tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 34af78c4e616c359ed428d79fe4758a35d2c5473 commit: f9b3cd24578401e7a392974b3353277286e49cee Kconfig.debug: make DEBUG_INFO selectable from a choice date: 27 hours ago config: s390-randconfig-r044-20220325 (https://download.01.org/0day-ci/archive/20220325/202203251340.vhdRFCvH-lkp@xxxxxxxxx/config) compiler: s390-linux-gcc (GCC) 11.2.0 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/torvalds/linux.git/commit/?id=f9b3cd24578401e7a392974b3353277286e49cee git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout f9b3cd24578401e7a392974b3353277286e49cee # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=s390 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): s390-linux-ld: kernel/dma/coherent.o: in function `dma_init_coherent_memory': kernel/dma/coherent.c:48: undefined reference to `memremap' s390-linux-ld: kernel/dma/coherent.c:71: undefined reference to `memunmap' s390-linux-ld: kernel/dma/coherent.o: in function `dma_release_coherent_memory': kernel/dma/coherent.c:82: undefined reference to `memunmap' s390-linux-ld: drivers/irqchip/irq-al-fic.o: in function `al_fic_init_dt': >> drivers/irqchip/irq-al-fic.c:252: undefined reference to `of_iomap' >> s390-linux-ld: drivers/irqchip/irq-al-fic.c:282: undefined reference to `iounmap' vim +252 drivers/irqchip/irq-al-fic.c 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 237 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 238 static int __init al_fic_init_dt(struct device_node *node, 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 239 struct device_node *parent) 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 240 { 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 241 int ret; 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 242 void __iomem *base; 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 243 unsigned int parent_irq; 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 244 struct al_fic *fic; 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 245 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 246 if (!parent) { 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 247 pr_err("%s: unsupported - device require a parent\n", 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 248 node->name); 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 249 return -EINVAL; 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 250 } 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 251 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 @252 base = of_iomap(node, 0); 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 253 if (!base) { 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 254 pr_err("%s: fail to map memory\n", node->name); 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 255 return -ENOMEM; 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 256 } 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 257 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 258 parent_irq = irq_of_parse_and_map(node, 0); 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 259 if (!parent_irq) { 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 260 pr_err("%s: fail to map irq\n", node->name); 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 261 ret = -EINVAL; 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 262 goto err_unmap; 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 263 } 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 264 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 265 fic = al_fic_wire_init(node, 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 266 base, 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 267 node->name, 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 268 parent_irq); 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 269 if (IS_ERR(fic)) { 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 270 pr_err("%s: fail to initialize irqchip (%lu)\n", 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 271 node->name, 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 272 PTR_ERR(fic)); 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 273 ret = PTR_ERR(fic); 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 274 goto err_irq_dispose; 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 275 } 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 276 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 277 return 0; 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 278 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 279 err_irq_dispose: 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 280 irq_dispose_mapping(parent_irq); 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 281 err_unmap: 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 @282 iounmap(base); 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 283 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 284 return ret; 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 285 } 1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 286 :::::: The code at line 252 was first introduced by commit :::::: 1eb77c3bcdb70f2501f419b3da45b19acaf01072 irqchip/al-fic: Introduce Amazon's Annapurna Labs Fabric Interrupt Controller Driver :::::: TO: Talel Shenhar <talel@xxxxxxxxxx> :::::: CC: Marc Zyngier <marc.zyngier@xxxxxxx> -- 0-DAY CI Kernel Test Service https://01.org/lkp
