1 # SPDX-License-Identifier: GPL-2.0-only !! 1 # SPDX-License-Identifier: GPL-2.0
>> 2
2 # 3 #
3 # Makefile for the RISC-V Linux kernel !! 4 # Makefile for the linux kernel.
4 # 5 #
5 6
6 ifdef CONFIG_FTRACE !! 7 asflags-y := -ansi
7 CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE) <<
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 8
15 ifdef CONFIG_KEXEC_CORE !! 9 # Undefine sparc when processing vmlinux.lds - it is used
16 AFLAGS_kexec_relocate.o := -mcmodel=medany $(c !! 10 # And teach CPP we are doing $(BITS) builds (for this case)
17 endif !! 11 CPPFLAGS_vmlinux.lds := -Usparc -m$(BITS)
18 !! 12 extra-y += vmlinux.lds
19 # cmodel=medany and notrace when patching earl !! 13
20 ifdef CONFIG_RISCV_ALTERNATIVE_EARLY !! 14 ifdef CONFIG_FUNCTION_TRACER
21 CFLAGS_alternative.o := -mcmodel=medany !! 15 # Do not profile debug and lowlevel utilities
22 CFLAGS_cpufeature.o := -mcmodel=medany !! 16 CFLAGS_REMOVE_ftrace.o := -pg
23 CFLAGS_sbi_ecall.o := -mcmodel=medany !! 17 CFLAGS_REMOVE_time_$(BITS).o := -pg
24 ifdef CONFIG_FTRACE !! 18 CFLAGS_REMOVE_perf_event.o := -pg
25 CFLAGS_REMOVE_alternative.o = $(CC_FLAGS_FTRAC !! 19 CFLAGS_REMOVE_pcr.o := -pg
26 CFLAGS_REMOVE_cpufeature.o = $(CC_FLAGS_FTRACE !! 20 endif
27 CFLAGS_REMOVE_sbi_ecall.o = $(CC_FLAGS_FTRACE) !! 21
28 endif !! 22 obj-y := head_$(BITS).o
29 ifdef CONFIG_RELOCATABLE !! 23 obj-$(CONFIG_SPARC64) += urtt_fill.o
30 CFLAGS_alternative.o += -fno-pie !! 24 obj-$(CONFIG_SPARC32) += entry.o wof.o wuf.o
31 CFLAGS_cpufeature.o += -fno-pie !! 25 obj-$(CONFIG_SPARC32) += etrap_32.o
32 CFLAGS_sbi_ecall.o += -fno-pie !! 26 obj-$(CONFIG_SPARC32) += rtrap_32.o
33 endif !! 27 obj-y += traps_$(BITS).o
34 ifdef CONFIG_KASAN !! 28
35 KASAN_SANITIZE_alternative.o := n !! 29 # IRQ
36 KASAN_SANITIZE_cpufeature.o := n !! 30 obj-y += irq_$(BITS).o
37 KASAN_SANITIZE_sbi_ecall.o := n !! 31 obj-$(CONFIG_SPARC32) += sun4m_irq.o sun4d_irq.o
38 endif !! 32
39 ifdef CONFIG_FORTIFY_SOURCE !! 33 obj-y += process_$(BITS).o
40 CFLAGS_alternative.o += -D__NO_FORTIFY !! 34 obj-y += process.o
41 CFLAGS_cpufeature.o += -D__NO_FORTIFY !! 35 obj-y += signal_$(BITS).o
42 CFLAGS_sbi_ecall.o += -D__NO_FORTIFY !! 36 obj-y += sigutil_$(BITS).o
43 endif !! 37 obj-$(CONFIG_SPARC32) += ioport.o
44 endif !! 38 obj-y += setup_$(BITS).o
>> 39 obj-y += idprom.o
>> 40 obj-y += sys_sparc_$(BITS).o
>> 41 obj-$(CONFIG_SPARC32) += systbls_32.o
>> 42 obj-y += time_$(BITS).o
>> 43 obj-$(CONFIG_SPARC32) += windows.o
>> 44 obj-y += cpu.o
>> 45 obj-$(CONFIG_SPARC64) += vdso.o
>> 46 obj-$(CONFIG_SPARC32) += devices.o
>> 47 obj-y += ptrace_$(BITS).o
>> 48 obj-y += unaligned_$(BITS).o
>> 49 obj-y += una_asm_$(BITS).o
>> 50 obj-y += prom_common.o
>> 51 obj-y += prom_$(BITS).o
>> 52 obj-y += of_device_common.o
>> 53 obj-y += of_device_$(BITS).o
>> 54 obj-$(CONFIG_SPARC64) += prom_irqtrans.o
>> 55
>> 56 obj-$(CONFIG_SPARC32) += leon_kernel.o
>> 57 obj-$(CONFIG_SPARC32) += leon_pmc.o
>> 58
>> 59 obj-$(CONFIG_SPARC64) += reboot.o
>> 60 obj-$(CONFIG_SPARC64) += sysfs.o
>> 61 obj-$(CONFIG_SPARC64) += iommu.o iommu-common.o
>> 62 obj-$(CONFIG_SPARC64) += central.o
>> 63 obj-$(CONFIG_SPARC64) += starfire.o
>> 64 obj-$(CONFIG_SPARC64) += power.o
>> 65 obj-$(CONFIG_SPARC64) += sbus.o
>> 66 obj-$(CONFIG_SPARC64) += ebus.o
>> 67 obj-$(CONFIG_SPARC64) += visemul.o
>> 68 obj-$(CONFIG_SPARC64) += hvapi.o
>> 69 obj-$(CONFIG_SPARC64) += sstate.o
>> 70 obj-$(CONFIG_SPARC64) += mdesc.o
>> 71 obj-$(CONFIG_SPARC64) += adi_64.o
>> 72 obj-$(CONFIG_SPARC64) += pcr.o
>> 73 obj-$(CONFIG_SPARC64) += nmi.o
>> 74 obj-$(CONFIG_SPARC64_SMP) += cpumap.o
>> 75
>> 76 obj-$(CONFIG_PCIC_PCI) += pcic.o
>> 77 obj-$(CONFIG_LEON_PCI) += leon_pci.o
>> 78 obj-$(CONFIG_SPARC_GRPCI2)+= leon_pci_grpci2.o
>> 79 obj-$(CONFIG_SPARC_GRPCI1)+= leon_pci_grpci1.o
>> 80
>> 81 obj-$(CONFIG_SMP) += trampoline_$(BITS).o smp_$(BITS).o
>> 82 obj-$(CONFIG_SPARC32_SMP) += sun4m_smp.o sun4d_smp.o leon_smp.o
>> 83 obj-$(CONFIG_SPARC64_SMP) += hvtramp.o
>> 84
>> 85 obj-y += auxio_$(BITS).o
>> 86 obj-$(CONFIG_SUN_PM) += apc.o pmc.o
>> 87
>> 88 obj-y += termios.o
>> 89
>> 90 obj-$(CONFIG_MODULES) += module.o
>> 91 obj-$(CONFIG_MODULES) += sparc_ksyms.o
>> 92 obj-$(CONFIG_SPARC_LED) += led.o
>> 93 obj-$(CONFIG_KGDB) += kgdb_$(BITS).o
>> 94
>> 95 obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
>> 96 obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
>> 97
>> 98 obj-$(CONFIG_EARLYFB) += btext.o
>> 99 obj-$(CONFIG_STACKTRACE) += stacktrace.o
>> 100 # sparc64 PCI
>> 101 obj-$(CONFIG_SPARC64_PCI) += pci.o pci_common.o psycho_common.o
>> 102 obj-$(CONFIG_SPARC64_PCI) += pci_psycho.o pci_sabre.o pci_schizo.o
>> 103 obj-$(CONFIG_SPARC64_PCI) += pci_sun4v.o pci_sun4v_asm.o pci_fire.o
>> 104 obj-$(CONFIG_SPARC64_PCI_MSI) += pci_msi.o
>> 105
>> 106
>> 107 obj-$(CONFIG_COMPAT) += sys32.o sys_sparc32.o signal32.o
>> 108
>> 109 obj-$(CONFIG_US3_MC) += chmc.o
>> 110
>> 111 obj-$(CONFIG_KPROBES) += kprobes.o
>> 112 obj-$(CONFIG_SUN_LDOMS) += ldc.o vio.o viohs.o ds.o
>> 113
>> 114 obj-$(CONFIG_AUDIT) += audit.o
>> 115 audit--$(CONFIG_AUDIT) := compat_audit.o
>> 116 obj-$(CONFIG_COMPAT) += $(audit--y)
45 117
46 extra-y += vmlinux.lds !! 118 pc--$(CONFIG_PERF_EVENTS) := perf_event.o
>> 119 obj-$(CONFIG_SPARC64) += $(pc--y)
47 120
48 obj-y += head.o !! 121 obj-$(CONFIG_UPROBES) += uprobes.o
49 obj-y += soc.o !! 122 obj-$(CONFIG_JUMP_LABEL) += jump_label.o
50 obj-$(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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