tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#
2# Makefile for the linux kernel.
3#
4
5CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"'
6
7subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
8
9ifeq ($(CONFIG_PPC64),y)
10CFLAGS_prom_init.o += $(NO_MINIMAL_TOC)
11endif
12ifeq ($(CONFIG_PPC32),y)
13CFLAGS_prom_init.o += -fPIC
14CFLAGS_btext.o += -fPIC
15endif
16
17ifdef CONFIG_FUNCTION_TRACER
18# Do not trace early boot code
19CFLAGS_REMOVE_cputable.o = -pg -mno-sched-epilog
20CFLAGS_REMOVE_prom_init.o = -pg -mno-sched-epilog
21CFLAGS_REMOVE_btext.o = -pg -mno-sched-epilog
22CFLAGS_REMOVE_prom.o = -pg -mno-sched-epilog
23# do not trace tracer code
24CFLAGS_REMOVE_ftrace.o = -pg -mno-sched-epilog
25# timers used by tracing
26CFLAGS_REMOVE_time.o = -pg -mno-sched-epilog
27endif
28
29obj-y := cputable.o ptrace.o syscalls.o \
30 irq.o align.o signal_32.o pmc.o vdso.o \
31 process.o systbl.o idle.o \
32 signal.o sysfs.o cacheinfo.o time.o \
33 prom.o traps.o setup-common.o \
34 udbg.o misc.o io.o dma.o \
35 misc_$(CONFIG_WORD_SIZE).o vdso32/
36obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \
37 signal_64.o ptrace32.o \
38 paca.o nvram_64.o firmware.o
39obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
40obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_ppc970.o cpu_setup_pa6t.o
41obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power.o
42obj64-$(CONFIG_RELOCATABLE) += reloc_64.o
43obj-$(CONFIG_PPC_BOOK3E_64) += exceptions-64e.o idle_book3e.o
44obj-$(CONFIG_PPC_A2) += cpu_setup_a2.o
45obj-$(CONFIG_PPC64) += vdso64/
46obj-$(CONFIG_ALTIVEC) += vecemu.o
47obj-$(CONFIG_PPC_970_NAP) += idle_power4.o
48obj-$(CONFIG_PPC_P7_NAP) += idle_power7.o
49obj-$(CONFIG_PPC_OF) += of_platform.o prom_parse.o
50obj-$(CONFIG_PPC_CLOCK) += clock.o
51procfs-y := proc_powerpc.o
52obj-$(CONFIG_PROC_FS) += $(procfs-y)
53rtaspci-$(CONFIG_PPC64)-$(CONFIG_PCI) := rtas_pci.o
54obj-$(CONFIG_PPC_RTAS) += rtas.o rtas-rtc.o $(rtaspci-y-y)
55obj-$(CONFIG_PPC_RTAS_DAEMON) += rtasd.o
56obj-$(CONFIG_RTAS_FLASH) += rtas_flash.o
57obj-$(CONFIG_RTAS_PROC) += rtas-proc.o
58obj-$(CONFIG_LPARCFG) += lparcfg.o
59obj-$(CONFIG_IBMVIO) += vio.o
60obj-$(CONFIG_IBMEBUS) += ibmebus.o
61obj-$(CONFIG_EEH) += eeh.o eeh_pe.o eeh_dev.o eeh_cache.o \
62 eeh_driver.o eeh_event.o eeh_sysfs.o
63obj-$(CONFIG_GENERIC_TBSYNC) += smp-tbsync.o
64obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
65obj-$(CONFIG_FA_DUMP) += fadump.o
66ifeq ($(CONFIG_PPC32),y)
67obj-$(CONFIG_E500) += idle_e500.o
68endif
69obj-$(CONFIG_6xx) += idle_6xx.o l2cr_6xx.o cpu_setup_6xx.o
70obj-$(CONFIG_TAU) += tau_6xx.o
71obj-$(CONFIG_HIBERNATION) += swsusp.o suspend.o
72ifeq ($(CONFIG_FSL_BOOKE),y)
73obj-$(CONFIG_HIBERNATION) += swsusp_booke.o
74else
75obj-$(CONFIG_HIBERNATION) += swsusp_$(CONFIG_WORD_SIZE).o
76endif
77obj64-$(CONFIG_HIBERNATION) += swsusp_asm64.o
78obj-$(CONFIG_MODULES) += module.o module_$(CONFIG_WORD_SIZE).o
79obj-$(CONFIG_44x) += cpu_setup_44x.o
80obj-$(CONFIG_PPC_FSL_BOOK3E) += cpu_setup_fsl_booke.o
81obj-$(CONFIG_PPC_DOORBELL) += dbell.o
82obj-$(CONFIG_JUMP_LABEL) += jump_label.o
83
84extra-y := head_$(CONFIG_WORD_SIZE).o
85extra-$(CONFIG_40x) := head_40x.o
86extra-$(CONFIG_44x) := head_44x.o
87extra-$(CONFIG_FSL_BOOKE) := head_fsl_booke.o
88extra-$(CONFIG_8xx) := head_8xx.o
89extra-y += vmlinux.lds
90
91obj-$(CONFIG_RELOCATABLE_PPC32) += reloc_32.o
92
93obj-$(CONFIG_PPC32) += entry_32.o setup_32.o
94obj-$(CONFIG_PPC64) += dma-iommu.o iommu.o
95obj-$(CONFIG_KGDB) += kgdb.o
96obj-$(CONFIG_MODULES) += ppc_ksyms.o
97obj-$(CONFIG_BOOTX_TEXT) += btext.o
98obj-$(CONFIG_SMP) += smp.o
99obj-$(CONFIG_KPROBES) += kprobes.o
100obj-$(CONFIG_UPROBES) += uprobes.o
101obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o
102obj-$(CONFIG_STACKTRACE) += stacktrace.o
103obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o
104
105pci64-$(CONFIG_PPC64) += pci_dn.o pci-hotplug.o isa-bridge.o
106obj-$(CONFIG_PCI) += pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \
107 pci-common.o pci_of_scan.o
108obj-$(CONFIG_PCI_MSI) += msi.o
109obj-$(CONFIG_KEXEC) += machine_kexec.o crash.o \
110 machine_kexec_$(CONFIG_WORD_SIZE).o
111obj-$(CONFIG_AUDIT) += audit.o
112obj64-$(CONFIG_AUDIT) += compat_audit.o
113
114obj-$(CONFIG_PPC_IO_WORKAROUNDS) += io-workarounds.o
115
116obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
117obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
118obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o
119
120obj-$(CONFIG_8XX_MINIMAL_FPEMU) += softemu8xx.o
121
122ifneq ($(CONFIG_PPC_INDIRECT_IO),y)
123obj-y += iomap.o
124endif
125
126obj64-$(CONFIG_PPC_TRANSACTIONAL_MEM) += tm.o
127
128obj-$(CONFIG_PPC64) += $(obj64-y)
129obj-$(CONFIG_PPC32) += $(obj32-y)
130
131ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC),)
132obj-y += ppc_save_regs.o
133endif
134
135obj-$(CONFIG_EPAPR_PARAVIRT) += epapr_paravirt.o epapr_hcalls.o
136obj-$(CONFIG_KVM_GUEST) += kvm.o kvm_emul.o
137
138# Disable GCOV in odd or sensitive code
139GCOV_PROFILE_prom_init.o := n
140GCOV_PROFILE_ftrace.o := n
141GCOV_PROFILE_machine_kexec_64.o := n
142GCOV_PROFILE_machine_kexec_32.o := n
143GCOV_PROFILE_kprobes.o := n
144
145extra-$(CONFIG_PPC_FPU) += fpu.o
146extra-$(CONFIG_ALTIVEC) += vector.o
147extra-$(CONFIG_PPC64) += entry_64.o
148extra-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_init.o
149
150extra-y += systbl_chk.i
151$(obj)/systbl.o: systbl_chk
152
153quiet_cmd_systbl_chk = CALL $<
154 cmd_systbl_chk = $(CONFIG_SHELL) $< $(obj)/systbl_chk.i
155
156PHONY += systbl_chk
157systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i
158 $(call cmd,systbl_chk)
159
160ifeq ($(CONFIG_PPC_OF_BOOT_TRAMPOLINE),y)
161$(obj)/built-in.o: prom_init_check
162
163quiet_cmd_prom_init_check = CALL $<
164 cmd_prom_init_check = $(CONFIG_SHELL) $< "$(NM)" "$(obj)/prom_init.o"
165
166PHONY += prom_init_check
167prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o
168 $(call cmd,prom_init_check)
169endif
170
171clean-files := vmlinux.lds