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-rw-r--r--arch/riscv/kernel/Makefile103
1 files changed, 103 insertions, 0 deletions
diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile
new file mode 100644
index 0000000000..95cf25d484
--- /dev/null
+++ b/arch/riscv/kernel/Makefile
@@ -0,0 +1,103 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Makefile for the RISC-V Linux kernel
+#
+
+ifdef CONFIG_FTRACE
+CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_patch.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_sbi.o = $(CC_FLAGS_FTRACE)
+endif
+CFLAGS_syscall_table.o += $(call cc-option,-Wno-override-init,)
+CFLAGS_compat_syscall_table.o += $(call cc-option,-Wno-override-init,)
+
+ifdef CONFIG_KEXEC
+AFLAGS_kexec_relocate.o := -mcmodel=medany $(call cc-option,-mno-relax)
+endif
+
+# cmodel=medany and notrace when patching early
+ifdef CONFIG_RISCV_ALTERNATIVE_EARLY
+CFLAGS_alternative.o := -mcmodel=medany
+CFLAGS_cpufeature.o := -mcmodel=medany
+ifdef CONFIG_FTRACE
+CFLAGS_REMOVE_alternative.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_cpufeature.o = $(CC_FLAGS_FTRACE)
+endif
+ifdef CONFIG_RELOCATABLE
+CFLAGS_alternative.o += -fno-pie
+CFLAGS_cpufeature.o += -fno-pie
+endif
+ifdef CONFIG_KASAN
+KASAN_SANITIZE_alternative.o := n
+KASAN_SANITIZE_cpufeature.o := n
+endif
+endif
+
+extra-y += vmlinux.lds
+
+obj-y += head.o
+obj-y += soc.o
+obj-$(CONFIG_RISCV_ALTERNATIVE) += alternative.o
+obj-y += copy-unaligned.o
+obj-y += cpu.o
+obj-y += cpufeature.o
+obj-y += entry.o
+obj-y += irq.o
+obj-y += process.o
+obj-y += ptrace.o
+obj-y += reset.o
+obj-y += setup.o
+obj-y += signal.o
+obj-y += syscall_table.o
+obj-y += sys_riscv.o
+obj-y += time.o
+obj-y += traps.o
+obj-y += riscv_ksyms.o
+obj-y += stacktrace.o
+obj-y += cacheinfo.o
+obj-y += patch.o
+obj-y += probes/
+obj-$(CONFIG_MMU) += vdso.o vdso/
+
+obj-$(CONFIG_RISCV_M_MODE) += traps_misaligned.o
+obj-$(CONFIG_FPU) += fpu.o
+obj-$(CONFIG_RISCV_ISA_V) += vector.o
+obj-$(CONFIG_SMP) += smpboot.o
+obj-$(CONFIG_SMP) += smp.o
+obj-$(CONFIG_SMP) += cpu_ops.o
+
+obj-$(CONFIG_RISCV_BOOT_SPINWAIT) += cpu_ops_spinwait.o
+obj-$(CONFIG_MODULES) += module.o
+obj-$(CONFIG_MODULE_SECTIONS) += module-sections.o
+
+obj-$(CONFIG_CPU_PM) += suspend_entry.o suspend.o
+obj-$(CONFIG_HIBERNATION) += hibernate.o hibernate-asm.o
+
+obj-$(CONFIG_FUNCTION_TRACER) += mcount.o ftrace.o
+obj-$(CONFIG_DYNAMIC_FTRACE) += mcount-dyn.o
+
+obj-$(CONFIG_PERF_EVENTS) += perf_callchain.o
+obj-$(CONFIG_HAVE_PERF_REGS) += perf_regs.o
+obj-$(CONFIG_RISCV_SBI) += sbi.o
+ifeq ($(CONFIG_RISCV_SBI), y)
+obj-$(CONFIG_SMP) += sbi-ipi.o
+obj-$(CONFIG_SMP) += cpu_ops_sbi.o
+endif
+obj-$(CONFIG_HOTPLUG_CPU) += cpu-hotplug.o
+obj-$(CONFIG_KGDB) += kgdb.o
+obj-$(CONFIG_KEXEC_CORE) += kexec_relocate.o crash_save_regs.o machine_kexec.o
+obj-$(CONFIG_KEXEC_FILE) += elf_kexec.o machine_kexec_file.o
+obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
+obj-$(CONFIG_CRASH_CORE) += crash_core.o
+
+obj-$(CONFIG_JUMP_LABEL) += jump_label.o
+
+obj-$(CONFIG_CFI_CLANG) += cfi.o
+
+obj-$(CONFIG_EFI) += efi.o
+obj-$(CONFIG_COMPAT) += compat_syscall_table.o
+obj-$(CONFIG_COMPAT) += compat_signal.o
+obj-$(CONFIG_COMPAT) += compat_vdso/
+
+obj-$(CONFIG_64BIT) += pi/
+obj-$(CONFIG_ACPI) += acpi.o