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d="scan'208";a="400211617" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Mar 2023 23:54:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10649"; a="822661807" X-IronPort-AV: E=Sophos;i="5.98,262,1673942400"; d="scan'208";a="822661807" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 14 Mar 2023 23:54:25 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pcL1k-0007VF-1i; Wed, 15 Mar 2023 06:54:24 +0000 Date: Wed, 15 Mar 2023 14:53:27 +0800 From: kernel test robot To: Guo Ren Cc: oe-kbuild-all@lists.linux.dev, Sasha Levin , Palmer Dabbelt Subject: [linux-stable-rc:queue/4.19 14/37] drivers/misc/genwqe/card_dev.c:1097: Error: unrecognized opcode `csrs sstatus,s4' Message-ID: <202303151449.KbuglTxH-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git queue/4.19 head: ceab06d3ee4b9b96e8572e8da01748a56bb4cae2 commit: 4df82b9549d63f7fd7d441f2c5a5bcc15335269d [14/37] riscv: Using PATCHABLE_FUNCTION_ENTRY instead of MCOUNT config: riscv-allmodconfig (https://download.01.org/0day-ci/archive/20230315/202303151449.KbuglTxH-lkp@intel.com/config) compiler: riscv64-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/stable/linux-stable-rc.git/commit/?id=4df82b9549d63f7fd7d441f2c5a5bcc15335269d git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git fetch --no-tags linux-stable-rc queue/4.19 git checkout 4df82b9549d63f7fd7d441f2c5a5bcc15335269d # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/misc/genwqe/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303151449.KbuglTxH-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/misc/genwqe/card_dev.c: Assembler messages: drivers/misc/genwqe/card_dev.c:1070: Error: unrecognized opcode `csrs sstatus,a3' drivers/misc/genwqe/card_dev.c:1070: Error: unrecognized opcode `csrc sstatus,a3' drivers/misc/genwqe/card_dev.c:1077: Error: unrecognized opcode `csrs sstatus,a3' drivers/misc/genwqe/card_dev.c:1077: Error: unrecognized opcode `csrc sstatus,a3' drivers/misc/genwqe/card_dev.c:1084: Error: unrecognized opcode `csrs sstatus,a4' drivers/misc/genwqe/card_dev.c:1084: Error: unrecognized opcode `csrc sstatus,a4' >> drivers/misc/genwqe/card_dev.c:1097: Error: unrecognized opcode `csrs sstatus,s4' >> drivers/misc/genwqe/card_dev.c:1097: Error: unrecognized opcode `csrc sstatus,s4' drivers/misc/genwqe/card_dev.c:1103: Error: unrecognized opcode `csrs sstatus,s4' drivers/misc/genwqe/card_dev.c:1103: Error: unrecognized opcode `csrc sstatus,s4' drivers/misc/genwqe/card_dev.c:1113: Error: unrecognized opcode `csrs sstatus,s4' drivers/misc/genwqe/card_dev.c:1113: Error: unrecognized opcode `csrc sstatus,s4' drivers/misc/genwqe/card_dev.c:1120: Error: unrecognized opcode `csrs sstatus,s4' drivers/misc/genwqe/card_dev.c:1120: Error: unrecognized opcode `csrc sstatus,s4' drivers/misc/genwqe/card_dev.c:1133: Error: unrecognized opcode `csrs sstatus,s4' drivers/misc/genwqe/card_dev.c:1133: Error: unrecognized opcode `csrc sstatus,s4' drivers/misc/genwqe/card_dev.c:1139: Error: unrecognized opcode `csrs sstatus,s4' drivers/misc/genwqe/card_dev.c:1139: Error: unrecognized opcode `csrc sstatus,s4' vim +1097 drivers/misc/genwqe/card_dev.c eaf4722d4645c6 Frank Haverkamp 2013-12-09 1040 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1041 /** eaf4722d4645c6 Frank Haverkamp 2013-12-09 1042 * genwqe_ioctl() - IO control eaf4722d4645c6 Frank Haverkamp 2013-12-09 1043 * @filp: file handle eaf4722d4645c6 Frank Haverkamp 2013-12-09 1044 * @cmd: command identifier (passed from user) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1045 * @arg: argument (passed from user) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1046 * eaf4722d4645c6 Frank Haverkamp 2013-12-09 1047 * Return: 0 success eaf4722d4645c6 Frank Haverkamp 2013-12-09 1048 */ eaf4722d4645c6 Frank Haverkamp 2013-12-09 1049 static long genwqe_ioctl(struct file *filp, unsigned int cmd, eaf4722d4645c6 Frank Haverkamp 2013-12-09 1050 unsigned long arg) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1051 { eaf4722d4645c6 Frank Haverkamp 2013-12-09 1052 int rc = 0; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1053 struct genwqe_file *cfile = (struct genwqe_file *)filp->private_data; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1054 struct genwqe_dev *cd = cfile->cd; fb145456fa4f43 Kleber Sacilotto de Souza 2014-06-04 1055 struct pci_dev *pci_dev = cd->pci_dev; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1056 struct genwqe_reg_io __user *io; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1057 u64 val; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1058 u32 reg_offs; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1059 fb145456fa4f43 Kleber Sacilotto de Souza 2014-06-04 1060 /* Return -EIO if card hit EEH */ fb145456fa4f43 Kleber Sacilotto de Souza 2014-06-04 1061 if (pci_channel_offline(pci_dev)) fb145456fa4f43 Kleber Sacilotto de Souza 2014-06-04 1062 return -EIO; fb145456fa4f43 Kleber Sacilotto de Souza 2014-06-04 1063 d276b6c54d47a4 Frank Haverkamp 2013-12-22 1064 if (_IOC_TYPE(cmd) != GENWQE_IOC_CODE) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1065 return -EINVAL; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1066 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1067 switch (cmd) { eaf4722d4645c6 Frank Haverkamp 2013-12-09 1068 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1069 case GENWQE_GET_CARD_STATE: eaf4722d4645c6 Frank Haverkamp 2013-12-09 1070 put_user(cd->card_state, (enum genwqe_card_state __user *)arg); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1071 return 0; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1072 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1073 /* Register access */ eaf4722d4645c6 Frank Haverkamp 2013-12-09 1074 case GENWQE_READ_REG64: { eaf4722d4645c6 Frank Haverkamp 2013-12-09 1075 io = (struct genwqe_reg_io __user *)arg; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1076 d276b6c54d47a4 Frank Haverkamp 2013-12-22 1077 if (get_user(reg_offs, &io->num)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1078 return -EFAULT; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1079 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1080 if ((reg_offs >= cd->mmio_len) || (reg_offs & 0x7)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1081 return -EINVAL; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1082 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1083 val = __genwqe_readq(cd, reg_offs); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1084 put_user(val, &io->val64); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1085 return 0; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1086 } eaf4722d4645c6 Frank Haverkamp 2013-12-09 1087 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1088 case GENWQE_WRITE_REG64: { eaf4722d4645c6 Frank Haverkamp 2013-12-09 1089 io = (struct genwqe_reg_io __user *)arg; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1090 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1091 if (!capable(CAP_SYS_ADMIN)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1092 return -EPERM; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1093 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1094 if ((filp->f_flags & O_ACCMODE) == O_RDONLY) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1095 return -EPERM; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1096 d276b6c54d47a4 Frank Haverkamp 2013-12-22 @1097 if (get_user(reg_offs, &io->num)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1098 return -EFAULT; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1099 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1100 if ((reg_offs >= cd->mmio_len) || (reg_offs & 0x7)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1101 return -EINVAL; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1102 d276b6c54d47a4 Frank Haverkamp 2013-12-22 1103 if (get_user(val, &io->val64)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1104 return -EFAULT; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1105 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1106 __genwqe_writeq(cd, reg_offs, val); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1107 return 0; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1108 } eaf4722d4645c6 Frank Haverkamp 2013-12-09 1109 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1110 case GENWQE_READ_REG32: { eaf4722d4645c6 Frank Haverkamp 2013-12-09 1111 io = (struct genwqe_reg_io __user *)arg; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1112 d276b6c54d47a4 Frank Haverkamp 2013-12-22 1113 if (get_user(reg_offs, &io->num)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1114 return -EFAULT; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1115 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1116 if ((reg_offs >= cd->mmio_len) || (reg_offs & 0x3)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1117 return -EINVAL; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1118 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1119 val = __genwqe_readl(cd, reg_offs); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1120 put_user(val, &io->val64); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1121 return 0; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1122 } eaf4722d4645c6 Frank Haverkamp 2013-12-09 1123 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1124 case GENWQE_WRITE_REG32: { eaf4722d4645c6 Frank Haverkamp 2013-12-09 1125 io = (struct genwqe_reg_io __user *)arg; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1126 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1127 if (!capable(CAP_SYS_ADMIN)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1128 return -EPERM; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1129 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1130 if ((filp->f_flags & O_ACCMODE) == O_RDONLY) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1131 return -EPERM; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1132 d276b6c54d47a4 Frank Haverkamp 2013-12-22 1133 if (get_user(reg_offs, &io->num)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1134 return -EFAULT; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1135 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1136 if ((reg_offs >= cd->mmio_len) || (reg_offs & 0x3)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1137 return -EINVAL; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1138 d276b6c54d47a4 Frank Haverkamp 2013-12-22 1139 if (get_user(val, &io->val64)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1140 return -EFAULT; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1141 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1142 __genwqe_writel(cd, reg_offs, val); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1143 return 0; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1144 } eaf4722d4645c6 Frank Haverkamp 2013-12-09 1145 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1146 /* Flash update/reading */ eaf4722d4645c6 Frank Haverkamp 2013-12-09 1147 case GENWQE_SLU_UPDATE: { eaf4722d4645c6 Frank Haverkamp 2013-12-09 1148 struct genwqe_bitstream load; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1149 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1150 if (!genwqe_is_privileged(cd)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1151 return -EPERM; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1152 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1153 if ((filp->f_flags & O_ACCMODE) == O_RDONLY) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1154 return -EPERM; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1155 58d66ce732378f Frank Haverkamp 2013-12-20 1156 if (copy_from_user(&load, (void __user *)arg, d276b6c54d47a4 Frank Haverkamp 2013-12-22 1157 sizeof(load))) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1158 return -EFAULT; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1159 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1160 rc = do_flash_update(cfile, &load); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1161 d276b6c54d47a4 Frank Haverkamp 2013-12-22 1162 if (copy_to_user((void __user *)arg, &load, sizeof(load))) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1163 return -EFAULT; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1164 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1165 return rc; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1166 } eaf4722d4645c6 Frank Haverkamp 2013-12-09 1167 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1168 case GENWQE_SLU_READ: { eaf4722d4645c6 Frank Haverkamp 2013-12-09 1169 struct genwqe_bitstream load; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1170 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1171 if (!genwqe_is_privileged(cd)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1172 return -EPERM; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1173 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1174 if (genwqe_flash_readback_fails(cd)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1175 return -ENOSPC; /* known to fail for old versions */ eaf4722d4645c6 Frank Haverkamp 2013-12-09 1176 d276b6c54d47a4 Frank Haverkamp 2013-12-22 1177 if (copy_from_user(&load, (void __user *)arg, sizeof(load))) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1178 return -EFAULT; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1179 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1180 rc = do_flash_read(cfile, &load); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1181 d276b6c54d47a4 Frank Haverkamp 2013-12-22 1182 if (copy_to_user((void __user *)arg, &load, sizeof(load))) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1183 return -EFAULT; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1184 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1185 return rc; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1186 } eaf4722d4645c6 Frank Haverkamp 2013-12-09 1187 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1188 /* memory pinning and unpinning */ eaf4722d4645c6 Frank Haverkamp 2013-12-09 1189 case GENWQE_PIN_MEM: { eaf4722d4645c6 Frank Haverkamp 2013-12-09 1190 struct genwqe_mem m; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1191 d276b6c54d47a4 Frank Haverkamp 2013-12-22 1192 if (copy_from_user(&m, (void __user *)arg, sizeof(m))) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1193 return -EFAULT; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1194 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1195 return genwqe_pin_mem(cfile, &m); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1196 } eaf4722d4645c6 Frank Haverkamp 2013-12-09 1197 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1198 case GENWQE_UNPIN_MEM: { eaf4722d4645c6 Frank Haverkamp 2013-12-09 1199 struct genwqe_mem m; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1200 d276b6c54d47a4 Frank Haverkamp 2013-12-22 1201 if (copy_from_user(&m, (void __user *)arg, sizeof(m))) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1202 return -EFAULT; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1203 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1204 return genwqe_unpin_mem(cfile, &m); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1205 } eaf4722d4645c6 Frank Haverkamp 2013-12-09 1206 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1207 /* launch an DDCB and wait for completion */ eaf4722d4645c6 Frank Haverkamp 2013-12-09 1208 case GENWQE_EXECUTE_DDCB: eaf4722d4645c6 Frank Haverkamp 2013-12-09 1209 return do_execute_ddcb(cfile, arg, 0); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1210 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1211 case GENWQE_EXECUTE_RAW_DDCB: { eaf4722d4645c6 Frank Haverkamp 2013-12-09 1212 d276b6c54d47a4 Frank Haverkamp 2013-12-22 1213 if (!capable(CAP_SYS_ADMIN)) eaf4722d4645c6 Frank Haverkamp 2013-12-09 1214 return -EPERM; d276b6c54d47a4 Frank Haverkamp 2013-12-22 1215 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1216 return do_execute_ddcb(cfile, arg, 1); eaf4722d4645c6 Frank Haverkamp 2013-12-09 1217 } eaf4722d4645c6 Frank Haverkamp 2013-12-09 1218 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1219 default: eaf4722d4645c6 Frank Haverkamp 2013-12-09 1220 return -EINVAL; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1221 } eaf4722d4645c6 Frank Haverkamp 2013-12-09 1222 eaf4722d4645c6 Frank Haverkamp 2013-12-09 1223 return rc; eaf4722d4645c6 Frank Haverkamp 2013-12-09 1224 } eaf4722d4645c6 Frank Haverkamp 2013-12-09 1225 :::::: The code at line 1097 was first introduced by commit :::::: d276b6c54d47a427e4cffd7c84f3b631a1edf98e GenWQE: Rework return code for flash-update ioctl :::::: TO: Frank Haverkamp :::::: CC: Greg Kroah-Hartman -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests