1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for the Linux/LoongArch kernel.
8 obj-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
13 obj-$(CONFIG_ACPI) += acpi.o
14 obj-$(CONFIG_EFI) += efi.o
16 obj-$(CONFIG_CPU_HAS_FPU) += fpu.o kfpu.o
18 obj-$(CONFIG_CPU_HAS_LBT) += lbt.o
20 obj-$(CONFIG_ARCH_STRICT_ALIGN) += unaligned.o
22 CFLAGS_module.o += $(call cc-option,-Wno-override-init,)
23 CFLAGS_syscall.o += $(call cc-option,-Wno-override-init,)
24 CFLAGS_perf_event.o += $(call cc-option,-Wno-override-init,)
26 ifdef CONFIG_FUNCTION_TRACER
27 ifndef CONFIG_DYNAMIC_FTRACE
28 obj-y += mcount.o ftrace.o
29 CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
31 obj-y += mcount_dyn.o ftrace_dyn.o
32 CFLAGS_REMOVE_ftrace_dyn.o = $(CC_FLAGS_FTRACE)
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 = $(CC_FLAGS_FTRACE)
41 KASAN_SANITIZE_efi.o := n
42 KASAN_SANITIZE_cpu-probe.o := n
43 KASAN_SANITIZE_traps.o := n
44 KASAN_SANITIZE_smp.o := n
45 KASAN_SANITIZE_vdso.o := n
47 obj-$(CONFIG_MODULES) += module.o module-sections.o
48 obj-$(CONFIG_STACKTRACE) += stacktrace.o
50 obj-$(CONFIG_PROC_FS) += proc.o
52 obj-$(CONFIG_SMP) += smp.o
54 obj-$(CONFIG_NUMA) += numa.o
56 obj-$(CONFIG_MAGIC_SYSRQ) += sysrq.o
58 obj-$(CONFIG_RELOCATABLE) += relocate.o
60 obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
61 obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
63 obj-$(CONFIG_UNWINDER_GUESS) += unwind_guess.o
64 obj-$(CONFIG_UNWINDER_PROLOGUE) += unwind_prologue.o
66 obj-$(CONFIG_PERF_EVENTS) += perf_event.o perf_regs.o
67 obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
69 obj-$(CONFIG_KGDB) += kgdb.o
70 obj-$(CONFIG_KPROBES) += kprobes.o
71 obj-$(CONFIG_RETHOOK) += rethook.o rethook_trampoline.o
72 obj-$(CONFIG_UPROBES) += uprobes.o
74 obj-$(CONFIG_JUMP_LABEL) += jump_label.o
76 CPPFLAGS_vmlinux.lds := $(KBUILD_CFLAGS)