tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git devicemsi head: 67d94e5e316843b1af2b0c4cf5d4f8e9a91d97b4 commit: 92a04d4c74918f3dd5870d946b73b61161e1b161 [10/38] x86/ioapic: Consolidate IOAPIC allocation config: x86_64-randconfig-a002-20200820 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project b587ca93be114d07ec3bf654add97d7872325281) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout 92a04d4c74918f3dd5870d946b73b61161e1b161 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): tmp.ioapic_id = mpc_ioapic_id(mp_irqdomain_ioapic_idx(domain)); ^~~~~~~~~ ioapic arch/x86/include/asm/hw_irq.h:78:28: note: 'ioapic' declared here struct ioapic_alloc_info ioapic; ^ tmp.ioapic_id = mpc_ioapic_id(mp_irqdomain_ioapic_idx(domain)); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tmp.ioapic_pin = fwspec->param[0]; ~~~ ^ 3 errors generated. # https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git/commit/?id... git remote add tglx-devel https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git git fetch --no-tags tglx-devel devicemsi git checkout 92a04d4c74918f3dd5870d946b73b61161e1b161 vim +232 arch/x86/kernel/devicetree.c bcc7c1244fcfd85 Sebastian Andrzej Siewior 2011-02-22 214 d32932d02e1869b Jiang Liu 2015-04-13 215 static int dt_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, d32932d02e1869b Jiang Liu 2015-04-13 216 unsigned int nr_irqs, void *arg) bcc7c1244fcfd85 Sebastian Andrzej Siewior 2011-02-22 217 { 0a5169add90e43a Ivan Gorinov 2018-03-07 218 struct irq_fwspec *fwspec = (struct irq_fwspec *)arg; bcc7c1244fcfd85 Sebastian Andrzej Siewior 2011-02-22 219 struct of_ioapic_type *it; d32932d02e1869b Jiang Liu 2015-04-13 220 struct irq_alloc_info tmp; 0a5169add90e43a Ivan Gorinov 2018-03-07 221 int type_index; bcc7c1244fcfd85 Sebastian Andrzej Siewior 2011-02-22 222 0a5169add90e43a Ivan Gorinov 2018-03-07 223 if (WARN_ON(fwspec->param_count < 2)) bcc7c1244fcfd85 Sebastian Andrzej Siewior 2011-02-22 224 return -EINVAL; 0a5169add90e43a Ivan Gorinov 2018-03-07 225 0a5169add90e43a Ivan Gorinov 2018-03-07 226 type_index = fwspec->param[1]; 0a5169add90e43a Ivan Gorinov 2018-03-07 227 if (type_index >= ARRAY_SIZE(of_ioapic_type)) bcc7c1244fcfd85 Sebastian Andrzej Siewior 2011-02-22 228 return -EINVAL; bcc7c1244fcfd85 Sebastian Andrzej Siewior 2011-02-22 229 0a5169add90e43a Ivan Gorinov 2018-03-07 230 it = &of_ioapic_type[type_index]; d32932d02e1869b Jiang Liu 2015-04-13 231 ioapic_set_alloc_attr(&tmp, NUMA_NO_NODE, it->trigger, it->polarity); d32932d02e1869b Jiang Liu 2015-04-13 @232 tmp.ioapic_id = mpc_ioapic_id(mp_irqdomain_ioapic_idx(domain)); 0a5169add90e43a Ivan Gorinov 2018-03-07 @233 tmp.ioapic_pin = fwspec->param[0]; bcc7c1244fcfd85 Sebastian Andrzej Siewior 2011-02-22 234 d32932d02e1869b Jiang Liu 2015-04-13 235 return mp_irqdomain_alloc(domain, virq, nr_irqs, &tmp); bcc7c1244fcfd85 Sebastian Andrzej Siewior 2011-02-22 236 } bcc7c1244fcfd85 Sebastian Andrzej Siewior 2011-02-22 237 :::::: The code at line 232 was first introduced by commit :::::: d32932d02e1869be838cea3ace42467c360db377 x86/irq: Convert IOAPIC to use hierarchical irqdomain interfaces :::::: TO: Jiang Liu <jiang.liu(a)linux.intel.com&gt; :::::: CC: Thomas Gleixner <tglx(a)linutronix.de&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org