xref: /openbmc/linux/arch/loongarch/kernel/Makefile (revision 3ddc8b84) 
1# SPDX-License-Identifier: GPL-2.0
2#
3# Makefile for the Linux/LoongArch kernel.
4#
5
6extra-y		:= vmlinux.lds
7
8obj-y		+= head.o cpu-probe.o cacheinfo.o env.o setup.o entry.o genex.o \
9		   traps.o irq.o idle.o process.o dma.o mem.o io.o reset.o switch.o \
10		   elf.o syscall.o signal.o time.o topology.o inst.o ptrace.o vdso.o \
11		   alternative.o unwind.o
12
13obj-$(CONFIG_ACPI)		+= acpi.o
14obj-$(CONFIG_EFI) 		+= efi.o
15
16obj-$(CONFIG_CPU_HAS_FPU)	+= fpu.o kfpu.o
17
18obj-$(CONFIG_CPU_HAS_LBT)	+= lbt.o
19
20obj-$(CONFIG_ARCH_STRICT_ALIGN)	+= unaligned.o
21
22CFLAGS_module.o		+= $(call cc-option,-Wno-override-init,)
23CFLAGS_syscall.o	+= $(call cc-option,-Wno-override-init,)
24CFLAGS_perf_event.o	+= $(call cc-option,-Wno-override-init,)
25
26ifdef CONFIG_FUNCTION_TRACER
27  ifndef CONFIG_DYNAMIC_FTRACE
28    obj-y += mcount.o ftrace.o
29    CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
30  else
31    obj-y += mcount_dyn.o ftrace_dyn.o
32    CFLAGS_REMOVE_ftrace_dyn.o = $(CC_FLAGS_FTRACE)
33  endif
34  CFLAGS_REMOVE_inst.o = $(CC_FLAGS_FTRACE)
35  CFLAGS_REMOVE_time.o = $(CC_FLAGS_FTRACE)
36  CFLAGS_REMOVE_perf_event.o = $(CC_FLAGS_FTRACE)
37  CFLAGS_REMOVE_rethook.o = $(CC_FLAGS_FTRACE)
38  CFLAGS_REMOVE_rethook_trampoline.o = $(CC_FLAGS_FTRACE)
39endif
40
41KASAN_SANITIZE_efi.o := n
42KASAN_SANITIZE_cpu-probe.o := n
43KASAN_SANITIZE_traps.o := n
44KASAN_SANITIZE_smp.o := n
45KASAN_SANITIZE_vdso.o := n
46
47obj-$(CONFIG_MODULES)		+= module.o module-sections.o
48obj-$(CONFIG_STACKTRACE)	+= stacktrace.o
49
50obj-$(CONFIG_PROC_FS)		+= proc.o
51
52obj-$(CONFIG_SMP)		+= smp.o
53
54obj-$(CONFIG_NUMA)		+= numa.o
55
56obj-$(CONFIG_MAGIC_SYSRQ)	+= sysrq.o
57
58obj-$(CONFIG_RELOCATABLE)	+= relocate.o
59
60obj-$(CONFIG_KEXEC)		+= machine_kexec.o relocate_kernel.o
61obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
62
63obj-$(CONFIG_UNWINDER_GUESS)	+= unwind_guess.o
64obj-$(CONFIG_UNWINDER_PROLOGUE) += unwind_prologue.o
65
66obj-$(CONFIG_PERF_EVENTS)	+= perf_event.o perf_regs.o
67obj-$(CONFIG_HAVE_HW_BREAKPOINT)	+= hw_breakpoint.o
68
69obj-$(CONFIG_KGDB)		+= kgdb.o
70obj-$(CONFIG_KPROBES)		+= kprobes.o
71obj-$(CONFIG_RETHOOK)		+= rethook.o rethook_trampoline.o
72obj-$(CONFIG_UPROBES)		+= uprobes.o
73
74obj-$(CONFIG_JUMP_LABEL)	+= jump_label.o
75
76CPPFLAGS_vmlinux.lds		:= $(KBUILD_CFLAGS)
77