Messages in this thread Patch in this message | | | Date | Mon, 6 Jun 2022 11:56:35 +0800 | From | Changbin Du <> | Subject | [PATCH] riscv: kexec: build {kexec_relocate,crash_save_regs,machine_kexec}.c as kexec core files |
| |
This fixes below linking errors when building with CONFIG_KEXEC_FILE=y && CONFIG_KEXEC=n. The {kexec_relocate,crash_save_regs,machine_kexec}.c should be core kexec source files.
riscv64-linux-gnu-ld: kernel/kexec_core.o: in function `kimage_free': /home/changbin/work/linux-riscv/kernel/kexec_core.c:651: undefined reference to `machine_kexec_cleanup' riscv64-linux-gnu-ld: kernel/kexec_core.o: in function `__crash_kexec': /home/changbin/work/linux-riscv/kernel/kexec_core.c:981: undefined reference to `machine_crash_shutdown' riscv64-linux-gnu-ld: /home/changbin/work/linux-riscv/kernel/kexec_core.c:982: undefined reference to `machine_kexec' riscv64-linux-gnu-ld: kernel/kexec_core.o: in function `crash_setup_regs': /home/changbin/work/linux-riscv/./arch/riscv/include/asm/kexec.h:35: undefined reference to `riscv_crash_save_regs' riscv64-linux-gnu-ld: kernel/kexec_core.o: in function `kernel_kexec': /home/changbin/work/linux-riscv/kernel/kexec_core.c:1200: undefined reference to `machine_shutdown' riscv64-linux-gnu-ld: /home/changbin/work/linux-riscv/kernel/kexec_core.c:1204: undefined reference to `machine_kexec' riscv64-linux-gnu-ld: kernel/kexec_file.o: in function `__do_sys_kexec_file_load': /home/changbin/work/linux-riscv/kernel/kexec_file.c:363: undefined reference to `machine_kexec_prepare' riscv64-linux-gnu-ld: /home/changbin/work/linux-riscv/kernel/kexec_file.c:363: undefined reference to `machine_kexec_prepare' make: *** [Makefile:1160: vmlinux] Error 1
Signed-off-by: Changbin Du <changbin.du@huawei.com> --- arch/riscv/kernel/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile index c71d6591d539..33bb60a354cd 100644 --- a/arch/riscv/kernel/Makefile +++ b/arch/riscv/kernel/Makefile @@ -78,7 +78,7 @@ 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-$(CONFIG_KEXEC_CORE) += kexec_relocate.o crash_save_regs.o machine_kexec.o obj-$(CONFIG_KEXEC_FILE) += elf_kexec.o machine_kexec_file.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o -- 2.26.2
-- Cheers, Changbin Du
| |