| # 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,) | |
| 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 = $(CC_FLAGS_FTRACE) | |
| endif | |
| ifdef CONFIG_KASAN | |
| KASAN_SANITIZE_alternative.o := n | |
| KASAN_SANITIZE_cpufeature.o := n | |
| endif | |
| endif | |
| extra-y += head.o | |
| extra-y += vmlinux.lds | |
| obj-y += soc.o | |
| obj-$(CONFIG_RISCV_ALTERNATIVE) += alternative.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_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-$(CONFIG_FUNCTION_TRACER) += mcount.o ftrace.o | |
| obj-$(CONFIG_DYNAMIC_FTRACE) += mcount-dyn.o | |
| obj-$(CONFIG_TRACE_IRQFLAGS) += trace_irq.o | |
| obj-$(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) += 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_JUMP_LABEL) += jump_label.o | |
| obj-$(CONFIG_EFI) += efi.o | |
| obj-$(CONFIG_COMPAT) += compat_syscall_table.o | |
| obj-$(CONFIG_COMPAT) += compat_signal.o | |
| obj-$(CONFIG_COMPAT) += compat_vdso/ |