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 extra-y := vmlinux.lds !! 5 extra-y := head.o init_task.o vmlinux.lds.s
7 asflags-y := $(KBUILD_CFLAGS) <<
8 ccflags-y := -Wno-sign-compare <<
9 <<
10 obj-y := head.o entry.o traps.o process.o o <<
11 irq_alpha.o signal.o setup.o ptrac <<
12 systbls.o err_common.o io.o bugs.o <<
13 <<
14 obj-$(CONFIG_VGA_HOSE) += console.o <<
15 obj-$(CONFIG_SMP) += smp.o <<
16 obj-$(CONFIG_PCI) += pci.o pci_iommu.o p <<
17 obj-$(CONFIG_SRM_ENV) += srm_env.o <<
18 obj-$(CONFIG_MODULES) += module.o <<
19 obj-$(CONFIG_PERF_EVENTS) += perf_event.o <<
20 obj-$(CONFIG_RTC_DRV_ALPHA) += rtc.o <<
21 obj-$(CONFIG_AUDIT) += audit.o <<
22 <<
23 ifdef CONFIG_ALPHA_GENERIC <<
24 <<
25 obj-y += core_cia.o core_irongate.o \ <<
26 core_mcpcia.o core_polaris.o core_ <<
27 core_tsunami.o <<
28 <<
29 obj-y += sys_alcor.o sys_cabriolet.o sys_dp <<
30 sys_miata.o sys_mikasa.o sys_nauti <<
31 sys_noritake.o sys_rawhide.o sys_r <<
32 sys_sable.o sys_sx164.o sys_takara <<
33 <<
34 ifndef CONFIG_ALPHA_LEGACY_START_ADDRESS <<
35 obj-y += core_marvel.o core_titan.o core_wi <<
36 obj-y += sys_marvel.o sys_titan.o sys_wildf <<
37 obj-y += err_ev7.o err_titan.o err_marvel.o <<
38 endif <<
39 <<
40 obj-y += irq_pyxis.o irq_i8259.o irq_srm.o <<
41 obj-y += err_ev6.o <<
42 obj-y += es1888.o smc37c669.o smc37c93x.o p <<
43 obj-y += srmcons.o <<
44 <<
45 else <<
46 <<
47 # Misc support <<
48 obj-$(CONFIG_ALPHA_SRM) += srmcons.o <<
49 <<
50 # Core logic support <<
51 obj-$(CONFIG_ALPHA_CIA) += core_cia.o <<
52 obj-$(CONFIG_ALPHA_IRONGATE) += core_ironga <<
53 obj-$(CONFIG_ALPHA_MARVEL) += core_marvel <<
54 obj-$(CONFIG_ALPHA_MCPCIA) += core_mcpcia <<
55 obj-$(CONFIG_ALPHA_POLARIS) += core_polari <<
56 obj-$(CONFIG_ALPHA_T2) += core_t2.o <<
57 obj-$(CONFIG_ALPHA_TSUNAMI) += core_tsunam <<
58 obj-$(CONFIG_ALPHA_TITAN) += core_titan. <<
59 obj-$(CONFIG_ALPHA_WILDFIRE) += core_wildfi <<
60 <<
61 # Board support <<
62 obj-$(CONFIG_ALPHA_ALCOR) += sys_alcor.o <<
63 obj-$(CONFIG_ALPHA_LX164) += sys_cabriol <<
64 smc37c93x.o <<
65 obj-$(CONFIG_ALPHA_PC164) += sys_cabriol <<
66 smc37c93x.o <<
67 obj-$(CONFIG_ALPHA_DP264) += sys_dp264.o <<
68 obj-$(CONFIG_ALPHA_SHARK) += sys_dp264.o <<
69 obj-$(CONFIG_ALPHA_TITAN) += sys_titan.o <<
70 obj-$(CONFIG_ALPHA_EIGER) += sys_eiger.o <<
71 obj-$(CONFIG_ALPHA_MARVEL) += sys_marvel. <<
72 obj-$(CONFIG_ALPHA_MIATA) += sys_miata.o <<
73 es1888.o sm <<
74 obj-$(CONFIG_ALPHA_MIKASA) += sys_mikasa. <<
75 obj-$(CONFIG_ALPHA_NAUTILUS) += sys_nautilu <<
76 obj-$(CONFIG_ALPHA_NORITAKE) += sys_noritak <<
77 obj-$(CONFIG_ALPHA_RAWHIDE) += sys_rawhide <<
78 obj-$(CONFIG_ALPHA_RUFFIAN) += sys_ruffian <<
79 obj-$(CONFIG_ALPHA_RX164) += sys_rx164.o <<
80 obj-$(CONFIG_ALPHA_SABLE) += sys_sable.o <<
81 obj-$(CONFIG_ALPHA_SX164) += sys_sx164.o <<
82 irq_srm.o s <<
83 obj-$(CONFIG_ALPHA_TAKARA) += sys_takara. <<
84 obj-$(CONFIG_ALPHA_WILDFIRE) += sys_wildfir <<
85 <<
86 # Error support <<
87 obj-$(CONFIG_ALPHA_MARVEL) += err_ev7.o e <<
88 obj-$(CONFIG_ALPHA_NAUTILUS) += err_ev6.o <<
89 obj-$(CONFIG_ALPHA_TITAN) += err_ev6.o e <<
90 6
91 endif # GENERIC !! 7 obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o vm86.o \
>> 8 ptrace.o i8259.o ioport.o ldt.o setup.o time.o sys_i386.o \
>> 9 pci-dma.o i386_ksyms.o i387.o dmi_scan.o bootflag.o \
>> 10 doublefault.o
>> 11
>> 12 obj-y += cpu/
>> 13 obj-y += timers/
>> 14 obj-$(CONFIG_ACPI_BOOT) += acpi/
>> 15 obj-$(CONFIG_X86_BIOS_REBOOT) += reboot.o
>> 16 obj-$(CONFIG_MCA) += mca.o
>> 17 obj-$(CONFIG_X86_MSR) += msr.o
>> 18 obj-$(CONFIG_X86_CPUID) += cpuid.o
>> 19 obj-$(CONFIG_MICROCODE) += microcode.o
>> 20 obj-$(CONFIG_APM) += apm.o
>> 21 obj-$(CONFIG_X86_SMP) += smp.o smpboot.o
>> 22 obj-$(CONFIG_X86_TRAMPOLINE) += trampoline.o
>> 23 obj-$(CONFIG_X86_MPPARSE) += mpparse.o
>> 24 obj-$(CONFIG_X86_LOCAL_APIC) += apic.o nmi.o
>> 25 obj-$(CONFIG_X86_IO_APIC) += io_apic.o
>> 26 obj-$(CONFIG_X86_NUMAQ) += numaq.o
>> 27 obj-$(CONFIG_X86_SUMMIT) += summit.o
>> 28 obj-$(CONFIG_EDD) += edd.o
>> 29 obj-$(CONFIG_MODULES) += module.o
>> 30 obj-y += sysenter.o vsyscall.o
>> 31 obj-$(CONFIG_ACPI_SRAT) += srat.o
>> 32 obj-$(CONFIG_HPET_TIMER) += time_hpet.o
>> 33
>> 34 EXTRA_AFLAGS := -traditional
>> 35
>> 36 obj-$(CONFIG_SCx200) += scx200.o
>> 37
>> 38 # vsyscall.o contains the vsyscall DSO images as __initdata.
>> 39 # We must build both images before we can assemble it.
>> 40 # Note: kbuild does not track this dependency due to usage of .incbin
>> 41 $(obj)/vsyscall.o: $(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so
>> 42 targets += $(foreach F,int80 sysenter,vsyscall-$F.o vsyscall-$F.so)
>> 43
>> 44 # The DSO images are built using a special linker script.
>> 45 quiet_cmd_syscall = SYSCALL $@
>> 46 cmd_syscall = $(CC) -nostdlib $(SYSCFLAGS_$(@F)) \
>> 47 -Wl,-T,$(filter-out FORCE,$^) -o $@
>> 48
>> 49 vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1
>> 50 SYSCFLAGS_vsyscall-sysenter.so = $(vsyscall-flags)
>> 51 SYSCFLAGS_vsyscall-int80.so = $(vsyscall-flags)
>> 52
>> 53 $(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so: \
>> 54 $(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE
>> 55 $(call if_changed,syscall)
>> 56
>> 57 # We also create a special relocatable object that should mirror the symbol
>> 58 # table and layout of the linked DSO. With ld -R we can then refer to
>> 59 # these symbols in the kernel code rather than hand-coded addresses.
>> 60 extra-y += vsyscall-syms.o
>> 61 $(obj)/built-in.o: $(obj)/vsyscall-syms.o
>> 62 $(obj)/built-in.o: ld_flags += -R $(obj)/vsyscall-syms.o
>> 63
>> 64 SYSCFLAGS_vsyscall-syms.o = -r
>> 65 $(obj)/vsyscall-syms.o: $(src)/vsyscall.lds $(obj)/vsyscall-sysenter.o FORCE
>> 66 $(call if_changed,syscall)
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.