tree: https://github.com/avpatel/linux.git riscv_ipi_domain_v1 head: fc99da1943417514801d7a190ca8b1bf1be5bd13 commit: fc99da1943417514801d7a190ca8b1bf1be5bd13 [5/5] RISC-V: Move to IPI domain APIs config: riscv-allnoconfig (attached as .config) compiler: riscv64-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/avpatel/linux/commit/fc99da1943417514801d7a190ca8b1bf1... git remote add avpatel https://github.com/avpatel/linux.git git fetch --no-tags avpatel riscv_ipi_domain_v1 git checkout fc99da1943417514801d7a190ca8b1bf1be5bd13 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All error/warnings (new ones prefixed by >>): riscv64-linux-ld: init/do_mounts.o: in function `riscv_ipi_setup': riscv64-linux-ld: init/noinitramfs.o: in function `riscv_ipi_setup': noinitramfs.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: init/init_task.o: in function `riscv_ipi_setup': init_task.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/soc.o: in function `riscv_ipi_setup': soc.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/cpu.o: in function `riscv_ipi_setup': cpu.c:(.text+0x1f0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/cpufeature.o: in function `riscv_ipi_setup': cpufeature.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/irq.o: in function `riscv_ipi_setup': irq.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/process.o: in function `riscv_ipi_setup': process.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/ptrace.o: in function `riscv_ipi_setup': ptrace.c:(.text+0xf4): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/setup.o: in function `riscv_ipi_setup': setup.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/signal.o: in function `riscv_ipi_setup': signal.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/syscall_table.o: in function `riscv_ipi_setup': syscall_table.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/sys_riscv.o: in function `riscv_ipi_setup': sys_riscv.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/time.o: in function `riscv_ipi_setup': time.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/traps.o: in function `riscv_ipi_setup': traps.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/riscv_ksyms.o: in function `riscv_ipi_setup': riscv_ksyms.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/stacktrace.o: in function `riscv_ipi_setup': stacktrace.c:(.text+0x124): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/patch.o: in function `riscv_ipi_setup': patch.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/traps_misaligned.o: in function `riscv_ipi_setup': traps_misaligned.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/kernel/perf_regs.o: in function `riscv_ipi_setup': perf_regs.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/mm/init.o: in function `riscv_ipi_setup': init.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/mm/extable.o: in function `riscv_ipi_setup': extable.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/mm/cacheflush.o: in function `riscv_ipi_setup': cacheflush.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: arch/riscv/mm/context.o: in function `riscv_ipi_setup': context.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/fork.o: in function `riscv_ipi_setup': fork.c:(.text+0x4f8): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/exec_domain.o: in function `riscv_ipi_setup': exec_domain.c:(.text+0x28): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/panic.o: in function `riscv_ipi_setup': panic.c:(.text+0x178): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/cpu.o: in function `riscv_ipi_setup': cpu.c:(.text+0x15c): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/exit.o: in function `riscv_ipi_setup': exit.c:(.text+0x234): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/softirq.o: in function `riscv_ipi_setup': softirq.c:(.text+0x20c): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/resource.o: in function `riscv_ipi_setup': resource.c:(.text+0x744): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/sysctl.o: in function `riscv_ipi_setup': sysctl.c:(.text+0x15d4): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/capability.o: in function `riscv_ipi_setup': capability.c:(.text+0x118): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/ptrace.o: in function `riscv_ipi_setup': ptrace.c:(.text+0x69c): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/user.o: in function `riscv_ipi_setup': user.c:(.text+0x9c): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/signal.o: in function `riscv_ipi_setup': signal.c:(.text+0x8e0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/sys.o: in function `riscv_ipi_setup': sys.c:(.text+0x974): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/umh.o: in function `riscv_ipi_setup': umh.c:(.text+0x444): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/workqueue.o: in function `riscv_ipi_setup': workqueue.c:(.text+0x2b38): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/pid.o: in function `riscv_ipi_setup': pid.c:(.text+0x60): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/task_work.o: in function `riscv_ipi_setup': task_work.c:(.text+0x10): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/extable.o: in function `riscv_ipi_setup': extable.c:(.text+0x0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/params.o: in function `riscv_ipi_setup': params.c:(.text+0xaa4): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/kthread.o: in function `riscv_ipi_setup': kthread.c:(.text+0x72c): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/nsproxy.o: in function `riscv_ipi_setup': nsproxy.c:(.text+0x200): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/notifier.o: in function `riscv_ipi_setup': notifier.c:(.text+0x174): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/ksysfs.o: in function `riscv_ipi_setup': ksysfs.c:(.text+0xa0): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/cred.o: in function `riscv_ipi_setup': cred.c:(.text+0x9c): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/reboot.o: in function `riscv_ipi_setup': reboot.c:(.text+0x238): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/smpboot.o: in function `riscv_ipi_setup': smpboot.c:(.text+0x304): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here riscv64-linux-ld: kernel/regset.o: in function `riscv_ipi_setup': regset.c:(.text+0x124): multiple definition of `riscv_ipi_setup'; init/main.o:main.c:(.text+0x0): first defined here -- In file included from arch/riscv/include/asm/tlbflush.h:11, from arch/riscv/include/asm/pgtable.h:87, from arch/riscv/include/asm/uaccess.h:11, from include/linux/uaccess.h:11, from include/linux/sched/task.h:11, from include/linux/sched/signal.h:9, from include/linux/rcuwait.h:6, from include/linux/percpu-rwsem.h:7, from include/linux/fs.h:33, from include/linux/proc_fs.h:10, from init/main.c:18: 93 | void riscv_ipi_setup(void) | ^~~~~~~~~~~~~~~ init/main.c:764:20: warning: no previous prototype for 'arch_post_acpi_subsys_init' [-Wmissing-prototypes] 764 | void __init __weak arch_post_acpi_subsys_init(void) { } | ^~~~~~~~~~~~~~~~~~~~~~~~~~ init/main.c:776:20: warning: no previous prototype for 'mem_encrypt_init' [-Wmissing-prototypes] 776 | void __init __weak mem_encrypt_init(void) { } | ^~~~~~~~~~~~~~~~ init/main.c:778:20: warning: no previous prototype for 'poking_init' [-Wmissing-prototypes] 778 | void __init __weak poking_init(void) { } | ^~~~~~~~~~~ -- In file included from arch/riscv/include/asm/tlbflush.h:11, from arch/riscv/include/asm/pgtable.h:87, from arch/riscv/include/asm/uaccess.h:11, from include/linux/uaccess.h:11, from include/linux/sched/task.h:11, from include/linux/sched/signal.h:9, from include/linux/rcuwait.h:6, from include/linux/percpu-rwsem.h:7, from include/linux/fs.h:33, from include/linux/tty.h:5, from init/do_mounts.c:6: 93 | void riscv_ipi_setup(void) | ^~~~~~~~~~~~~~~ -- In file included from arch/riscv/include/asm/tlbflush.h:11, from arch/riscv/include/asm/pgtable.h:87, from arch/riscv/include/asm/uaccess.h:11, from include/linux/uaccess.h:11, from arch/riscv/kernel/signal.c:10: 93 | void riscv_ipi_setup(void) | ^~~~~~~~~~~~~~~ arch/riscv/kernel/signal.c:309:27: warning: no previous prototype for 'do_notify_resume' [-Wmissing-prototypes] 309 | asmlinkage __visible void do_notify_resume(struct pt_regs *regs, | ^~~~~~~~~~~~~~~~ -- In file included from arch/riscv/include/asm/tlbflush.h:11, from arch/riscv/include/asm/pgtable.h:87, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from arch/riscv/kernel/traps_misaligned.c:7: 93 | void riscv_ipi_setup(void) | ^~~~~~~~~~~~~~~ arch/riscv/kernel/traps_misaligned.c:240:5: warning: no previous prototype for 'handle_misaligned_load' [-Wmissing-prototypes] 240 | int handle_misaligned_load(struct pt_regs *regs) | ^~~~~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/traps_misaligned.c:323:5: warning: no previous prototype for 'handle_misaligned_store' [-Wmissing-prototypes] 323 | int handle_misaligned_store(struct pt_regs *regs) | ^~~~~~~~~~~~~~~~~~~~~~~ -- In file included from arch/riscv/include/asm/tlbflush.h:11, from arch/riscv/include/asm/pgtable.h:87, from arch/riscv/include/asm/uaccess.h:11, from include/linux/uaccess.h:11, from include/linux/sched/task.h:11, from kernel/fork.c:23: 93 | void riscv_ipi_setup(void) | ^~~~~~~~~~~~~~~ kernel/fork.c:162:13: warning: no previous prototype for 'arch_release_task_struct' [-Wmissing-prototypes] 162 | void __weak arch_release_task_struct(struct task_struct *tsk) | ^~~~~~~~~~~~~~~~~~~~~~~~ kernel/fork.c:751:20: warning: no previous prototype for 'arch_task_cache_init' [-Wmissing-prototypes] 751 | void __init __weak arch_task_cache_init(void) { } | ^~~~~~~~~~~~~~~~~~~~ -- In file included from arch/riscv/include/asm/tlbflush.h:11, from arch/riscv/include/asm/pgtable.h:87, from include/linux/pgtable.h:6, from arch/riscv/include/asm/io.h:15, from include/linux/io.h:13, from include/linux/irq.h:20, from include/asm-generic/hardirq.h:17, from ./arch/riscv/include/generated/asm/hardirq.h:1, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from kernel/panic.c:14: 93 | void riscv_ipi_setup(void) | ^~~~~~~~~~~~~~~ kernel/panic.c: In function '__warn': kernel/panic.c:590:3: warning: function '__warn' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 590 | vprintk(args->fmt, args->args); | ^~~~~~~ -- In file included from arch/riscv/include/asm/tlbflush.h:11, from arch/riscv/include/asm/pgtable.h:87, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from kernel/exit.c:8: 93 | void riscv_ipi_setup(void) | ^~~~~~~~~~~~~~~ kernel/exit.c:1811:13: warning: no previous prototype for 'abort' [-Wmissing-prototypes] 1811 | __weak void abort(void) | ^~~~~ -- In file included from arch/riscv/include/asm/tlbflush.h:11, from arch/riscv/include/asm/pgtable.h:87, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from include/linux/kallsyms.h:12, from kernel/kallsyms.c:15: 93 | void riscv_ipi_setup(void) | ^~~~~~~~~~~~~~~ kernel/kallsyms.c:502:12: warning: no previous prototype for 'arch_get_kallsym' [-Wmissing-prototypes] 502 | int __weak arch_get_kallsym(unsigned int symnum, unsigned long *value, | ^~~~~~~~~~~~~~~~ -- In file included from arch/riscv/include/asm/tlbflush.h:11, from arch/riscv/include/asm/pgtable.h:87, from include/linux/pgtable.h:6, from arch/riscv/include/asm/io.h:15, from include/linux/io.h:13, from kernel/iomem.c:4: 93 | void riscv_ipi_setup(void) | ^~~~~~~~~~~~~~~ kernel/iomem.c:9:22: warning: no previous prototype for 'ioremap_cache' [-Wmissing-prototypes] 9 | __weak void __iomem *ioremap_cache(resource_size_t offset, unsigned long size) | ^~~~~~~~~~~~~ -- In file included from arch/riscv/include/asm/tlbflush.h:11, from arch/riscv/include/asm/pgtable.h:87, from arch/riscv/include/asm/uaccess.h:11, from include/linux/uaccess.h:11, from include/linux/sched/task.h:11, from include/linux/sched/signal.h:9, from include/linux/sched/cputime.h:5, from kernel/sched/sched.h:11, from kernel/sched/core.c:13: 93 | void riscv_ipi_setup(void) | ^~~~~~~~~~~~~~~ kernel/sched/core.c: In function 'ttwu_stat': kernel/sched/core.c:2916:13: warning: variable 'rq' set but not used [-Wunused-but-set-variable] 2916 | struct rq *rq; | ^~ .. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org