xref: /linux/arch/loongarch/kernel/Makefile (revision dbcedec3a31119d7594baacc743300d127c99c56) 
1# SPDX-License-Identifier: GPL-2.0
2#
3# Makefile for the Linux/LoongArch kernel.
4#
5
6OBJECT_FILES_NON_STANDARD_head.o := y
7
8extra-y		:= vmlinux.lds
9
10obj-y		+= head.o cpu-probe.o cacheinfo.o env.o setup.o entry.o genex.o \
11		   traps.o irq.o idle.o process.o dma.o mem.o io.o reset.o switch.o \
12		   elf.o syscall.o signal.o time.o topology.o inst.o ptrace.o vdso.o \
13		   alternative.o unwind.o
14
15obj-$(CONFIG_ACPI)		+= acpi.o
16obj-$(CONFIG_EFI) 		+= efi.o
17
18obj-$(CONFIG_CPU_HAS_FPU)	+= fpu.o kfpu.o
19
20obj-$(CONFIG_CPU_HAS_LBT)	+= lbt.o
21
22obj-$(CONFIG_ARCH_STRICT_ALIGN)	+= unaligned.o
23
24CFLAGS_module.o		+= $(call cc-option,-Wno-override-init,)
25CFLAGS_syscall.o	+= $(call cc-option,-Wno-override-init,)
26CFLAGS_traps.o		+= $(call cc-option,-Wno-override-init,)
27CFLAGS_perf_event.o	+= $(call cc-option,-Wno-override-init,)
28
29ifdef CONFIG_FUNCTION_TRACER
30  ifndef CONFIG_DYNAMIC_FTRACE
31    obj-y += mcount.o ftrace.o
32    CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
33  else
34    obj-y += mcount_dyn.o ftrace_dyn.o
35    CFLAGS_REMOVE_ftrace_dyn.o = $(CC_FLAGS_FTRACE)
36  endif
37  CFLAGS_REMOVE_inst.o = $(CC_FLAGS_FTRACE)
38  CFLAGS_REMOVE_time.o = $(CC_FLAGS_FTRACE)
39  CFLAGS_REMOVE_perf_event.o = $(CC_FLAGS_FTRACE)
40  CFLAGS_REMOVE_rethook.o = $(CC_FLAGS_FTRACE)
41  CFLAGS_REMOVE_rethook_trampoline.o = $(CC_FLAGS_FTRACE)
42endif
43
44KASAN_SANITIZE_efi.o := n
45KASAN_SANITIZE_cpu-probe.o := n
46KASAN_SANITIZE_traps.o := n
47KASAN_SANITIZE_smp.o := n
48KASAN_SANITIZE_vdso.o := n
49
50obj-$(CONFIG_MODULES)		+= module.o module-sections.o
51obj-$(CONFIG_STACKTRACE)	+= stacktrace.o
52
53obj-$(CONFIG_PROC_FS)		+= proc.o
54
55obj-$(CONFIG_SMP)		+= smp.o
56
57obj-$(CONFIG_NUMA)		+= numa.o
58
59obj-$(CONFIG_MAGIC_SYSRQ)	+= sysrq.o
60
61obj-$(CONFIG_RELOCATABLE)	+= relocate.o
62
63obj-$(CONFIG_KEXEC_CORE)	+= machine_kexec.o relocate_kernel.o
64obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
65
66obj-$(CONFIG_UNWINDER_GUESS)	+= unwind_guess.o
67obj-$(CONFIG_UNWINDER_PROLOGUE) += unwind_prologue.o
68obj-$(CONFIG_UNWINDER_ORC)	+= unwind_orc.o
69
70obj-$(CONFIG_PERF_EVENTS)	+= perf_event.o perf_regs.o
71obj-$(CONFIG_HAVE_HW_BREAKPOINT)	+= hw_breakpoint.o
72
73obj-$(CONFIG_KGDB)		+= kgdb.o
74obj-$(CONFIG_KPROBES)		+= kprobes.o
75obj-$(CONFIG_RETHOOK)		+= rethook.o rethook_trampoline.o
76obj-$(CONFIG_UPROBES)		+= uprobes.o
77
78obj-$(CONFIG_JUMP_LABEL)	+= jump_label.o
79
80CPPFLAGS_vmlinux.lds		:= $(KBUILD_CFLAGS)
81