1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 # 2 #
3 # Makefile for the linux kernel. 3 # Makefile for the linux kernel.
4 # 4 #
5 5
6 ifdef CONFIG_PPC32 !! 6 extra-y := vmlinux.lds
7 CFLAGS_prom_init.o += -fPIC !! 7 asflags-y := $(KBUILD_CFLAGS)
8 CFLAGS_btext.o += -fPIC !! 8 ccflags-y := -Wno-sign-compare
9 endif !! 9
10 !! 10 obj-y := head.o entry.o traps.o process.o osf_sys.o irq.o \
11 CFLAGS_early_32.o += $(DISABLE_LATENT_ENTROPY_ !! 11 irq_alpha.o signal.o setup.o ptrace.o time.o \
12 CFLAGS_cputable.o += $(DISABLE_LATENT_ENTROPY_ !! 12 systbls.o err_common.o io.o bugs.o termios.o
13 CFLAGS_prom_init.o += $(DISABLE_LATENT_ENTROPY !! 13
14 CFLAGS_btext.o += $(DISABLE_LATENT_ENTROPY_PLU !! 14 obj-$(CONFIG_VGA_HOSE) += console.o
15 CFLAGS_prom.o += $(DISABLE_LATENT_ENTROPY_PLUG !! 15 obj-$(CONFIG_SMP) += smp.o
16 !! 16 obj-$(CONFIG_PCI) += pci.o pci_iommu.o pci-sysfs.o
17 CFLAGS_prom_init.o += -fno-stack-protector !! 17 obj-$(CONFIG_SRM_ENV) += srm_env.o
18 CFLAGS_prom_init.o += -DDISABLE_BRANCH_PROFILI !! 18 obj-$(CONFIG_MODULES) += module.o
19 CFLAGS_prom_init.o += -ffreestanding !! 19 obj-$(CONFIG_PERF_EVENTS) += perf_event.o
20 CFLAGS_prom_init.o += $(call cc-option, -ftriv !! 20 obj-$(CONFIG_RTC_DRV_ALPHA) += rtc.o
21 !! 21 obj-$(CONFIG_AUDIT) += audit.o
22 ifdef CONFIG_FUNCTION_TRACER !! 22
23 # Do not trace early boot code !! 23 ifdef CONFIG_ALPHA_GENERIC
24 CFLAGS_REMOVE_cputable.o = $(CC_FLAGS_FTRACE) !! 24
25 CFLAGS_REMOVE_prom_init.o = $(CC_FLAGS_FTRACE) !! 25 obj-y += core_cia.o core_irongate.o \
26 CFLAGS_REMOVE_btext.o = $(CC_FLAGS_FTRACE) !! 26 core_mcpcia.o core_polaris.o core_t2.o \
27 CFLAGS_REMOVE_prom.o = $(CC_FLAGS_FTRACE) !! 27 core_tsunami.o
28 endif !! 28
29 !! 29 obj-y += sys_alcor.o sys_cabriolet.o sys_dp264.o sys_eiger.o \
30 KASAN_SANITIZE_early_32.o := n !! 30 sys_miata.o sys_mikasa.o sys_nautilus.o \
31 KASAN_SANITIZE_cputable.o := n !! 31 sys_noritake.o sys_rawhide.o sys_ruffian.o sys_rx164.o \
32 KASAN_SANITIZE_prom_init.o := n !! 32 sys_sable.o sys_sx164.o sys_takara.o
33 KASAN_SANITIZE_btext.o := n !! 33
34 KASAN_SANITIZE_paca.o := n !! 34 ifndef CONFIG_ALPHA_LEGACY_START_ADDRESS
35 KASAN_SANITIZE_setup_64.o := n !! 35 obj-y += core_marvel.o core_titan.o core_wildfire.o
36 KASAN_SANITIZE_mce.o := n !! 36 obj-y += sys_marvel.o sys_titan.o sys_wildfire.o
37 KASAN_SANITIZE_mce_power.o := n !! 37 obj-y += err_ev7.o err_titan.o err_marvel.o
38 KASAN_SANITIZE_udbg.o := n !! 38 endif
39 KASAN_SANITIZE_udbg_16550.o := n !! 39
40 !! 40 obj-y += irq_pyxis.o irq_i8259.o irq_srm.o
41 # we have to be particularly careful in ppc64 !! 41 obj-y += err_ev6.o
42 # runs with translations off, as we cannot acc !! 42 obj-y += es1888.o smc37c669.o smc37c93x.o pc873xx.o gct.o
43 # translations off. However, ppc32 can sanitiz !! 43 obj-y += srmcons.o
44 ifdef CONFIG_PPC64 <<
45 KASAN_SANITIZE_traps.o := n <<
46 endif <<
47 44
48 ifdef CONFIG_KASAN <<
49 CFLAGS_early_32.o += -DDISABLE_BRANCH_PROFILIN <<
50 CFLAGS_cputable.o += -DDISABLE_BRANCH_PROFILIN <<
51 CFLAGS_btext.o += -DDISABLE_BRANCH_PROFILING <<
52 endif <<
53 <<
54 KCSAN_SANITIZE_early_32.o := n <<
55 KCSAN_SANITIZE_cputable.o := n <<
56 KCSAN_SANITIZE_btext.o := n <<
57 KCSAN_SANITIZE_paca.o := n <<
58 KCSAN_SANITIZE_setup_64.o := n <<
59 <<
60 #ifdef CONFIG_RANDOMIZE_KSTACK_OFFSET <<
61 # Remove stack protector to avoid triggering u <<
62 # checks due to randomize_kstack_offset. <<
63 CFLAGS_REMOVE_syscall.o = -fstack-protector -f <<
64 CFLAGS_syscall.o += -fno-stack-protector <<
65 #endif <<
66 <<
67 obj-y := cputable.o <<
68 irq.o align <<
69 process.o s <<
70 signal.o sy <<
71 prom.o trap <<
72 udbg.o misc <<
73 of_platform <<
74 hw_breakpoi <<
75 kdebugfs.o <<
76 obj-y += ptrace/ <<
77 obj-$(CONFIG_PPC64) += setup_64.o <<
78 paca.o nvra <<
79 obj-$(CONFIG_PPC32) += sys_ppc32.o <<
80 obj-$(CONFIG_COMPAT) += sys_ppc32.o <<
81 obj-$(CONFIG_VDSO32) += vdso32_wrap <<
82 obj-$(CONFIG_PPC_WATCHDOG) += watchdog.o <<
83 obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_ <<
84 obj-$(CONFIG_PPC_DAWR) += dawr.o <<
85 obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_p <<
86 obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_p <<
87 obj-$(CONFIG_PPC_BOOK3S_64) += dexcr.o <<
88 obj-$(CONFIG_PPC_BOOK3S_64) += mce.o mce_p <<
89 obj-$(CONFIG_PPC_BOOK3E_64) += exceptions- <<
90 obj-$(CONFIG_PPC_BARRIER_NOSPEC) += security.o <<
91 obj-$(CONFIG_PPC64) += vdso64_wrap <<
92 obj-$(CONFIG_ALTIVEC) += vecemu.o <<
93 obj-$(CONFIG_PPC_BOOK3S_IDLE) += idle_book3s <<
94 procfs-y := proc_powerp <<
95 obj-$(CONFIG_PROC_FS) += $(procfs-y) <<
96 rtaspci-$(CONFIG_PPC64)-$(CONFIG_PCI) := rta <<
97 obj-$(CONFIG_PPC_RTAS) += rtas_entry. <<
98 obj-$(CONFIG_PPC_RTAS_DAEMON) += rtasd.o <<
99 obj-$(CONFIG_RTAS_FLASH) += rtas_flash. <<
100 obj-$(CONFIG_RTAS_PROC) += rtas-proc.o <<
101 obj-$(CONFIG_PPC_DT_CPU_FTRS) += dt_cpu_ftrs <<
102 obj-$(CONFIG_EEH) += eeh.o eeh_pe <<
103 eeh_driver.o <<
104 obj-$(CONFIG_GENERIC_TBSYNC) += smp-tbsync. <<
105 obj-$(CONFIG_CRASH_DUMP) += crash_dump. <<
106 obj-$(CONFIG_FA_DUMP) += fadump.o <<
107 obj-$(CONFIG_PRESERVE_FA_DUMP) += fadump.o <<
108 obj-$(CONFIG_PPC_85xx) += idle_85xx.o <<
109 obj-$(CONFIG_PPC_BOOK3S_32) += idle_6xx.o <<
110 obj-$(CONFIG_TAU) += tau_6xx.o <<
111 obj-$(CONFIG_HIBERNATION) += swsusp.o su <<
112 ifdef CONFIG_PPC_85xx <<
113 obj-$(CONFIG_HIBERNATION) += swsusp_85xx <<
114 else 45 else
115 obj-$(CONFIG_HIBERNATION) += swsusp_$(BI <<
116 endif <<
117 obj64-$(CONFIG_HIBERNATION) += swsusp_asm6 <<
118 obj-$(CONFIG_MODULES) += module.o mo <<
119 obj-$(CONFIG_44x) += cpu_setup_4 <<
120 obj-$(CONFIG_PPC_E500) += cpu_setup_e <<
121 obj-$(CONFIG_PPC_DOORBELL) += dbell.o <<
122 obj-$(CONFIG_JUMP_LABEL) += jump_label. <<
123 <<
124 obj-$(CONFIG_PPC64) += head_64.o <<
125 obj-$(CONFIG_PPC_BOOK3S_32) += head_book3s <<
126 obj-$(CONFIG_44x) += head_44x.o <<
127 obj-$(CONFIG_PPC_8xx) += head_8xx.o <<
128 obj-$(CONFIG_PPC_85xx) += head_85xx.o <<
129 extra-y += vmlinux.lds <<
130 <<
131 obj-$(CONFIG_RELOCATABLE) += reloc_$(BIT <<
132 <<
133 obj-$(CONFIG_PPC32) += entry_32.o <<
134 obj-$(CONFIG_PPC64) += dma-iommu.o <<
135 obj-$(CONFIG_KGDB) += kgdb.o <<
136 obj-$(CONFIG_BOOTX_TEXT) += btext.o <<
137 obj-$(CONFIG_SMP) += smp.o <<
138 obj-$(CONFIG_KPROBES) += kprobes.o <<
139 obj-$(CONFIG_OPTPROBES) += optprobes.o <<
140 obj-$(CONFIG_KPROBES_ON_FTRACE) += kprobes-ftr <<
141 obj-$(CONFIG_UPROBES) += uprobes.o <<
142 obj-$(CONFIG_RETHOOK) += rethook.o <<
143 obj-$(CONFIG_PPC_UDBG_16550) += legacy_seri <<
144 obj-$(CONFIG_SWIOTLB) += dma-swiotlb <<
145 obj-$(CONFIG_ARCH_HAS_DMA_SET_MASK) += dma-mas <<
146 <<
147 pci64-$(CONFIG_PPC64) += pci_dn.o pc <<
148 obj-$(CONFIG_PCI) += pci_$(BITS) <<
149 pci-common. <<
150 obj-$(CONFIG_PCI_MSI) += msi.o <<
151 <<
152 obj-$(CONFIG_AUDIT) += audit.o <<
153 obj64-$(CONFIG_AUDIT) += compat_audi <<
154 <<
155 obj-$(CONFIG_PPC_IO_WORKAROUNDS) += io- <<
156 <<
157 obj-y += trace/ <<
158 <<
159 ifneq ($(CONFIG_PPC_INDIRECT_PIO),y) <<
160 obj-y += iomap.o <<
161 endif <<
162 <<
163 obj64-$(CONFIG_PPC_TRANSACTIONAL_MEM) += tm. <<
164 <<
165 ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC_CORE)(CONF <<
166 obj-y += ppc_save_re <<
167 endif <<
168 <<
169 obj-$(CONFIG_EPAPR_PARAVIRT) += epapr_parav <<
170 obj-$(CONFIG_KVM_GUEST) += kvm.o kvm_e <<
171 ifneq ($(CONFIG_PPC_POWERNV)$(CONFIG_PPC_SVM), <<
172 obj-y += ucall.o <<
173 endif <<
174 46
175 obj-$(CONFIG_PPC_SECURE_BOOT) += secure_boot !! 47 # Misc support
176 obj-$(CONFIG_PPC_SECVAR_SYSFS) += secvar-sysf !! 48 obj-$(CONFIG_ALPHA_SRM) += srmcons.o
177 49
178 # Disable GCOV, KCOV & sanitizers in odd or se !! 50 # Core logic support
179 GCOV_PROFILE_prom_init.o := n !! 51 obj-$(CONFIG_ALPHA_CIA) += core_cia.o
180 KCOV_INSTRUMENT_prom_init.o := n !! 52 obj-$(CONFIG_ALPHA_IRONGATE) += core_irongate.o
181 KCSAN_SANITIZE_prom_init.o := n !! 53 obj-$(CONFIG_ALPHA_MARVEL) += core_marvel.o gct.o
182 UBSAN_SANITIZE_prom_init.o := n !! 54 obj-$(CONFIG_ALPHA_MCPCIA) += core_mcpcia.o
183 GCOV_PROFILE_kprobes.o := n !! 55 obj-$(CONFIG_ALPHA_POLARIS) += core_polaris.o
184 KCOV_INSTRUMENT_kprobes.o := n !! 56 obj-$(CONFIG_ALPHA_T2) += core_t2.o
185 KCSAN_SANITIZE_kprobes.o := n !! 57 obj-$(CONFIG_ALPHA_TSUNAMI) += core_tsunami.o
186 UBSAN_SANITIZE_kprobes.o := n !! 58 obj-$(CONFIG_ALPHA_TITAN) += core_titan.o
187 GCOV_PROFILE_kprobes-ftrace.o := n !! 59 obj-$(CONFIG_ALPHA_WILDFIRE) += core_wildfire.o
188 KCOV_INSTRUMENT_kprobes-ftrace.o := n !! 60
189 KCSAN_SANITIZE_kprobes-ftrace.o := n !! 61 # Board support
190 UBSAN_SANITIZE_kprobes-ftrace.o := n !! 62 obj-$(CONFIG_ALPHA_ALCOR) += sys_alcor.o irq_i8259.o irq_srm.o
191 UBSAN_SANITIZE_vdso.o := n !! 63 obj-$(CONFIG_ALPHA_LX164) += sys_cabriolet.o irq_i8259.o irq_srm.o \
192 !! 64 smc37c93x.o
193 # Necessary for booting with kcov enabled on b !! 65 obj-$(CONFIG_ALPHA_PC164) += sys_cabriolet.o irq_i8259.o irq_srm.o \
194 KCOV_INSTRUMENT_cputable.o := n !! 66 smc37c93x.o
195 KCOV_INSTRUMENT_setup_64.o := n !! 67 obj-$(CONFIG_ALPHA_DP264) += sys_dp264.o irq_i8259.o es1888.o smc37c669.o
196 KCOV_INSTRUMENT_paca.o := n !! 68 obj-$(CONFIG_ALPHA_SHARK) += sys_dp264.o irq_i8259.o es1888.o smc37c669.o
197 !! 69 obj-$(CONFIG_ALPHA_TITAN) += sys_titan.o irq_i8259.o smc37c669.o
198 CFLAGS_setup_64.o += -fno-stack- !! 70 obj-$(CONFIG_ALPHA_EIGER) += sys_eiger.o irq_i8259.o
199 CFLAGS_paca.o += -fno-stack- !! 71 obj-$(CONFIG_ALPHA_MARVEL) += sys_marvel.o
200 !! 72 obj-$(CONFIG_ALPHA_MIATA) += sys_miata.o irq_pyxis.o irq_i8259.o \
201 obj-$(CONFIG_PPC_FPU) += fpu.o !! 73 es1888.o smc37c669.o
202 obj-$(CONFIG_ALTIVEC) += vector.o !! 74 obj-$(CONFIG_ALPHA_MIKASA) += sys_mikasa.o irq_i8259.o irq_srm.o
203 !! 75 obj-$(CONFIG_ALPHA_NAUTILUS) += sys_nautilus.o irq_i8259.o irq_srm.o
204 obj-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_i !! 76 obj-$(CONFIG_ALPHA_NORITAKE) += sys_noritake.o irq_i8259.o
205 obj64-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom !! 77 obj-$(CONFIG_ALPHA_RAWHIDE) += sys_rawhide.o irq_i8259.o
206 extra-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom !! 78 obj-$(CONFIG_ALPHA_RUFFIAN) += sys_ruffian.o irq_pyxis.o irq_i8259.o
207 !! 79 obj-$(CONFIG_ALPHA_RX164) += sys_rx164.o irq_i8259.o
208 obj-$(CONFIG_PPC64) += $(obj64-y) !! 80 obj-$(CONFIG_ALPHA_SABLE) += sys_sable.o
209 obj-$(CONFIG_PPC32) += $(obj32-y) !! 81 obj-$(CONFIG_ALPHA_SX164) += sys_sx164.o irq_pyxis.o irq_i8259.o \
210 !! 82 irq_srm.o smc37c669.o
211 quiet_cmd_prom_init_check = PROMCHK $@ !! 83 obj-$(CONFIG_ALPHA_TAKARA) += sys_takara.o irq_i8259.o pc873xx.o
212 cmd_prom_init_check = $(CONFIG_SHELL) $< !! 84 obj-$(CONFIG_ALPHA_WILDFIRE) += sys_wildfire.o irq_i8259.o
213 !! 85
214 $(obj)/prom_init_check: $(src)/prom_init_check !! 86 # Error support
215 $(call if_changed,prom_init_check) !! 87 obj-$(CONFIG_ALPHA_MARVEL) += err_ev7.o err_marvel.o
216 targets += prom_init_check !! 88 obj-$(CONFIG_ALPHA_NAUTILUS) += err_ev6.o
217 !! 89 obj-$(CONFIG_ALPHA_TITAN) += err_ev6.o err_titan.o
218 clean-files := vmlinux.lds <<
219 <<
220 # Force dependency (incbin is bad) <<
221 $(obj)/vdso32_wrapper.o : $(obj)/vdso/vdso32.s <<
222 $(obj)/vdso64_wrapper.o : $(obj)/vdso/vdso64.s <<
223 90
224 # for cleaning !! 91 endif # GENERIC
225 subdir- += vdso <<
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