From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A84E53B14B4; Tue, 16 Jun 2026 11:21:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781608864; cv=none; b=k1hBRGStlL8bNT1ZvRF4iEof4El8PRJMtDgqrso1l1CnZvs5MAUFX8XCavCBl3EPz6no648jmPDW6GZYujexlOdMmNL23PNRAfQ68sd1va+4iPstzMOmaGRW/zqdFO4EHlJxqBRdb5xZRUNLdZ/0Ob2WVQOMFPCqJ+6xA00TTJs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781608864; c=relaxed/simple; bh=U86WSjIv0LP3Y2iJU7bx2iIKQB36hIvqarZDUZObwoM=; h=Date:From:To:Cc:Subject:Message-ID; b=Syh6j8yPnBcAh6u2KwGgJRpE3A0AhFGD2MhmPPJGRqObVzwflxeFdjRdp8evyBvE8r06IzYb/39i1/YQn4WCqGNZmM72eGumvShkZesziPTGwjEgAL+AT6ib5LBBGSQvaf9GmiMfaGNIA/KGKQNwvsomxRa5PZIZ0FzjQ4hTXpM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Fz7dcm0J; arc=none smtp.client-ip=198.175.65.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Fz7dcm0J" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1781608862; x=1813144862; h=date:from:to:cc:subject:message-id; bh=U86WSjIv0LP3Y2iJU7bx2iIKQB36hIvqarZDUZObwoM=; b=Fz7dcm0JPMhLn9kdUqpAxzfBkdgITVS+IHrve/RaXnKXCji/2B/BrE8j N6AQq7Qsio0hco/BIgmM+LIYK5M8K9+gbKbs1bSrM2NKIJObHUoMAxNU+ dg2mLbs/3WK7V31+4K6Y1goXXHxqrWqlkg5kOUwE18d6YiIeZM+F4b4Lu F3Wa0/V+PM8dBkipWT7nMo/nCLOkaL+Yhf8IklhNQiO60b5GOqaGZSZ2F MRggZAqvarjwzMF1nVwyrNzirgkq1a9iBMJ4R3XZyZEa9te0ek7YX6MRz 5VgJwkhhMv3MYw9r2mpumyl9hZdOJxJqOfurOtQY9uo9Z/R6bC6yuvGrE Q==; X-CSE-ConnectionGUID: Q/fF+phSSBytnS1yYX0sjg== X-CSE-MsgGUID: KROTwfOUT96hYNF08xEFMQ== X-IronPort-AV: E=McAfee;i="6800,10657,11818"; a="92687000" X-IronPort-AV: E=Sophos;i="6.24,208,1774335600"; d="scan'208";a="92687000" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2026 04:20:59 -0700 X-CSE-ConnectionGUID: mwQghnpAQM2J3LEbQQTpUg== X-CSE-MsgGUID: g37S/n6cTLC229rSSc305g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,208,1774335600"; d="scan'208";a="246861887" Received: from igk-lkp-server01.igk.intel.com (HELO 892db79562d4) ([10.211.93.152]) by orviesa010.jf.intel.com with ESMTP; 16 Jun 2026 04:20:59 -0700 Received: from kbuild by 892db79562d4 with local (Exim 4.98.2) (envelope-from ) id 1wZRqi-0000000056D-0VTv; Tue, 16 Jun 2026 11:20:56 +0000 Date: Tue, 16 Jun 2026 13:20:05 +0200 From: kernel test robot To: Yosry Ahmed Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, 0day robot Subject: ERROR: modpost: "kvm_free_tlb_tag" [arch/x86/kvm/kvm-intel.ko] undefined! Message-ID: <202606161302.xMRLP5W1-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Hi Yosry, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://github.com/intel-lab-lkp/linux/commits/Yosry-Ahmed/KVM-nSVM-Flush-the-TLB-after-forcefully-leaving-nested/20260616-104539 head: 8ffd2ccdf3cac4abc0d2fd686f0ec3c7a453a24a commit: c431a77735b3877be989d51a32b73ef4e80902ca KVM: VMX: Generalize VPID allocation to be vendor-neutral date: 9 hours ago config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260616/202606161302.xMRLP5W1-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project f43d6834093b19baf79beda8c0337ab020ac5f17) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260616/202606161302.xMRLP5W1-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/202606161302.xMRLP5W1-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "kvm_free_tlb_tag" [arch/x86/kvm/kvm-intel.ko] undefined! >> ERROR: modpost: "kvm_alloc_tlb_tag" [arch/x86/kvm/kvm-intel.ko] undefined! >> ERROR: modpost: "kvm_destroy_tlb_tags" [arch/x86/kvm/kvm-intel.ko] undefined! >> ERROR: modpost: "kvm_init_tlb_tags" [arch/x86/kvm/kvm-intel.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki