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X-CSE-ConnectionGUID: WwNWl0XcRPWHpnO1JrhrDQ== X-CSE-MsgGUID: Wi2ooInXSPS8Kdj91ZGTFg== X-IronPort-AV: E=McAfee;i="6800,10657,11732"; a="92396292" X-IronPort-AV: E=Sophos;i="6.23,126,1770624000"; d="scan'208";a="92396292" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2026 13:30:42 -0700 X-CSE-ConnectionGUID: BtIcovIhRl6v2S7keUUp6Q== X-CSE-MsgGUID: m4ujW94KTqWsmo/JWiuu4g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,126,1770624000"; d="scan'208";a="226848894" Received: from lkp-server01.sh.intel.com (HELO 63737dd503cb) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 17 Mar 2026 13:30:40 -0700 Received: from kbuild by 63737dd503cb with local (Exim 4.98.2) (envelope-from ) id 1w2b3l-000000001xR-2NtK; Tue, 17 Mar 2026 20:30:37 +0000 Date: Wed, 18 Mar 2026 04:30:25 +0800 From: kernel test robot To: Sasha Levin Cc: oe-kbuild-all@lists.linux.dev Subject: [sashal-linus-next:linus-next 24/43] arch/x86/kvm/../../../virt/kvm/guest_memfd.c:111:22: warning: 'kvm_gmem_get_folio_noalloc' defined but not used Message-ID: <202603180446.dkWedwkx-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/sashal/linus-next.git linus-next head: e9cdadb8e756233fae78095f72ff1f40f138def1 commit: 2268a4ea672795a572dbbd7187117546ff262562 [24/43] Merge branch 'mm-next' into all-next config: x86_64-randconfig-014-20260317 (https://download.01.org/0day-ci/archive/20260318/202603180446.dkWedwkx-lkp@intel.com/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/20260318/202603180446.dkWedwkx-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/202603180446.dkWedwkx-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kvm/../../../virt/kvm/guest_memfd.c:111:22: warning: 'kvm_gmem_get_folio_noalloc' defined but not used [-Wunused-function] 111 | static struct folio *kvm_gmem_get_folio_noalloc(struct inode *inode, pgoff_t pgoff) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/kvm_gmem_get_folio_noalloc +111 arch/x86/kvm/../../../virt/kvm/guest_memfd.c 3bb2531e20bff9 Paolo Bonzini 2024-05-07 110 0ad31a420d0638 Nikita Kalyazin 2026-03-06 @111 static struct folio *kvm_gmem_get_folio_noalloc(struct inode *inode, pgoff_t pgoff) 0ad31a420d0638 Nikita Kalyazin 2026-03-06 112 { 0ad31a420d0638 Nikita Kalyazin 2026-03-06 113 return __filemap_get_folio(inode->i_mapping, pgoff, 0ad31a420d0638 Nikita Kalyazin 2026-03-06 114 FGP_LOCK | FGP_ACCESSED, 0); 0ad31a420d0638 Nikita Kalyazin 2026-03-06 115 } 0ad31a420d0638 Nikita Kalyazin 2026-03-06 116 :::::: The code at line 111 was first introduced by commit :::::: 0ad31a420d063897026ee2e71e1461069951ac72 KVM: guest_memfd: implement userfaultfd operations :::::: TO: Nikita Kalyazin :::::: CC: Andrew Morton -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki