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spf=pass (imf13.hostedemail.com: domain of lkp@intel.com designates 134.134.136.20 as permitted sender) smtp.mailfrom=lkp@intel.com X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 4B81920021 X-Rspam-User: X-HE-Tag: 1661507068-807906 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 8d0c42c9e80791e8baba2932d2cbd2dcead50d47 commit: 9ea9abc5cd7ed674c548915f8340c1cf706b396c [3600/3682] mm: reduce noise in show_mem for lowmem allocations config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20220826/202208261715.DsXiAhZu-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 12.1.0 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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=9ea9abc5cd7ed674c548915f8340c1cf706b396c git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 9ea9abc5cd7ed674c548915f8340c1cf706b396c # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot Note: the linux-next/master HEAD 8d0c42c9e80791e8baba2932d2cbd2dcead50d47 builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>): arch/powerpc/xmon/xmon.c: In function 'cmds': >> arch/powerpc/xmon/xmon.c:1089:33: error: too few arguments to function 'show_mem' 1089 | show_mem(0, NULL); | ^~~~~~~~ In file included from arch/powerpc/xmon/xmon.c:14: include/linux/mm.h:2585:13: note: declared here 2585 | extern void show_mem(unsigned int flags, nodemask_t *nodemask, gfp_t gfp_mask); | ^~~~~~~~ vim +/show_mem +1089 arch/powerpc/xmon/xmon.c ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1043 ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1044 static int ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1045 cmds(struct pt_regs *excp) ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1046 { ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1047 int cmd = 0; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1048 ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1049 last_cmd = NULL; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1050 xmon_regs = excp; 26c8af5f01dfb9 arch/powerpc/xmon/xmon.c Olaf Hering 2006-09-08 1051 26c8af5f01dfb9 arch/powerpc/xmon/xmon.c Olaf Hering 2006-09-08 1052 xmon_show_stack(excp->gpr[1], excp->link, excp->nip); 26c8af5f01dfb9 arch/powerpc/xmon/xmon.c Olaf Hering 2006-09-08 1053 ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1054 for(;;) { ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1055 #ifdef CONFIG_SMP ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1056 printf("%x:", smp_processor_id()); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1057 #endif /* CONFIG_SMP */ ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1058 printf("mon> "); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1059 flush_input(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1060 termch = 0; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1061 cmd = skipbl(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1062 if( cmd == '\n' ) { ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1063 if (last_cmd == NULL) ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1064 continue; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1065 take_input(last_cmd); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1066 last_cmd = NULL; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1067 cmd = inchar(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1068 } ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1069 switch (cmd) { ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1070 case 'm': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1071 cmd = inchar(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1072 switch (cmd) { ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1073 case 'm': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1074 case 's': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1075 case 'd': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1076 memops(cmd); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1077 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1078 case 'l': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1079 memlocate(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1080 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1081 case 'z': 0acb5f64560a05 arch/powerpc/xmon/xmon.c Christopher M. Riedl 2019-04-15 1082 if (xmon_is_ro) { 0acb5f64560a05 arch/powerpc/xmon/xmon.c Christopher M. Riedl 2019-04-15 1083 printf(xmon_ro_msg); 0acb5f64560a05 arch/powerpc/xmon/xmon.c Christopher M. Riedl 2019-04-15 1084 break; 0acb5f64560a05 arch/powerpc/xmon/xmon.c Christopher M. Riedl 2019-04-15 1085 } ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1086 memzcan(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1087 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1088 case 'i': 9af744d743170b arch/powerpc/xmon/xmon.c Michal Hocko 2017-02-22 @1089 show_mem(0, NULL); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1090 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1091 default: ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1092 termch = cmd; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1093 memex(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1094 } ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1095 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1096 case 'd': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1097 dump(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1098 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1099 case 'l': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1100 symbol_lookup(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1101 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1102 case 'r': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1103 prregs(excp); /* print regs */ ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1104 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1105 case 'e': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1106 excprint(excp); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1107 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1108 case 'S': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1109 super_regs(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1110 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1111 case 't': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1112 backtrace(excp); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1113 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1114 case 'f': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1115 cacheflush(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1116 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1117 case 's': ff8a8f25976aa5 arch/powerpc/xmon/xmon.c Michael Ellerman 2006-10-24 1118 if (do_spu_cmd() == 0) ff8a8f25976aa5 arch/powerpc/xmon/xmon.c Michael Ellerman 2006-10-24 1119 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1120 if (do_step(excp)) ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1121 return cmd; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1122 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1123 case 'x': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1124 case 'X': ed49f7fd6438dc arch/powerpc/xmon/xmon.c Breno Leitao 2017-08-02 1125 if (tracing_enabled) ed49f7fd6438dc arch/powerpc/xmon/xmon.c Breno Leitao 2017-08-02 1126 tracing_on(); bb6b9b28d6847b arch/powerpc/xmon/xmon.c Benjamin Herrenschmidt 2005-11-30 1127 return cmd; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1128 case EOF: bb6b9b28d6847b arch/powerpc/xmon/xmon.c Benjamin Herrenschmidt 2005-11-30 1129 printf(" \n"); bb6b9b28d6847b arch/powerpc/xmon/xmon.c Benjamin Herrenschmidt 2005-11-30 1130 mdelay(2000); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1131 return cmd; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1132 case '?': 4d404edce30f91 arch/powerpc/xmon/xmon.c Ishizaki Kou 2007-07-18 1133 xmon_puts(help_string); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1134 break; 958b7c80507a6e arch/powerpc/xmon/xmon.c Sam bobroff 2015-10-08 1135 case '#': 958b7c80507a6e arch/powerpc/xmon/xmon.c Sam bobroff 2015-10-08 1136 set_lpp_cmd(); 958b7c80507a6e arch/powerpc/xmon/xmon.c Sam bobroff 2015-10-08 1137 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1138 case 'b': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1139 bpt_cmds(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1140 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1141 case 'C': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1142 csum(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1143 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1144 case 'c': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1145 if (cpu_cmd()) ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1146 return 0; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1147 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1148 case 'z': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1149 bootcmds(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1150 break; f78541dcec327b arch/powerpc/xmon/xmon.c Paul Mackerras 2005-10-28 1151 case 'p': 0acb5f64560a05 arch/powerpc/xmon/xmon.c Christopher M. Riedl 2019-04-15 1152 if (xmon_is_ro) { 0acb5f64560a05 arch/powerpc/xmon/xmon.c Christopher M. Riedl 2019-04-15 1153 printf(xmon_ro_msg); 0acb5f64560a05 arch/powerpc/xmon/xmon.c Christopher M. Riedl 2019-04-15 1154 break; 0acb5f64560a05 arch/powerpc/xmon/xmon.c Christopher M. Riedl 2019-04-15 1155 } f78541dcec327b arch/powerpc/xmon/xmon.c Paul Mackerras 2005-10-28 1156 proccall(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1157 break; 6dfb54049f9a99 arch/powerpc/xmon/xmon.c Douglas Miller 2015-11-23 1158 case 'P': 6dfb54049f9a99 arch/powerpc/xmon/xmon.c Douglas Miller 2015-11-23 1159 show_tasks(); 6dfb54049f9a99 arch/powerpc/xmon/xmon.c Douglas Miller 2015-11-23 1160 break; 387e220a2e5e63 arch/powerpc/xmon/xmon.c Nicholas Piggin 2021-12-02 1161 #if defined(CONFIG_PPC_BOOK3S_32) || defined(CONFIG_PPC_64S_HASH_MMU) ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1162 case 'u': ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1163 dump_segments(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1164 break; d8ee6f34fdd28a arch/powerpc/xmon/xmon.c Michael Ellerman 2014-11-12 1165 #elif defined(CONFIG_44x) 5a8a1a28bb35a6 arch/powerpc/xmon/xmon.c Benjamin Herrenschmidt 2007-11-16 1166 case 'u': 5a8a1a28bb35a6 arch/powerpc/xmon/xmon.c Benjamin Herrenschmidt 2007-11-16 1167 dump_tlb_44x(); 5a8a1a28bb35a6 arch/powerpc/xmon/xmon.c Benjamin Herrenschmidt 2007-11-16 1168 break; 79873e8df64cc1 arch/powerpc/xmon/xmon.c Jimi Xenidis 2011-09-29 1169 #elif defined(CONFIG_PPC_BOOK3E) 03247157f73912 arch/powerpc/xmon/xmon.c Benjamin Herrenschmidt 2010-07-09 1170 case 'u': 03247157f73912 arch/powerpc/xmon/xmon.c Benjamin Herrenschmidt 2010-07-09 1171 dump_tlb_book3e(); 03247157f73912 arch/powerpc/xmon/xmon.c Benjamin Herrenschmidt 2010-07-09 1172 break; f78541dcec327b arch/powerpc/xmon/xmon.c Paul Mackerras 2005-10-28 1173 #endif 59d3391e8cf274 arch/powerpc/xmon/xmon.c Guilherme G. Piccoli 2017-09-18 1174 case 'U': 59d3391e8cf274 arch/powerpc/xmon/xmon.c Guilherme G. Piccoli 2017-09-18 1175 show_uptime(); 59d3391e8cf274 arch/powerpc/xmon/xmon.c Guilherme G. Piccoli 2017-09-18 1176 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1177 default: ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1178 printf("Unrecognized command: "); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1179 do { ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1180 if (' ' < cmd && cmd <= '~') ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1181 putchar(cmd); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1182 else ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1183 printf("\\x%x", cmd); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1184 cmd = inchar(); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1185 } while (cmd != '\n'); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1186 printf(" (type ? for help)\n"); ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1187 break; ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1188 } ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1189 } ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1190 } ^1da177e4c3f41 arch/ppc64/xmon/xmon.c Linus Torvalds 2005-04-16 1191 :::::: The code at line 1089 was first introduced by commit :::::: 9af744d743170b5f5ef70031dea8d772d166ab28 lib/show_mem.c: teach show_mem to work with the given nodemask :::::: TO: Michal Hocko :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://01.org/lkp