tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 198925fae644b0099b66fac1d972721e6e563b17 commit: 5bd3990723bdf43333b2c268cc6644cb1961125b [2684/7607] MIPS: Loongson64: Prefix ipi register address pointers with __iomem config: mips-randconfig-s031-20230329 (https://download.01.org/0day-ci/archive/20230329/202303291916.ovLFJk2i-lkp@xxxxxxxxx/config) compiler: mips64el-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=5bd3990723bdf43333b2c268cc6644cb1961125b 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 5bd3990723bdf43333b2c268cc6644cb1961125b # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=mips olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=mips SHELL=/bin/bash arch/mips/loongson64/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202303291916.ovLFJk2i-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> arch/mips/loongson64/smp.c:203:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:203:26: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:203:26: sparse: got void * arch/mips/loongson64/smp.c:205:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:205:26: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:205:26: sparse: got void * arch/mips/loongson64/smp.c:207:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:207:26: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:207:26: sparse: got void * arch/mips/loongson64/smp.c:209:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:209:26: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:209:26: sparse: got void * arch/mips/loongson64/smp.c:211:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:211:26: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:211:26: sparse: got void * arch/mips/loongson64/smp.c:213:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:213:26: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:213:26: sparse: got void * arch/mips/loongson64/smp.c:215:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:215:26: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:215:26: sparse: got void * arch/mips/loongson64/smp.c:217:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:217:26: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:217:26: sparse: got void * arch/mips/loongson64/smp.c:219:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:219:26: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:219:26: sparse: got void * arch/mips/loongson64/smp.c:221:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:221:26: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:221:26: sparse: got void * arch/mips/loongson64/smp.c:223:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:223:27: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:223:27: sparse: got void * arch/mips/loongson64/smp.c:225:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:225:27: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:225:27: sparse: got void * arch/mips/loongson64/smp.c:227:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:227:27: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:227:27: sparse: got void * arch/mips/loongson64/smp.c:229:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:229:27: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:229:27: sparse: got void * arch/mips/loongson64/smp.c:231:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:231:27: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:231:27: sparse: got void * arch/mips/loongson64/smp.c:233:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:233:27: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:233:27: sparse: got void * arch/mips/loongson64/smp.c:239:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:239:28: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:239:28: sparse: got void * arch/mips/loongson64/smp.c:241:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:241:28: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:241:28: sparse: got void * arch/mips/loongson64/smp.c:243:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:243:28: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:243:28: sparse: got void * arch/mips/loongson64/smp.c:245:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:245:28: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:245:28: sparse: got void * arch/mips/loongson64/smp.c:247:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:247:28: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:247:28: sparse: got void * arch/mips/loongson64/smp.c:249:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:249:28: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:249:28: sparse: got void * arch/mips/loongson64/smp.c:251:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:251:28: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:251:28: sparse: got void * arch/mips/loongson64/smp.c:253:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:253:28: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:253:28: sparse: got void * arch/mips/loongson64/smp.c:255:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:255:28: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:255:28: sparse: got void * arch/mips/loongson64/smp.c:257:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:257:28: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:257:28: sparse: got void * arch/mips/loongson64/smp.c:259:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:259:29: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:259:29: sparse: got void * arch/mips/loongson64/smp.c:261:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:261:29: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:261:29: sparse: got void * arch/mips/loongson64/smp.c:263:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:263:29: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:263:29: sparse: got void * arch/mips/loongson64/smp.c:265:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:265:29: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:265:29: sparse: got void * arch/mips/loongson64/smp.c:267:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:267:29: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:267:29: sparse: got void * arch/mips/loongson64/smp.c:269:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:269:29: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:269:29: sparse: got void * arch/mips/loongson64/smp.c:275:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:275:29: sparse: expected void [noderef] __iomem * arch/mips/loongson64/smp.c:275:29: sparse: got void * arch/mips/loongson64/smp.c:277:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ arch/mips/loongson64/smp.c:277:29: sparse: expected void [noderef] __iomem * vim +203 arch/mips/loongson64/smp.c ffe59ee36aaa83 arch/mips/loongson64/loongson-3/smp.c Huacai Chen 2019-09-21 200 e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 201 static void ipi_set0_regs_init(void) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 202 { e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 @203 ipi_set0_regs[0] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 204 (SMP_CORE_GROUP0_BASE + SMP_CORE0_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 205 ipi_set0_regs[1] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 206 (SMP_CORE_GROUP0_BASE + SMP_CORE1_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 207 ipi_set0_regs[2] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 208 (SMP_CORE_GROUP0_BASE + SMP_CORE2_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 209 ipi_set0_regs[3] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 210 (SMP_CORE_GROUP0_BASE + SMP_CORE3_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 211 ipi_set0_regs[4] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 212 (SMP_CORE_GROUP1_BASE + SMP_CORE0_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 213 ipi_set0_regs[5] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 214 (SMP_CORE_GROUP1_BASE + SMP_CORE1_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 215 ipi_set0_regs[6] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 216 (SMP_CORE_GROUP1_BASE + SMP_CORE2_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 217 ipi_set0_regs[7] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 218 (SMP_CORE_GROUP1_BASE + SMP_CORE3_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 219 ipi_set0_regs[8] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 220 (SMP_CORE_GROUP2_BASE + SMP_CORE0_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 221 ipi_set0_regs[9] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 222 (SMP_CORE_GROUP2_BASE + SMP_CORE1_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 223 ipi_set0_regs[10] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 224 (SMP_CORE_GROUP2_BASE + SMP_CORE2_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 225 ipi_set0_regs[11] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 226 (SMP_CORE_GROUP2_BASE + SMP_CORE3_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 227 ipi_set0_regs[12] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 228 (SMP_CORE_GROUP3_BASE + SMP_CORE0_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 229 ipi_set0_regs[13] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 230 (SMP_CORE_GROUP3_BASE + SMP_CORE1_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 231 ipi_set0_regs[14] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 232 (SMP_CORE_GROUP3_BASE + SMP_CORE2_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 233 ipi_set0_regs[15] = (void *) e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 234 (SMP_CORE_GROUP3_BASE + SMP_CORE3_OFFSET + SET0); e7841be50fe2b8 arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-06-26 235 } 300459d558725c arch/mips/loongson/loongson-3/smp.c Huacai Chen 2014-03-21 236 :::::: The code at line 203 was first introduced by commit :::::: e7841be50fe2b8751a51a068b8cdcdcb6611e354 MIPS: Add Loongson-3B support :::::: TO: Huacai Chen <chenhc@xxxxxxxxxx> :::::: CC: Ralf Baechle <ralf@xxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
