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(p200300d82f4f130042f198e5ddf83a76.dip0.t-ipconnect.de. [2003:d8:2f4f:1300:42f1:98e5:ddf8:3a76]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45b5f28fa02sm50710175e9.11.2025.08.25.05.29.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 25 Aug 2025 05:29:59 -0700 (PDT) Message-ID: Date: Mon, 25 Aug 2025 14:29:58 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [akpm-mm:mm-unstable 102/221] include/linux/pgtable.h:2000:17: error: implicit declaration of function 'VM_WARN_ON_ONCE'; did you mean 'WARN_ON_ONCE'? To: kernel test robot Cc: oe-kbuild-all@lists.linux.dev, Andrew Morton , Linux Memory Management List , Lorenzo Stoakes References: <202508250425.yEOYgcC5-lkp@intel.com> From: David Hildenbrand Autocrypt: addr=david@redhat.com; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzSREYXZpZCBIaWxk ZW5icmFuZCA8ZGF2aWRAcmVkaGF0LmNvbT7CwZoEEwEIAEQCGwMCF4ACGQEFCwkIBwICIgIG FQoJCAsCBBYCAwECHgcWIQQb2cqtc1xMOkYN/MpN3hD3AP+DWgUCaJzangUJJlgIpAAKCRBN 3hD3AP+DWhAxD/9wcL0A+2rtaAmutaKTfxhTP0b4AAp1r/eLxjrbfbCCmh4pqzBhmSX/4z11 opn2KqcOsueRF1t2ENLOWzQu3Roiny2HOU7DajqB4dm1BVMaXQya5ae2ghzlJN9SIoopTWlR 0Af3hPj5E2PYvQhlcqeoehKlBo9rROJv/rjmr2x0yOM8qeTroH/ZzNlCtJ56AsE6Tvl+r7cW 3x7/Jq5WvWeudKrhFh7/yQ7eRvHCjd9bBrZTlgAfiHmX9AnCCPRPpNGNedV9Yty2Jnxhfmbv Pw37LA/jef8zlCDyUh2KCU1xVEOWqg15o1RtTyGV1nXV2O/mfuQJud5vIgzBvHhypc3p6VZJ lEf8YmT+Ol5P7SfCs5/uGdWUYQEMqOlg6w9R4Pe8d+mk8KGvfE9/zTwGg0nRgKqlQXrWRERv cuEwQbridlPAoQHrFWtwpgYMXx2TaZ3sihcIPo9uU5eBs0rf4mOERY75SK+Ekayv2ucTfjxr Kf014py2aoRJHuvy85ee/zIyLmve5hngZTTe3Wg3TInT9UTFzTPhItam6dZ1xqdTGHZYGU0O otRHcwLGt470grdiob6PfVTXoHlBvkWRadMhSuG4RORCDpq89vu5QralFNIf3EysNohoFy2A LYg2/D53xbU/aa4DDzBb5b1Rkg/udO1gZocVQWrDh6I2K3+cCs7BTQRVy5+RARAA59fefSDR 9nMGCb9LbMX+TFAoIQo/wgP5XPyzLYakO+94GrgfZjfhdaxPXMsl2+o8jhp/hlIzG56taNdt VZtPp3ih1AgbR8rHgXw1xwOpuAd5lE1qNd54ndHuADO9a9A0vPimIes78Hi1/yy+ZEEvRkHk /kDa6F3AtTc1m4rbbOk2fiKzzsE9YXweFjQvl9p+AMw6qd/iC4lUk9g0+FQXNdRs+o4o6Qvy iOQJfGQ4UcBuOy1IrkJrd8qq5jet1fcM2j4QvsW8CLDWZS1L7kZ5gT5EycMKxUWb8LuRjxzZ 3QY1aQH2kkzn6acigU3HLtgFyV1gBNV44ehjgvJpRY2cC8VhanTx0dZ9mj1YKIky5N+C0f21 zvntBqcxV0+3p8MrxRRcgEtDZNav+xAoT3G0W4SahAaUTWXpsZoOecwtxi74CyneQNPTDjNg azHmvpdBVEfj7k3p4dmJp5i0U66Onmf6mMFpArvBRSMOKU9DlAzMi4IvhiNWjKVaIE2Se9BY FdKVAJaZq85P2y20ZBd08ILnKcj7XKZkLU5FkoA0udEBvQ0f9QLNyyy3DZMCQWcwRuj1m73D sq8DEFBdZ5eEkj1dCyx+t/ga6x2rHyc8Sl86oK1tvAkwBNsfKou3v+jP/l14a7DGBvrmlYjO 59o3t6inu6H7pt7OL6u6BQj7DoMAEQEAAcLBfAQYAQgAJgIbDBYhBBvZyq1zXEw6Rg38yk3e EPcA/4NaBQJonNqrBQkmWAihAAoJEE3eEPcA/4NaKtMQALAJ8PzprBEXbXcEXwDKQu+P/vts IfUb1UNMfMV76BicGa5NCZnJNQASDP/+bFg6O3gx5NbhHHPeaWz/VxlOmYHokHodOvtL0WCC 8A5PEP8tOk6029Z+J+xUcMrJClNVFpzVvOpb1lCbhjwAV465Hy+NUSbbUiRxdzNQtLtgZzOV Zw7jxUCs4UUZLQTCuBpFgb15bBxYZ/BL9MbzxPxvfUQIPbnzQMcqtpUs21CMK2PdfCh5c4gS sDci6D5/ZIBw94UQWmGpM/O1ilGXde2ZzzGYl64glmccD8e87OnEgKnH3FbnJnT4iJchtSvx yJNi1+t0+qDti4m88+/9IuPqCKb6Stl+s2dnLtJNrjXBGJtsQG/sRpqsJz5x1/2nPJSRMsx9 5YfqbdrJSOFXDzZ8/r82HgQEtUvlSXNaXCa95ez0UkOG7+bDm2b3s0XahBQeLVCH0mw3RAQg r7xDAYKIrAwfHHmMTnBQDPJwVqxJjVNr7yBic4yfzVWGCGNE4DnOW0vcIeoyhy9vnIa3w1uZ 3iyY2Nsd7JxfKu1PRhCGwXzRw5TlfEsoRI7V9A8isUCoqE2Dzh3FvYHVeX4Us+bRL/oqareJ CIFqgYMyvHj7Q06kTKmauOe4Nf0l0qEkIuIzfoLJ3qr5UyXc2hLtWyT9Ir+lYlX9efqh7mOY qIws/H2t In-Reply-To: <202508250425.yEOYgcC5-lkp@intel.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: zSihLIKIfI4OOA1aiHoWX4EnUB75vEtx8XqZ6Z0SW44_1756125000 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: C99194000B X-Stat-Signature: g3to3y3kuan9niwmp4kkko1z49ph9tk5 X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1756125003-813319 X-HE-Meta: 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 /Oec8pp8 5qXCSTS8vi21ijfRIt+vmUQTBPhPgrtAbaeKF/zyVXzcYZTnJ4ao/fz56ELHWbcxAkDI3AyXdiFkNs6EJynOIWQpL3C5RpGhx1GB2phCOiQLgfED5YsQkHE1J98vv9V30K0YyqbhDwWJ5Vs9FrYLzkJK1m/TKr+c8bs10 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 24.08.25 22:10, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable > head: 3c3393d4b766eebdc475ea5bd6bbd3a221e2526e > commit: d2e502b0fe1166f68c7ca5815e73ad12bf87e74d [102/221] mm/memory: convert print_bad_pte() to print_bad_page_map() > config: xtensa-nommu_kc705_defconfig (https://download.01.org/0day-ci/archive/20250825/202508250425.yEOYgcC5-lkp@intel.com/config) > compiler: xtensa-linux-gcc (GCC) 15.1.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250825/202508250425.yEOYgcC5-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/202508250425.yEOYgcC5-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > In file included from arch/xtensa/include/asm/io.h:19, > from include/linux/io.h:12, > from lib/iomem_copy.c:8: > include/linux/pgtable.h: In function 'pgtable_level_to_str': >>> include/linux/pgtable.h:2000:17: error: implicit declaration of function 'VM_WARN_ON_ONCE'; did you mean 'WARN_ON_ONCE'? [-Wimplicit-function-declaration] > 2000 | VM_WARN_ON_ONCE(1); > | ^~~~~~~~~~~~~~~ > | WARN_ON_ONCE > The bot really had to try hard finding a config where that doesn't work :) #syz test diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 9f0329d45b1e1..94249e671a7e8 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -1997,7 +1997,6 @@ static inline const char *pgtable_level_to_str(enum pgtable_level level) case PGTABLE_LEVEL_PGD: return "pgd"; default: - VM_WARN_ON_ONCE(1); return "unknown"; } } -- Cheers David / dhildenb