Hi Hogan, kernel test robot noticed the following build errors: [auto build test ERROR on tip/irq/core] [also build test ERROR on tip/master tip/x86/core awilliam-vfio/next linus/master v6.16-rc7 next-20250723] [cannot apply to tip/auto-latest awilliam-vfio/for-linus] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Hogan-Wang/x86-irq-introduce-repair_irq-try-to-repair-CPU-vector/20250723-095327 base: tip/irq/core patch link: https://lore.kernel.org/r/20250723015045.1701-1-hogan.wang%40huawei.com patch subject: [PATCH] x86/irq: introduce repair_irq try to repair CPU vector config: openrisc-allnoconfig (https://download.01.org/0day-ci/archive/20250724/202507240030.11iG6frT-lkp@xxxxxxxxx/config) compiler: or1k-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250724/202507240030.11iG6frT-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202507240030.11iG6frT-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): kernel/irq/manage.c: In function 'repair_irq': >> kernel/irq/manage.c:1431:9: error: implicit declaration of function 'irq_domain_repair_irq'; did you mean 'irq_domain_free_irqs'? [-Wimplicit-function-declaration] 1431 | irq_domain_repair_irq(irq_desc_get_irq_data(desc)); | ^~~~~~~~~~~~~~~~~~~~~ | irq_domain_free_irqs vim +1431 kernel/irq/manage.c 1420 1421 1422 void repair_irq(unsigned int irq) 1423 { 1424 struct irq_desc *desc = irq_to_desc(irq); 1425 unsigned long flags; 1426 1427 mutex_lock(&desc->request_mutex); 1428 chip_bus_lock(desc); 1429 raw_spin_lock_irqsave(&desc->lock, flags); 1430 > 1431 irq_domain_repair_irq(irq_desc_get_irq_data(desc)); 1432 1433 raw_spin_unlock_irqrestore(&desc->lock, flags); 1434 chip_bus_sync_unlock(desc); 1435 mutex_unlock(&desc->request_mutex); 1436 } 1437 EXPORT_SYMBOL(repair_irq); 1438 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki