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X-CSE-ConnectionGUID: aEATL9OISO+z47F85dVVJQ== X-CSE-MsgGUID: R3PUfUbETQikCTYOEoqF+g== X-IronPort-AV: E=McAfee;i="6700,10204,11441"; a="50008200" X-IronPort-AV: E=Sophos;i="6.15,309,1739865600"; d="scan'208";a="50008200" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 May 2025 10:17:22 -0700 X-CSE-ConnectionGUID: qVEhXmnVRtiLQvylOYTIwQ== X-CSE-MsgGUID: jyr4rZg6S3+79dGN0sHlfg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,309,1739865600"; d="scan'208";a="146198911" Received: from lkp-server01.sh.intel.com (HELO 1992f890471c) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 23 May 2025 10:17:15 -0700 Received: from kbuild by 1992f890471c with local (Exim 4.96) (envelope-from ) id 1uIW1B-000Qc0-0b; Fri, 23 May 2025 17:17:13 +0000 Date: Sat, 24 May 2025 01:16:35 +0800 From: kernel test robot To: Byungchul Park , willy@infradead.org, netdev@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org, kernel_team@skhynix.com, kuba@kernel.org, almasrymina@google.com, ilias.apalodimas@linaro.org, harry.yoo@oracle.com, hawk@kernel.org, akpm@linux-foundation.org, davem@davemloft.net, john.fastabend@gmail.com, andrew+netdev@lunn.ch, asml.silence@gmail.com, toke@redhat.com, tariqt@nvidia.com, edumazet@google.com, pabeni@redhat.com, saeedm@nvidia.com, leon@kernel.org, ast@kernel.org, daniel@iogearbox.net, david@redhat.com, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com Subject: Re: [PATCH 18/18] mm, netmem: remove the page pool members in struct page Message-ID: <202505240152.9ODpQBK0-lkp@intel.com> References: <20250523032609.16334-19-byungchul@sk.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250523032609.16334-19-byungchul@sk.com> Hi Byungchul, kernel test robot noticed the following build errors: [auto build test ERROR on f44092606a3f153bb7e6b277006b1f4a5b914cfc] url: https://github.com/intel-lab-lkp/linux/commits/Byungchul-Park/netmem-introduce-struct-netmem_desc-struct_group_tagged-ed-on-struct-net_iov/20250523-112806 base: f44092606a3f153bb7e6b277006b1f4a5b914cfc patch link: https://lore.kernel.org/r/20250523032609.16334-19-byungchul%40sk.com patch subject: [PATCH 18/18] mm, netmem: remove the page pool members in struct page config: x86_64-rhel-9.4-kunit (https://download.01.org/0day-ci/archive/20250524/202505240152.9ODpQBK0-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250524/202505240152.9ODpQBK0-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/202505240152.9ODpQBK0-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/net/intel/libie/rx.h:7, from drivers/net/ethernet/intel/iavf/iavf_txrx.c:5: include/net/libeth/rx.h: In function 'libeth_rx_sync_for_cpu': include/net/libeth/rx.h:140:40: error: 'struct page' has no member named 'pp' 140 | page_pool_dma_sync_for_cpu(page->pp, page, fqe->offset, len); | ^~ drivers/net/ethernet/intel/iavf/iavf_txrx.c: In function 'iavf_add_rx_frag': >> drivers/net/ethernet/intel/iavf/iavf_txrx.c:1200:33: error: 'struct page' has no member named 'pp' 1200 | u32 hr = rx_buffer->page->pp->p.offset; | ^~ drivers/net/ethernet/intel/iavf/iavf_txrx.c: In function 'iavf_build_skb': drivers/net/ethernet/intel/iavf/iavf_txrx.c:1217:33: error: 'struct page' has no member named 'pp' 1217 | u32 hr = rx_buffer->page->pp->p.offset; | ^~ -- In file included from drivers/net/ethernet/intel/idpf/idpf_txrx.c:4: include/net/libeth/rx.h: In function 'libeth_rx_sync_for_cpu': include/net/libeth/rx.h:140:40: error: 'struct page' has no member named 'pp' 140 | page_pool_dma_sync_for_cpu(page->pp, page, fqe->offset, len); | ^~ drivers/net/ethernet/intel/idpf/idpf_txrx.c: In function 'idpf_rx_page_rel': >> drivers/net/ethernet/intel/idpf/idpf_txrx.c:389:45: error: 'struct page' has no member named 'pp' 389 | page_pool_put_full_page(rx_buf->page->pp, rx_buf->page, false); | ^~ drivers/net/ethernet/intel/idpf/idpf_txrx.c: In function 'idpf_rx_add_frag': drivers/net/ethernet/intel/idpf/idpf_txrx.c:3254:30: error: 'struct page' has no member named 'pp' 3254 | u32 hr = rx_buf->page->pp->p.offset; | ^~ drivers/net/ethernet/intel/idpf/idpf_txrx.c: In function 'idpf_rx_hsplit_wa': drivers/net/ethernet/intel/idpf/idpf_txrx.c:3286:64: error: 'struct page' has no member named 'pp' 3286 | dst = page_address(hdr->page) + hdr->offset + hdr->page->pp->p.offset; | ^~ drivers/net/ethernet/intel/idpf/idpf_txrx.c:3287:64: error: 'struct page' has no member named 'pp' 3287 | src = page_address(buf->page) + buf->offset + buf->page->pp->p.offset; | ^~ drivers/net/ethernet/intel/idpf/idpf_txrx.c: In function 'idpf_rx_build_skb': drivers/net/ethernet/intel/idpf/idpf_txrx.c:3305:27: error: 'struct page' has no member named 'pp' 3305 | u32 hr = buf->page->pp->p.offset; | ^~ -- In file included from drivers/net/wireless/mediatek/mt76/mt76x2/../mt76x02.h:12, from drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h:23, from drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c:9: drivers/net/wireless/mediatek/mt76/mt76x2/../mt76.h: In function 'mt76_put_page_pool_buf': >> drivers/net/wireless/mediatek/mt76/mt76x2/../mt76.h:1788:37: error: 'struct page' has no member named 'pp' 1788 | page_pool_put_full_page(page->pp, page, allow_direct); | ^~ vim +1200 drivers/net/ethernet/intel/iavf/iavf_txrx.c 7f12ad741a4870 drivers/net/ethernet/intel/i40evf/i40e_txrx.c Greg Rose 2013-12-21 1184 ab9ad98eb5f95b drivers/net/ethernet/intel/i40evf/i40e_txrx.c Jesse Brandeburg 2016-04-18 1185 /** 56184e01c00d6d drivers/net/ethernet/intel/iavf/iavf_txrx.c Jesse Brandeburg 2018-09-14 1186 * iavf_add_rx_frag - Add contents of Rx buffer to sk_buff ab9ad98eb5f95b drivers/net/ethernet/intel/i40evf/i40e_txrx.c Jesse Brandeburg 2016-04-18 1187 * @skb: sk_buff to place the data into 5fa4caff59f251 drivers/net/ethernet/intel/iavf/iavf_txrx.c Alexander Lobakin 2024-04-18 1188 * @rx_buffer: buffer containing page to add a0cfc3130eef54 drivers/net/ethernet/intel/i40evf/i40e_txrx.c Alexander Duyck 2017-03-14 1189 * @size: packet length from rx_desc ab9ad98eb5f95b drivers/net/ethernet/intel/i40evf/i40e_txrx.c Jesse Brandeburg 2016-04-18 1190 * ab9ad98eb5f95b drivers/net/ethernet/intel/i40evf/i40e_txrx.c Jesse Brandeburg 2016-04-18 1191 * This function will add the data contained in rx_buffer->page to the skb. fa2343e9034ce6 drivers/net/ethernet/intel/i40evf/i40e_txrx.c Alexander Duyck 2017-03-14 1192 * It will just attach the page as a frag to the skb. ab9ad98eb5f95b drivers/net/ethernet/intel/i40evf/i40e_txrx.c Jesse Brandeburg 2016-04-18 1193 * fa2343e9034ce6 drivers/net/ethernet/intel/i40evf/i40e_txrx.c Alexander Duyck 2017-03-14 1194 * The function will then update the page offset. ab9ad98eb5f95b drivers/net/ethernet/intel/i40evf/i40e_txrx.c Jesse Brandeburg 2016-04-18 1195 **/ 5fa4caff59f251 drivers/net/ethernet/intel/iavf/iavf_txrx.c Alexander Lobakin 2024-04-18 1196 static void iavf_add_rx_frag(struct sk_buff *skb, 5fa4caff59f251 drivers/net/ethernet/intel/iavf/iavf_txrx.c Alexander Lobakin 2024-04-18 1197 const struct libeth_fqe *rx_buffer, a0cfc3130eef54 drivers/net/ethernet/intel/i40evf/i40e_txrx.c Alexander Duyck 2017-03-14 1198 unsigned int size) ab9ad98eb5f95b drivers/net/ethernet/intel/i40evf/i40e_txrx.c Jesse Brandeburg 2016-04-18 1199 { 5fa4caff59f251 drivers/net/ethernet/intel/iavf/iavf_txrx.c Alexander Lobakin 2024-04-18 @1200 u32 hr = rx_buffer->page->pp->p.offset; efa14c3985828d drivers/net/ethernet/intel/iavf/iavf_txrx.c Mitch Williams 2019-05-14 1201 fa2343e9034ce6 drivers/net/ethernet/intel/i40evf/i40e_txrx.c Alexander Duyck 2017-03-14 1202 skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, rx_buffer->page, 5fa4caff59f251 drivers/net/ethernet/intel/iavf/iavf_txrx.c Alexander Lobakin 2024-04-18 1203 rx_buffer->offset + hr, size, rx_buffer->truesize); 9a064128fc8489 drivers/net/ethernet/intel/i40evf/i40e_txrx.c Alexander Duyck 2017-03-14 1204 } 9a064128fc8489 drivers/net/ethernet/intel/i40evf/i40e_txrx.c Alexander Duyck 2017-03-14 1205 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki