Hi Mukesh, kernel test robot noticed the following build warnings:
[auto build test WARNING on tip/x86/core] [also build test WARNING on pci/next pci/for-linus arm64/for-next/core soc/for-next linus/master v6.19-rc6] [cannot apply to clk/clk-next arnd-asm-generic/master next-20260119] [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/Mukesh-R/iommu-hyperv-rename-hyperv-iommu-c-to-hyperv-irq-c/20260120-145832 base: tip/x86/core patch link: https://lore.kernel.org/r/20260120064230.3602565-16-mrathor%40linux.microsoft.com patch subject: [PATCH v0 15/15] mshv: Populate mmio mappings for PCI passthru config: x86_64-randconfig-003-20260120 (https://download.01.org/0day-ci/archive/20260121/[email protected]/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260121/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All warnings (new ones prefixed by >>): >> drivers/hv/mshv_root_main.c:60:19: warning: 'setup_hv_full_mmio' defined but >> not used [-Wunused-function] 60 | static int __init setup_hv_full_mmio(char *str) | ^~~~~~~~~~~~~~~~~~ vim +/setup_hv_full_mmio +60 drivers/hv/mshv_root_main.c 58 59 bool hv_nofull_mmio; /* don't map entire mmio region upon fault */ > 60 static int __init setup_hv_full_mmio(char *str) 61 { 62 hv_nofull_mmio = true; 63 return 0; 64 } 65 __setup("hv_nofull_mmio", setup_hv_full_mmio); 66 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
