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[2003:d8:2f37:2b00:948c:dd9f:29c8:73f4]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3d0b9402299sm13687409f8f.18.2025.09.01.03.09.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Sep 2025 03:09:26 -0700 (PDT) Message-ID: Date: Mon, 1 Sep 2025 12:09:24 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 1/2] KVM: guest_memfd: add generic population via write To: kernel test robot , "Kalyazin, Nikita" , "pbonzini@redhat.com" , "shuah@kernel.org" Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, "kvm@vger.kernel.org" , "linux-kselftest@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "michael.day@amd.com" , "jthoughton@google.com" , "Roy, Patrick" , "Thomson, Jack" , "Manwaring, Derek" , "Cali, Marco" References: <20250828153049.3922-2-kalyazin@amazon.com> <202508310252.E5uFh1hx-lkp@intel.com> From: David Hildenbrand Content-Language: en-US Autocrypt: addr=david@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 30.08.25 20:56, kernel test robot wrote: > Hi Nikita, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on a6ad54137af92535cfe32e19e5f3bc1bb7dbd383] > > url: https://github.com/intel-lab-lkp/linux/commits/Kalyazin-Nikita/KVM-guest_memfd-add-generic-population-via-write/20250828-233437 > base: a6ad54137af92535cfe32e19e5f3bc1bb7dbd383 > patch link: https://lore.kernel.org/r/20250828153049.3922-2-kalyazin%40amazon.com > patch subject: [PATCH v4 1/2] KVM: guest_memfd: add generic population via write > config: x86_64-randconfig-001-20250830 (https://download.01.org/0day-ci/archive/20250831/202508310252.E5uFh1hx-lkp@intel.com/config) > compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250831/202508310252.E5uFh1hx-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/202508310252.E5uFh1hx-lkp@intel.com/ > > All errors (new ones prefixed by >>, old ones prefixed by <<): > >>> ERROR: modpost: "filemap_remove_folio" [arch/x86/kvm/kvm.ko] undefined! Right, that one is not exported. -- Cheers David / dhildenb