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charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: c9b47175e9131118e6f221cc8fb81397d62e7c91 commit: 615a6e7d83f958e7ef3bc818e818f7c6433b4c2a mshv: Cleanly shutdown root partition with MSHV date: 4 days ago config: arm64-randconfig-001-20251210 (https://download.01.org/0day-ci/archive/20251210/202512101321.EaX2X9FD-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 14.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251210/202512101321.EaX2X9FD-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202512101321.EaX2X9FD-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/hv/mshv_common.c:210:6: warning: no previous prototype for 'hv_sleep_notifiers_register' [-Wmissing-prototypes] 210 | void hv_sleep_notifiers_register(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/hv/mshv_common.c:224:6: warning: no previous prototype for 'hv_machine_power_off' [-Wmissing-prototypes] 224 | void hv_machine_power_off(void) | ^~~~~~~~~~~~~~~~~~~~ vim +/hv_machine_power_off +224 drivers/hv/mshv_common.c 219 220 /* 221 * Power off the machine by entering S5 sleep state via Hyper-V hypercall. 222 * This call does not return if successful. 223 */ > 224 void hv_machine_power_off(void) 225 { 226 unsigned long flags; 227 struct hv_input_enter_sleep_state *in; 228 229 local_irq_save(flags); 230 in = *this_cpu_ptr(hyperv_pcpu_input_arg); 231 in->sleep_state = HV_SLEEP_STATE_S5; 232 233 (void)hv_do_hypercall(HVCALL_ENTER_SLEEP_STATE, in, NULL); 234 local_irq_restore(flags); 235 236 /* should never reach here */ 237 BUG(); 238 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki