+Nuno On Sun, Nov 16, 2025 at 04:17:08PM +0800, kernel test robot wrote: > Hi Anirudh, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on linus/master] > [also build test ERROR on v6.18-rc5] > [cannot apply to next-20251114] > [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/Anirudh-Rayabharam/Drivers-hv-ioctl-for-self-targeted-passthrough-hvcalls/20251114-182039 > base: linus/master > patch link: > https://lore.kernel.org/r/20251114095853.3482596-1-anirudh%40anirudhrb.com > patch subject: [PATCH] Drivers: hv: ioctl for self targeted passthrough > hvcalls > config: x86_64-buildonly-randconfig-005-20251116 > (https://download.01.org/0day-ci/archive/20251116/[email protected]/config) > compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project > 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) > reproduce (this is a W=1 build): > (https://download.01.org/0day-ci/archive/20251116/[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 errors (new ones prefixed by >>): > > >> drivers/hv/mshv_root_main.c:125:2: error: use of undeclared identifier > >> 'HVCALL_GET_PARTITION_PROPERTY_EX' > 125 | HVCALL_GET_PARTITION_PROPERTY_EX, > | ^
Anirudh, please check this. > >> drivers/hv/mshv_root_main.c:175:18: error: invalid application of 'sizeof' > >> to an incomplete type 'u16[]' (aka 'unsigned short[]') > 175 | for (i = 0; i < ARRAY_SIZE(mshv_passthru_hvcalls); ++i) > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ This is from the original patch. Perhaps adding the explicit declaration of the array size would help. Wei
