From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 88EB426E154 for ; Tue, 30 Sep 2025 04:03:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759205007; cv=none; b=uCwx5+c+oMU47IqBWnpoUwA8xQJLlm78aNe8EjZLPnf6CEIguL3Zy1XD++kQInxN/RFw37WbE2Dp8q4zGyMB3UbJN4AkSw722X30ZA8OG6lyxN6NkMNaJhBbk26dKgb9I79C8RwG+8rlgCYUxzmeEM2Slk1BM5iRSrhJdvgg/pg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759205007; c=relaxed/simple; bh=mMD9rKKYTPrKpsaNGngjXCmG3RLM8/EV4arW7Giaal0=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=q4F1ICEeOIUfLgArq8S8qYVC6l+Hw6wMzKZ5lsoQxDNC6RzZd23owAnwzfwTx9Fa2qM4zoBrD6RbX/R3IzplWyR3s69ljruchKOOYgHPoTDEnSxNMQCNhEnWQfO7fYi6kaIq9c3hz7R/gzwbENvNLIOkJoI4mLMIhaJSlb68xQw= 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=Tpm8IGPZ; arc=none smtp.client-ip=192.198.163.11 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="Tpm8IGPZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1759205004; x=1790741004; h=date:from:to:cc:subject:message-id:mime-version; bh=mMD9rKKYTPrKpsaNGngjXCmG3RLM8/EV4arW7Giaal0=; b=Tpm8IGPZoM2/qQAlCfL2kCMPThocksDRNGimAZyjIl/DJjem1GNEVA71 JHFI6cyGOH73a8MEDkeKIMx7AtdjAM7uv4DLgI4CEYWqLpjQ4jOcrNfwA NZM0KtgrVDZhgR1t/APEJveFmcGKTZ2FT8dwVhr+ZGO1Z2LyZiBz3pjNs 22ONPctcez9o3oqDzHPUJGOCIug7GCEPXpeqqSo9rQxMe6lyaXiOz95mV LPLIlrwtLRPXwGt2WylNJgoNKsjLQlKUABMPGZrjLqiWbXpNBmAYNBk2U GaoJ9ZO3omSI3lO1FjKUqysj+2HGc1S1v6olCq+wXEFpWvMVnzLsDreMy g==; X-CSE-ConnectionGUID: dptmUD8HQNCANYjRAt29Dg== X-CSE-MsgGUID: sSEDgM0qT66KUQ52DsQNIw== X-IronPort-AV: E=McAfee;i="6800,10657,11568"; a="72070578" X-IronPort-AV: E=Sophos;i="6.18,303,1751266800"; d="scan'208";a="72070578" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Sep 2025 21:03:24 -0700 X-CSE-ConnectionGUID: 9whVPoMAR9iLTj/7UlzjXQ== X-CSE-MsgGUID: kX4eFeH8QnOsYC5Kztx/MQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,303,1751266800"; d="scan'208";a="209363333" Received: from igk-lkp-server01.igk.intel.com (HELO 0e586ad5e7f7) ([10.91.175.65]) by fmviesa001.fm.intel.com with ESMTP; 29 Sep 2025 21:03:22 -0700 Received: from kbuild by 0e586ad5e7f7 with local (Exim 4.98.2) (envelope-from ) id 1v3RaC-0000000068j-1tLW; Tue, 30 Sep 2025 04:03:20 +0000 Date: Tue, 30 Sep 2025 06:02:28 +0200 From: kernel test robot To: Sean Christopherson Cc: oe-kbuild-all@lists.linux.dev, Fuad Tabba , Ackerley Tng , linux-doc@vger.kernel.org Subject: [sean-jc:x86/gmem_default_shared 2/10] htmldocs: Documentation/virt/kvm/api.rst:6430: WARNING: Literal block ends without a blank line; unexpected unindent. [docutils] Message-ID: <202509300613.3q6FQjEc-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://github.com/sean-jc/linux x86/gmem_default_shared head: 71c8199c17c4609d842dc94e6d225156d8574d82 commit: 65042d91905d173c70a5474c1c032076bbf702dc [2/10] KVM: guest_memfd: Add INIT_SHARED flag, reject user page faults if not set reproduce: (https://download.01.org/0day-ci/archive/20250930/202509300613.3q6FQjEc-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/202509300613.3q6FQjEc-lkp@intel.com/ All warnings (new ones prefixed by >>): ERROR: Cannot find file ./include/linux/mutex.h ERROR: Cannot find file ./include/linux/mutex.h WARNING: No kernel-doc for file ./include/linux/mutex.h ERROR: Cannot find file ./include/linux/fwctl.h WARNING: No kernel-doc for file ./include/linux/fwctl.h >> Documentation/virt/kvm/api.rst:6430: WARNING: Literal block ends without a blank line; unexpected unindent. [docutils] Documentation/virt/kvm/api.rst:6432: WARNING: Literal block expected; none found. [docutils] vim +6430 Documentation/virt/kvm/api.rst f844b9053e048e Sean Christopherson 2025-09-29 6419 f844b9053e048e Sean Christopherson 2025-09-29 6420 - GUEST_MEMFD_FLAG_MMAP enables using mmap() on the file descriptor. f844b9053e048e Sean Christopherson 2025-09-29 6421 65042d91905d17 Sean Christopherson 2025-09-29 6422 - GUEST_MEMFD_FLAG_INIT_SHARED makes all memory in the file shared during 65042d91905d17 Sean Christopherson 2025-09-29 6423 KVM_CREATE_GUEST_MEMFD (memory files created without INIT_SHARED will be 65042d91905d17 Sean Christopherson 2025-09-29 6424 marked private). Shared memory can be faulted into host userspace page 65042d91905d17 Sean Christopherson 2025-09-29 6425 tables. Private memory cannot. 65042d91905d17 Sean Christopherson 2025-09-29 6426 65042d91905d17 Sean Christopherson 2025-09-29 6427 Note! Since KVM doesn't yet support in-place private<=>shared conversions, 65042d91905d17 Sean Christopherson 2025-09-29 6428 INIT_SHARED must be specified in order to fault memory into userspace page 65042d91905d17 Sean Christopherson 2025-09-29 6429 tables. This limitation will go away when in-place conversions are supported. f844b9053e048e Sean Christopherson 2025-09-29 @6430 :: 3d3a04fad25a66 Fuad Tabba 2025-07-29 6431 :::::: The code at line 6430 was first introduced by commit :::::: f844b9053e048ebcebbedf37c72d6084a41fa773 KVM: Rework KVM_CAP_GUEST_MEMFD_MMAP into KVM_CAP_GUEST_MEMFD_FLAGS :::::: TO: Sean Christopherson :::::: CC: Sean Christopherson -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki