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X-CSE-ConnectionGUID: 7702CVVaTpSuvS1N3WFKXw== X-CSE-MsgGUID: xwZyAL9AQUadwNpmiE5YFA== X-IronPort-AV: E=McAfee;i="6800,10657,11710"; a="72072961" X-IronPort-AV: E=Sophos;i="6.21,307,1763452800"; d="scan'208";a="72072961" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Feb 2026 08:25:51 -0800 X-CSE-ConnectionGUID: TeDGioI7QASvT8UPmZYbgA== X-CSE-MsgGUID: uZtVP7mWTvekcxDgYw+FFQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,307,1763452800"; d="scan'208";a="213532504" Received: from lkp-server02.sh.intel.com (HELO a3936d6a266d) ([10.239.97.151]) by fmviesa006.fm.intel.com with ESMTP; 23 Feb 2026 08:25:48 -0800 Received: from kbuild by a3936d6a266d with local (Exim 4.98.2) (envelope-from ) id 1vuYkO-000000000WR-1YA4; Mon, 23 Feb 2026 16:25:30 +0000 Date: Tue, 24 Feb 2026 00:22:21 +0800 From: kernel test robot To: Peter Xu Cc: oe-kbuild-all@lists.linux.dev, Mike Rapoport Subject: [rppt:uffd+guestmemfd/v1 12/15] mm/memory.c:5340:28: error: 'const struct vm_operations_struct' has no member named 'uffd_ops' Message-ID: <202602240004.Sop2OCIr-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git uffd+guestmemfd/v1 head: ea5af993d28d129d273453041a5ad6b3a1a9e31a commit: 40ced64186624690248a72f77202a245eb1717e3 [12/15] mm: generalize handling of userfaults in __do_fault() config: nios2-allnoconfig (https://download.01.org/0day-ci/archive/20260224/202602240004.Sop2OCIr-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260224/202602240004.Sop2OCIr-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202602240004.Sop2OCIr-lkp@intel.com/ All errors (new ones prefixed by >>): mm/memory.c: In function '__do_userfault': >> mm/memory.c:5340:28: error: 'const struct vm_operations_struct' has no member named 'uffd_ops' 5340 | folio = vma->vm_ops->uffd_ops->get_folio_noalloc(inode, vmf->pgoff); | ^~ vim +5340 mm/memory.c 5330 5331 static vm_fault_t __do_userfault(struct vm_fault *vmf) 5332 { 5333 struct vm_area_struct *vma = vmf->vma; 5334 struct inode *inode = file_inode(vma->vm_file); 5335 struct folio *folio; 5336 5337 if (!(userfaultfd_missing(vma) || userfaultfd_minor(vma))) 5338 return 0; 5339 > 5340 folio = vma->vm_ops->uffd_ops->get_folio_noalloc(inode, vmf->pgoff); 5341 if (!IS_ERR_OR_NULL(folio)) { 5342 /* 5343 * TODO: provide a flag for get_folio_noalloc() to avoid 5344 * locking (or even the extra reference?) 5345 */ 5346 folio_unlock(folio); 5347 folio_put(folio); 5348 if (userfaultfd_minor(vma)) 5349 return handle_userfault(vmf, VM_UFFD_MINOR); 5350 } else { 5351 if (userfaultfd_missing(vma)) 5352 return handle_userfault(vmf, VM_UFFD_MISSING); 5353 } 5354 5355 return 0; 5356 } 5357 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki