From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 632083A1CE6 for ; Sun, 10 May 2026 15:44:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778427889; cv=none; b=CsWQR2lXBcvf6dBsqDchkEGsg5djiFoZNGbRaJKcbHNK//jDc6OliFMjybwmUWUpoqnwEHYDqfUf863Dnb/5s5jnwGhtVv8CAO8byaqGT5b5N1Pj3uQugyfrwf3+/kQrVuHbsg4R/V0QpT9mO9P2gul+mi5r2k44EuvEOVIn+VQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778427889; c=relaxed/simple; bh=sNdX5YmNUgXWUhPlvLxQZqUPETvy8FJif2OTnlpTY6s=; h=Date:From:To:Cc:Subject:Message-ID; b=pKi91+c4xhmMP2662HEjaY+31t9/IMfu/DJ7hFonxbPoJ+wOwuiQuqR09F9JfAJuxPBZ0w++UxxVkDvGm00rTdhb1TBdRdJ4XeuSvkwWvJq7rQfRFaRMKejjzT8qa9q1STsA3Ah4t8ME40Bohn1DzqgvuY5xz+DmBrqGgA6DD5o= 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=bitRkuo8; arc=none smtp.client-ip=192.198.163.14 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="bitRkuo8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778427888; x=1809963888; h=date:from:to:cc:subject:message-id; bh=sNdX5YmNUgXWUhPlvLxQZqUPETvy8FJif2OTnlpTY6s=; b=bitRkuo8PJItPx1c0y0PzaAwDDzV80JGkdX7eXFodmxYu/imjBbwjPIx 0JdZUchrE4829dHwzXinYLNVWG59jkMRGQ1Vqk7IY66lgdsvJfbixoGVw 6yjj/6WlOtsUaSnPRDdLojnT6dD5bsL1az6SGZasEGFIViJRmAL/SkmC/ kMiHCOA5U8QmLyvx6RSNrW2crjqTpQ8iO6a2sX11vakJ9YuL2KY6I54WN JlwupPDipIVqSnw/GFoYAve57vriOcV3M/DUtuU+kdOY61Jep9FMH4Gll AL55rOqWolHhUSgkWxX4UutssiEgbSthqrhyTq1+WtO+aE2cerNkvTf2n A==; X-CSE-ConnectionGUID: F9+suC2dTcaP7Wpder2y0w== X-CSE-MsgGUID: 97T9mOSgQ424YI7o0o+AJA== X-IronPort-AV: E=McAfee;i="6800,10657,11782"; a="79367109" X-IronPort-AV: E=Sophos;i="6.23,227,1770624000"; d="scan'208";a="79367109" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 May 2026 08:44:48 -0700 X-CSE-ConnectionGUID: oGO/S5D1QiiNcHh4Sh0m7A== X-CSE-MsgGUID: l9MDDW8mSfKeVpEALdNpvQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,227,1770624000"; d="scan'208";a="275370121" Received: from igk-lkp-server01.igk.intel.com (HELO bdf09bfdbd5f) ([10.211.93.152]) by orviesa001.jf.intel.com with ESMTP; 10 May 2026 08:44:46 -0700 Received: from kbuild by bdf09bfdbd5f with local (Exim 4.98.2) (envelope-from ) id 1wM6Kh-000000007kH-3wip; Sun, 10 May 2026 15:44:43 +0000 Date: Sun, 10 May 2026 17:44:41 +0200 From: kernel test robot To: Asier Gutierrez Cc: oe-kbuild-all@lists.linux.dev, 0day robot , linux-doc@vger.kernel.org Subject: htmldocs: Documentation/admin-guide/mm/damon/hugepage.rst:3: WARNING: Title overline too short. Message-ID: <202605101727.glKBkFJv-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/intel-lab-lkp/linux/commits/gutierrez-asier-huawei-partners-com/mm-damon-Generalize-ctx_target-creation-for-damon_ops_id-and-add-vaddr-support/20260510-155505 head: 022dc7c281135daee8dd8ad5c6ff6593bcfd2787 commit: 022dc7c281135daee8dd8ad5c6ff6593bcfd2787 Documentation/admin-guide/mm/damon: add DAMON-based Hugepage Management documentation date: 8 hours ago compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) docutils: docutils (Docutils 0.21.2, Python 3.13.5, on linux) reproduce: (https://download.01.org/0day-ci/archive/20260510/202605101727.glKBkFJv-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/202605101727.glKBkFJv-lkp@intel.com/ All warnings (new ones prefixed by >>): WARNING: Documentation/ABI/testing/sysfs-class-reboot-mode-reboot_modes:36: abi_sys_class_reboot_mode_driver_reboot_modes doesn't have a description WARNING: /sys/bus/usb/devices/-:./::./os_mode is defined 2 times: Documentation/ABI/testing/sysfs-driver-hid-lenovo-go:364; Documentation/ABI/testing/sysfs-driver-hid-lenovo-go-s:234 WARNING: /sys/bus/usb/devices/-:./::./os_mode_index is defined 2 times: Documentation/ABI/testing/sysfs-driver-hid-lenovo-go:373; Documentation/ABI/testing/sysfs-driver-hid-lenovo-go-s:243 WARNING: /sys/bus/usb/devices/-:./::./touchpad/enabled is defined 2 times: Documentation/ABI/testing/sysfs-driver-hid-lenovo-go:636; Documentation/ABI/testing/sysfs-driver-hid-lenovo-go-s:252 WARNING: /sys/bus/usb/devices/-:./::./touchpad/enabled_index is defined 2 times: Documentation/ABI/testing/sysfs-driver-hid-lenovo-go:645; Documentation/ABI/testing/sysfs-driver-hid-lenovo-go-s:261 >> Documentation/admin-guide/mm/damon/hugepage.rst:3: WARNING: Title overline too short. -- ======================= DAMON-based huge page collapsing ======================= [docutils] >> Documentation/admin-guide/mm/damon/hugepage.rst:11: WARNING: Title underline too short. vim +3 Documentation/admin-guide/mm/damon/hugepage.rst 2 > 3 ======================= 4 DAMON-based huge page collapsing 5 ======================= 6 7 DAMON-based huge page collapsing (DAMON_HUGEPAGE) is a static kernel module 8 that aimed to collapse hot regions into huge pages. 9 10 Where Proactive huge page collapsing is Required? > 11 ======================================== 12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki