$(CONFIG_KGDB) += kgdb.o |
9b6b563c | 113 | obj-$(CONFIG_BOOTX_TEXT) += btext.o |
5ad57078 | 114 | obj-$(CONFIG_SMP) += smp.o |
7568cb4e | 115 | obj-$(CONFIG_KPROBES) += kprobes.o |
51c9c084 | 116 | obj-$(CONFIG_OPTPROBES) += optprobes.o optprobes_head.o |
ead514d5 | 117 | obj-$(CONFIG_KPROBES_ON_FTRACE) += kprobes-ftrace.o |
8b7b80b9 | 118 | obj-$(CONFIG_UPROBES) += uprobes.o |
13b8a272 | 119 | obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o |
fd3e0bbc | 120 | obj-$(CONFIG_STACKTRACE) += stacktrace.o |
ec3cf2ec | 121 | obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o |
11ddce15 | 122 | obj-$(CONFIG_ARCH_HAS_DMA_SET_MASK) += dma-mask.o |
4c75a6f4 | 123 | |
317f06de | 124 | pci64-$(CONFIG_PPC64) += pci_dn.o pci-hotplug.o isa-bridge.o |
68201fbb | 125 | obj-$(CONFIG_PCI) += pci_$(BITS).o $(pci64-y) \ |
fbe65447 | 126 | pci-common.o pci_of_scan.o |
df87ef55 | 127 | obj-$(CONFIG_PCI_MSI) += msi.o |
da665885 | 128 | obj-$(CONFIG_KEXEC_CORE) += machine_kexec.o crash.o \ |
68201fbb | 129 | machine_kexec_$(BITS).o |
a0458284 | 130 | obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file_$(BITS).o kexec_elf_$(BITS).o |
badf436f RG |
131 | ifdef CONFIG_HAVE_IMA_KEXEC |
132 | ifdef CONFIG_IMA | |
467d2782 TJB |
133 | obj-y += ima_kexec.o |
134 | endif | |
badf436f | 135 | endif |
467d2782 | 136 | |
c0803799 AV |
137 | obj-$(CONFIG_AUDIT) += audit.o |
138 | obj64-$(CONFIG_AUDIT) += compat_audit.o | |
cabb5587 | 139 | |
3cc30d07 ME |
140 | obj-$(CONFIG_PPC_IO_WORKAROUNDS) += io-workarounds.o |
141 | ||
7853f9c0 | 142 | obj-y += trace/ |
a1110654 | 143 | |
ecd73cc5 | 144 | ifneq ($(CONFIG_PPC_INDIRECT_PIO),y) |
68a64357 | 145 | obj-y += iomap.o |
4cb3cee0 BH |
146 | endif |
147 | ||
98ae22e1 MN |
148 | obj64-$(CONFIG_PPC_TRANSACTIONAL_MEM) += tm.o |
149 | ||
437a58db | 150 | obj-$(CONFIG_PPC64) += $(obj64-y) |
7325927e | 151 | obj-$(CONFIG_PPC32) += $(obj32-y) |
437a58db | 152 | |
fc2a5a61 | 153 | ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC_CORE)(CONFIG_PPC_BOOK3S),) |
322b4394 AV |
154 | obj-y += ppc_save_regs.o |
155 | endif | |
156 | ||
2e1ae9c0 | 157 | obj-$(CONFIG_EPAPR_PARAVIRT) += epapr_paravirt.o epapr_hcalls.o |
d17051cb | 158 | obj-$(CONFIG_KVM_GUEST) += kvm.o kvm_emul.o |
2a342ed5 | 159 | |
fb0b0a73 | 160 | # Disable GCOV, KCOV & sanitizers in odd or sensitive code |
a15098c9 | 161 | GCOV_PROFILE_prom_init.o := n |
fb0b0a73 | 162 | KCOV_INSTRUMENT_prom_init.o := n |
bf76f73c | 163 | UBSAN_SANITIZE_prom_init.o := n |
a15098c9 | 164 | GCOV_PROFILE_machine_kexec_64.o := n |
fb0b0a73 | 165 | KCOV_INSTRUMENT_machine_kexec_64.o := n |
bf76f73c | 166 | UBSAN_SANITIZE_machine_kexec_64.o := n |
a15098c9 | 167 | GCOV_PROFILE_machine_kexec_32.o := n |
fb0b0a73 | 168 | KCOV_INSTRUMENT_machine_kexec_32.o := n |
bf76f73c | 169 | UBSAN_SANITIZE_machine_kexec_32.o := n |
a15098c9 | 170 | GCOV_PROFILE_kprobes.o := n |
fb0b0a73 | 171 | KCOV_INSTRUMENT_kprobes.o := n |
bf76f73c | 172 | UBSAN_SANITIZE_kprobes.o := n |
ead514d5 | 173 | GCOV_PROFILE_kprobes-ftrace.o := n |
fb0b0a73 | 174 | KCOV_INSTRUMENT_kprobes-ftrace.o := n |
ead514d5 | 175 | UBSAN_SANITIZE_kprobes-ftrace.o := n |
bf76f73c | 176 | UBSAN_SANITIZE_vdso.o := n |
a15098c9 | 177 | |
fb0b0a73 AD |
178 | # Necessary for booting with kcov enabled on book3e machines |
179 | KCOV_INSTRUMENT_cputable.o := n | |
180 | KCOV_INSTRUMENT_setup_64.o := n | |
181 | KCOV_INSTRUMENT_paca.o := n | |
182 | ||
25c8a78b | 183 | extra-$(CONFIG_PPC_FPU) += fpu.o |
e821ea70 | 184 | extra-$(CONFIG_ALTIVEC) += vector.o |
640768ee | 185 | extra-$(CONFIG_PPC64) += entry_64.o |
5ac47f7a | 186 | extra-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_init.o |
0a4690cf | 187 | |
badf436f | 188 | ifdef CONFIG_PPC_OF_BOOT_TRAMPOLINE |
f49821ee | 189 | $(obj)/built-in.a: prom_init_check |
5c02cd2f ME |
190 | |
191 | quiet_cmd_prom_init_check = CALL $< | |
192 | cmd_prom_init_check = $(CONFIG_SHELL) $< "$(NM)" "$(obj)/prom_init.o" | |
193 | ||
194 | PHONY += prom_init_check | |
195 | prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o | |
196 | $(call cmd,prom_init_check) | |
7719ed7c | 197 | endif |
5c02cd2f | 198 | |
e4ccde02 | 199 | clean-files := vmlinux.lds |