1 # SPDX-License-Identifier: GPL-2.0-only !! 1 # $Id: Makefile,v 1.70 2002/02/09 19:49:30 davem Exp $
2 # !! 2 # Makefile for the linux kernel.
3 # Makefile for the RISC-V Linux kernel <<
4 # 3 #
5 4
6 ifdef CONFIG_FTRACE !! 5 EXTRA_AFLAGS := -ansi
7 CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE) !! 6 EXTRA_CFLAGS := -Werror
8 CFLAGS_REMOVE_patch.o = $(CC_FLAGS_FTRACE) <<
9 CFLAGS_REMOVE_sbi.o = $(CC_FLAGS_FTRACE) <<
10 CFLAGS_REMOVE_return_address.o = $(CC_FLAGS_F <<
11 endif <<
12 CFLAGS_syscall_table.o += $(call cc-option,-W <<
13 CFLAGS_compat_syscall_table.o += $(call cc-opt <<
14 7
15 ifdef CONFIG_KEXEC_CORE !! 8 extra-y := head.o init_task.o vmlinux.lds.s
16 AFLAGS_kexec_relocate.o := -mcmodel=medany $(c <<
17 endif <<
18 9
19 # cmodel=medany and notrace when patching earl !! 10 obj-y := process.o setup.o cpu.o idprom.o \
20 ifdef CONFIG_RISCV_ALTERNATIVE_EARLY !! 11 traps.o devices.o auxio.o \
21 CFLAGS_alternative.o := -mcmodel=medany !! 12 irq.o ptrace.o time.o sys_sparc.o signal.o \
22 CFLAGS_cpufeature.o := -mcmodel=medany !! 13 unaligned.o central.o pci.o starfire.o semaphore.o \
23 CFLAGS_sbi_ecall.o := -mcmodel=medany !! 14 power.o sbus.o iommu_common.o sparc64_ksyms.o chmc.o
24 ifdef CONFIG_FTRACE !! 15
25 CFLAGS_REMOVE_alternative.o = $(CC_FLAGS_FTRAC !! 16 obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o pci_iommu.o \
26 CFLAGS_REMOVE_cpufeature.o = $(CC_FLAGS_FTRACE !! 17 pci_psycho.o pci_sabre.o pci_schizo.o
27 CFLAGS_REMOVE_sbi_ecall.o = $(CC_FLAGS_FTRACE) !! 18 obj-$(CONFIG_SMP) += smp.o trampoline.o
28 endif !! 19 obj-$(CONFIG_SPARC32_COMPAT) += sys32.o sys_sparc32.o signal32.o ioctl32.o
29 ifdef CONFIG_RELOCATABLE !! 20 obj-$(CONFIG_BINFMT_ELF32) += binfmt_elf32.o
30 CFLAGS_alternative.o += -fno-pie !! 21 obj-$(CONFIG_BINFMT_AOUT32) += binfmt_aout32.o
31 CFLAGS_cpufeature.o += -fno-pie !! 22 obj-$(CONFIG_MODULES) += module.o
32 CFLAGS_sbi_ecall.o += -fno-pie !! 23 obj-$(CONFIG_US3_FREQ) += us3_cpufreq.o
33 endif !! 24 obj-$(CONFIG_US2E_FREQ) += us2e_cpufreq.o
34 ifdef CONFIG_KASAN !! 25
35 KASAN_SANITIZE_alternative.o := n !! 26 ifdef CONFIG_SUNOS_EMUL
36 KASAN_SANITIZE_cpufeature.o := n !! 27 obj-y += sys_sunos32.o sunos_ioctl32.o
37 KASAN_SANITIZE_sbi_ecall.o := n !! 28 else
38 endif !! 29 ifdef CONFIG_SOLARIS_EMUL
39 ifdef CONFIG_FORTIFY_SOURCE !! 30 obj-y += sys_sunos32.o sunos_ioctl32.o
40 CFLAGS_alternative.o += -D__NO_FORTIFY !! 31 endif
41 CFLAGS_cpufeature.o += -D__NO_FORTIFY !! 32 endif
42 CFLAGS_sbi_ecall.o += -D__NO_FORTIFY !! 33
43 endif !! 34 ifneq ($(NEW_GCC),y)
>> 35 CMODEL_CFLAG := -mmedlow
>> 36 else
>> 37 CMODEL_CFLAG := -m64 -mcmodel=medlow
44 endif 38 endif
45 39
46 extra-y += vmlinux.lds !! 40 head.o: head.S ttable.S itlb_base.S dtlb_base.S dtlb_backend.S dtlb_prot.S \
>> 41 etrap.S rtrap.S winfixup.S entry.S
47 42
48 obj-y += head.o !! 43 CFLAGS_ioctl32.o += -Ifs/
49 obj-y += soc.o <<
50 obj-$(CONFIG_RISCV_ALTERNATIVE) += alternative <<
51 obj-y += cpu.o <<
52 obj-y += cpufeature.o <<
53 obj-y += entry.o <<
54 obj-y += irq.o <<
55 obj-y += process.o <<
56 obj-y += ptrace.o <<
57 obj-y += reset.o <<
58 obj-y += return_address.o <<
59 obj-y += setup.o <<
60 obj-y += signal.o <<
61 obj-y += syscall_table.o <<
62 obj-y += sys_riscv.o <<
63 obj-y += sys_hwprobe.o <<
64 obj-y += time.o <<
65 obj-y += traps.o <<
66 obj-y += riscv_ksyms.o <<
67 obj-y += stacktrace.o <<
68 obj-y += cacheinfo.o <<
69 obj-y += patch.o <<
70 obj-y += vendor_extensions.o <<
71 obj-y += vendor_extensions/ <<
72 obj-y += probes/ <<
73 obj-y += tests/ <<
74 obj-$(CONFIG_MMU) += vdso.o vdso/ <<
75 <<
76 obj-$(CONFIG_RISCV_MISALIGNED) += traps_misal <<
77 obj-$(CONFIG_RISCV_MISALIGNED) += unaligned_a <<
78 obj-$(CONFIG_RISCV_PROBE_UNALIGNED_ACCESS) <<
79 <<
80 obj-$(CONFIG_FPU) += fpu.o <<
81 obj-$(CONFIG_FPU) += kernel_mode <<
82 obj-$(CONFIG_RISCV_ISA_V) += vector.o <<
83 obj-$(CONFIG_RISCV_ISA_V) += kernel_mode <<
84 obj-$(CONFIG_SMP) += smpboot.o <<
85 obj-$(CONFIG_SMP) += smp.o <<
86 obj-$(CONFIG_SMP) += cpu_ops.o <<
87 <<
88 obj-$(CONFIG_RISCV_BOOT_SPINWAIT) += cpu_ops_s <<
89 obj-$(CONFIG_MODULES) += module.o <<
90 obj-$(CONFIG_MODULE_SECTIONS) += module-sect <<
91 <<
92 obj-$(CONFIG_CPU_PM) += suspend_ent <<
93 obj-$(CONFIG_HIBERNATION) += hibernate.o <<
94 <<
95 obj-$(CONFIG_FUNCTION_TRACER) += mcount.o ft <<
96 obj-$(CONFIG_DYNAMIC_FTRACE) += mcount-dyn. <<
97 <<
98 obj-$(CONFIG_PERF_EVENTS) += perf_callch <<
99 obj-$(CONFIG_HAVE_PERF_REGS) += perf_regs.o <<
100 obj-$(CONFIG_RISCV_SBI) += sbi.o sbi_e <<
101 ifeq ($(CONFIG_RISCV_SBI), y) <<
102 obj-$(CONFIG_SMP) += sbi-ipi.o <<
103 obj-$(CONFIG_SMP) += cpu_ops_sbi.o <<
104 endif <<
105 obj-$(CONFIG_HOTPLUG_CPU) += cpu-hotplug <<
106 obj-$(CONFIG_PARAVIRT) += paravirt.o <<
107 obj-$(CONFIG_KGDB) += kgdb.o <<
108 obj-$(CONFIG_KEXEC_CORE) += kexec_reloc <<
109 obj-$(CONFIG_KEXEC_FILE) += elf_kexec.o <<
110 obj-$(CONFIG_CRASH_DUMP) += crash_dump. <<
111 obj-$(CONFIG_VMCORE_INFO) += vmcore_info <<
112 <<
113 obj-$(CONFIG_JUMP_LABEL) += jump_label. <<
114 <<
115 obj-$(CONFIG_CFI_CLANG) += cfi.o <<
116 <<
117 obj-$(CONFIG_EFI) += efi.o <<
118 obj-$(CONFIG_COMPAT) += compat_sysc <<
119 obj-$(CONFIG_COMPAT) += compat_sign <<
120 obj-$(CONFIG_COMPAT) += compat_vdso <<
121 <<
122 obj-$(CONFIG_64BIT) += pi/ <<
123 obj-$(CONFIG_ACPI) += acpi.o <<
124 obj-$(CONFIG_ACPI_NUMA) += acpi_numa.o <<
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