mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-27 12:57:53 +00:00
2ffc48fc70
The spinwait booting method should only be used for platforms with older firmware without SBI HSM extension or M-mode firmware because spinwait method can't support cpu hotplug, kexec or sparse hartid. It is better to move the entire spinwait implementation to its own config which can be disabled if required. It is enabled by default to maintain backward compatibility and M-mode Linux. Reviewed-by: Anup Patel <anup@brainfault.org> Signed-off-by: Atish Patra <atishp@rivosinc.com> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
68 lines
1.7 KiB
Makefile
68 lines
1.7 KiB
Makefile
# 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 $(call cc-option,-mno-relax)
|
|
endif
|
|
|
|
extra-y += head.o
|
|
extra-y += vmlinux.lds
|
|
|
|
obj-y += soc.o
|
|
obj-y += cpu.o
|
|
obj-y += cpufeature.o
|
|
obj-y += entry.o
|
|
obj-y += irq.o
|
|
obj-y += process.o
|
|
obj-y += ptrace.o
|
|
obj-y += reset.o
|
|
obj-y += setup.o
|
|
obj-y += signal.o
|
|
obj-y += syscall_table.o
|
|
obj-y += sys_riscv.o
|
|
obj-y += time.o
|
|
obj-y += traps.o
|
|
obj-y += riscv_ksyms.o
|
|
obj-y += stacktrace.o
|
|
obj-y += cacheinfo.o
|
|
obj-y += patch.o
|
|
obj-y += probes/
|
|
obj-$(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-$(CONFIG_FUNCTION_TRACER) += mcount.o ftrace.o
|
|
obj-$(CONFIG_DYNAMIC_FTRACE) += mcount-dyn.o
|
|
|
|
obj-$(CONFIG_RISCV_BASE_PMU) += perf_event.o
|
|
obj-$(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-$(CONFIG_KEXEC) += kexec_relocate.o crash_save_regs.o machine_kexec.o
|
|
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
|
|
|
|
obj-$(CONFIG_JUMP_LABEL) += jump_label.o
|
|
|
|
obj-$(CONFIG_EFI) += efi.o
|