From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D2A0AC433EF for ; Thu, 27 Jan 2022 04:19:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=iyTa7ap3PlqttVW/x4iH5sTrfudthftzj8c2tphkG/Y=; b=np3ebHURM6uWxC 01jTHr1YFWNfUsyET0H71antl55wSzY/QhQTfMe+0x5wbJXGUST+JXjnTlMw1ng1iZ7IXozxtZc8E mNxLt886tpWJHwuwUMAY1zGQFoY76s73MrEpwmjq6YvYTbQzSAqy74QXzZe8nV5y1e5u0bsjs6ylm vK+pzGeBTKxyNJcSvrloqOGJddcba8sK9lLf7+cQoMU5TtJthquNivpTvw/UzvrgagpDz5+FpFwtO c+M/dXJo6ZYef7ru+ezbkIQdgkcgqmhWp7NvvnQhTw1p5LkLskwyiG45hirR41cmvN7BLSldwzRqF weiVRsRxyXOlg3a2Dmkw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCwEK-00EKld-59; Thu, 27 Jan 2022 04:17:52 +0000 Received: from mga02.intel.com ([134.134.136.20]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCwEF-00EKkP-Of for linux-arm-kernel@lists.infradead.org; Thu, 27 Jan 2022 04:17:50 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643257067; x=1674793067; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Azjd8x6g9/a16YpaGEdSzffzRXf3wRzqIxBh/or1f/I=; b=brmFHkGCiiwXkV+DNh+vOX3SxzvrB8GPQFmmYWMPORxDTEFenP2/xIUA VtZeenKDLeVr/2Cwpk3Qpbk8KxbujaF1X9L1S43/C+egTpvSZeBajoKTu wjHvC4yNRB41YHwhKoBMyGSoGeg8+AHW91R9YQ+Aw9ZKO90cUUtRUPW1h SyYiyvrXFJybFETwBhoaUmLMCiCBKUNW0G3htpM6XgJPIHiwFWsD4qN1A B4bgZNDE+Epv7kXLFY3khIgwDb3URrGRIgAN/Z/IbUTGU3Tik4ZftGDkG dN34XjQsn8FIE9tm59wjD8jNmtwiVf5UnrPn5RUNWAInkp+t2MAfA5o7/ g==; X-IronPort-AV: E=McAfee;i="6200,9189,10239"; a="234118087" X-IronPort-AV: E=Sophos;i="5.88,320,1635231600"; d="scan'208";a="234118087" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2022 20:17:43 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,320,1635231600"; d="scan'208";a="581338482" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by fmsmga008.fm.intel.com with ESMTP; 26 Jan 2022 20:17:40 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nCwE7-000M5q-Vw; Thu, 27 Jan 2022 04:17:39 +0000 Date: Thu, 27 Jan 2022 12:17:24 +0800 From: kernel test robot To: Corentin Labbe , davem@davemloft.net, herbert@gondor.apana.org.au, jernej.skrabec@gmail.com, mripard@kernel.org, wens@csie.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-sunxi@googlegroups.com Subject: Re: [PATCH 1/8] crypto: sun8i-ce: do not allocate memory when handling requests Message-ID: <202201271243.hLjdr8IB-lkp@intel.com> References: <20220126210441.3661782-2-clabbe@baylibre.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220126210441.3661782-2-clabbe@baylibre.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220126_201747_923640_65C1FBBE X-CRM114-Status: GOOD ( 15.80 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Corentin, I love your patch! Perhaps something to improve: [auto build test WARNING on sunxi/sunxi/for-next] [also build test WARNING on herbert-cryptodev-2.6/master herbert-crypto-2.6/master v5.17-rc1 next-20220125] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Corentin-Labbe/crypto-allwinner-various-improvments/20220127-050556 base: https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git sunxi/for-next config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20220127/202201271243.hLjdr8IB-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 2a1b7aa016c0f4b5598806205bdfbab1ea2d92c4) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/0day-ci/linux/commit/d0b880af8c99abcd0f36463b82c92d71024408de git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Corentin-Labbe/crypto-allwinner-various-improvments/20220127-050556 git checkout d0b880af8c99abcd0f36463b82c92d71024408de # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/crypto/allwinner/sun8i-ce/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c:258:1: warning: unused label 'theend_key' [-Wunused-label] theend_key: ^~~~~~~~~~~ 1 warning generated. vim +/theend_key +258 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c 06f751b613296cc Corentin Labbe 2019-10-23 108 06f751b613296cc Corentin Labbe 2019-10-23 109 flow = rctx->flow; 06f751b613296cc Corentin Labbe 2019-10-23 110 06f751b613296cc Corentin Labbe 2019-10-23 111 chan = &ce->chanlist[flow]; 06f751b613296cc Corentin Labbe 2019-10-23 112 06f751b613296cc Corentin Labbe 2019-10-23 113 cet = chan->tl; 06f751b613296cc Corentin Labbe 2019-10-23 114 memset(cet, 0, sizeof(struct ce_task)); 06f751b613296cc Corentin Labbe 2019-10-23 115 93c7f4d357de68f Corentin Labbe 2019-11-17 116 cet->t_id = cpu_to_le32(flow); 93c7f4d357de68f Corentin Labbe 2019-11-17 117 common = ce->variant->alg_cipher[algt->ce_algo_id]; 93c7f4d357de68f Corentin Labbe 2019-11-17 118 common |= rctx->op_dir | CE_COMM_INT; 93c7f4d357de68f Corentin Labbe 2019-11-17 119 cet->t_common_ctl = cpu_to_le32(common); 06f751b613296cc Corentin Labbe 2019-10-23 120 /* CTS and recent CE (H6) need length in bytes, in word otherwise */ 6b4f76c2cd9e6c3 Corentin Labbe 2020-09-18 121 if (ce->variant->cipher_t_dlen_in_bytes) 93c7f4d357de68f Corentin Labbe 2019-11-17 122 cet->t_dlen = cpu_to_le32(areq->cryptlen); 93c7f4d357de68f Corentin Labbe 2019-11-17 123 else 93c7f4d357de68f Corentin Labbe 2019-11-17 124 cet->t_dlen = cpu_to_le32(areq->cryptlen / 4); 06f751b613296cc Corentin Labbe 2019-10-23 125 93c7f4d357de68f Corentin Labbe 2019-11-17 126 sym = ce->variant->op_mode[algt->ce_blockmode]; 06f751b613296cc Corentin Labbe 2019-10-23 127 len = op->keylen; 06f751b613296cc Corentin Labbe 2019-10-23 128 switch (len) { 06f751b613296cc Corentin Labbe 2019-10-23 129 case 128 / 8: 93c7f4d357de68f Corentin Labbe 2019-11-17 130 sym |= CE_AES_128BITS; 06f751b613296cc Corentin Labbe 2019-10-23 131 break; 06f751b613296cc Corentin Labbe 2019-10-23 132 case 192 / 8: 93c7f4d357de68f Corentin Labbe 2019-11-17 133 sym |= CE_AES_192BITS; 06f751b613296cc Corentin Labbe 2019-10-23 134 break; 06f751b613296cc Corentin Labbe 2019-10-23 135 case 256 / 8: 93c7f4d357de68f Corentin Labbe 2019-11-17 136 sym |= CE_AES_256BITS; 06f751b613296cc Corentin Labbe 2019-10-23 137 break; 06f751b613296cc Corentin Labbe 2019-10-23 138 } 06f751b613296cc Corentin Labbe 2019-10-23 139 93c7f4d357de68f Corentin Labbe 2019-11-17 140 cet->t_sym_ctl = cpu_to_le32(sym); 06f751b613296cc Corentin Labbe 2019-10-23 141 cet->t_asym_ctl = 0; 06f751b613296cc Corentin Labbe 2019-10-23 142 0605fa0f78266cc Corentin Labbe 2020-09-18 143 rctx->addr_key = dma_map_single(ce->dev, op->key, op->keylen, DMA_TO_DEVICE); 0605fa0f78266cc Corentin Labbe 2020-09-18 144 if (dma_mapping_error(ce->dev, rctx->addr_key)) { 06f751b613296cc Corentin Labbe 2019-10-23 145 dev_err(ce->dev, "Cannot DMA MAP KEY\n"); 06f751b613296cc Corentin Labbe 2019-10-23 146 err = -EFAULT; 06f751b613296cc Corentin Labbe 2019-10-23 147 goto theend; 06f751b613296cc Corentin Labbe 2019-10-23 148 } 0605fa0f78266cc Corentin Labbe 2020-09-18 149 cet->t_key = cpu_to_le32(rctx->addr_key); 06f751b613296cc Corentin Labbe 2019-10-23 150 06f751b613296cc Corentin Labbe 2019-10-23 151 ivsize = crypto_skcipher_ivsize(tfm); 06f751b613296cc Corentin Labbe 2019-10-23 152 if (areq->iv && crypto_skcipher_ivsize(tfm) > 0) { a216f8d540cf132 Corentin Labbe 2020-09-18 153 rctx->ivlen = ivsize; 06f751b613296cc Corentin Labbe 2019-10-23 154 if (rctx->op_dir & CE_DECRYPTION) { 06f751b613296cc Corentin Labbe 2019-10-23 155 offset = areq->cryptlen - ivsize; d0b880af8c99abc Corentin Labbe 2022-01-26 156 scatterwalk_map_and_copy(chan->backup_iv, areq->src, a216f8d540cf132 Corentin Labbe 2020-09-18 157 offset, ivsize, 0); 06f751b613296cc Corentin Labbe 2019-10-23 158 } d0b880af8c99abc Corentin Labbe 2022-01-26 159 memcpy(chan->bounce_iv, areq->iv, ivsize); d0b880af8c99abc Corentin Labbe 2022-01-26 160 rctx->addr_iv = dma_map_single(ce->dev, chan->bounce_iv, rctx->ivlen, 93c7f4d357de68f Corentin Labbe 2019-11-17 161 DMA_TO_DEVICE); 0605fa0f78266cc Corentin Labbe 2020-09-18 162 if (dma_mapping_error(ce->dev, rctx->addr_iv)) { 06f751b613296cc Corentin Labbe 2019-10-23 163 dev_err(ce->dev, "Cannot DMA MAP IV\n"); 06f751b613296cc Corentin Labbe 2019-10-23 164 err = -ENOMEM; 06f751b613296cc Corentin Labbe 2019-10-23 165 goto theend_iv; 06f751b613296cc Corentin Labbe 2019-10-23 166 } 0605fa0f78266cc Corentin Labbe 2020-09-18 167 cet->t_iv = cpu_to_le32(rctx->addr_iv); 06f751b613296cc Corentin Labbe 2019-10-23 168 } 06f751b613296cc Corentin Labbe 2019-10-23 169 06f751b613296cc Corentin Labbe 2019-10-23 170 if (areq->src == areq->dst) { 06f751b613296cc Corentin Labbe 2019-10-23 171 nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src), 06f751b613296cc Corentin Labbe 2019-10-23 172 DMA_BIDIRECTIONAL); 06f751b613296cc Corentin Labbe 2019-10-23 173 if (nr_sgs <= 0 || nr_sgs > MAX_SG) { 06f751b613296cc Corentin Labbe 2019-10-23 174 dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs); 06f751b613296cc Corentin Labbe 2019-10-23 175 err = -EINVAL; 06f751b613296cc Corentin Labbe 2019-10-23 176 goto theend_iv; 06f751b613296cc Corentin Labbe 2019-10-23 177 } 06f751b613296cc Corentin Labbe 2019-10-23 178 nr_sgd = nr_sgs; 06f751b613296cc Corentin Labbe 2019-10-23 179 } else { 06f751b613296cc Corentin Labbe 2019-10-23 180 nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src), 06f751b613296cc Corentin Labbe 2019-10-23 181 DMA_TO_DEVICE); 06f751b613296cc Corentin Labbe 2019-10-23 182 if (nr_sgs <= 0 || nr_sgs > MAX_SG) { 06f751b613296cc Corentin Labbe 2019-10-23 183 dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs); 06f751b613296cc Corentin Labbe 2019-10-23 184 err = -EINVAL; 06f751b613296cc Corentin Labbe 2019-10-23 185 goto theend_iv; 06f751b613296cc Corentin Labbe 2019-10-23 186 } 06f751b613296cc Corentin Labbe 2019-10-23 187 nr_sgd = dma_map_sg(ce->dev, areq->dst, sg_nents(areq->dst), 06f751b613296cc Corentin Labbe 2019-10-23 188 DMA_FROM_DEVICE); 06f751b613296cc Corentin Labbe 2019-10-23 189 if (nr_sgd <= 0 || nr_sgd > MAX_SG) { 06f751b613296cc Corentin Labbe 2019-10-23 190 dev_err(ce->dev, "Invalid sg number %d\n", nr_sgd); 06f751b613296cc Corentin Labbe 2019-10-23 191 err = -EINVAL; 06f751b613296cc Corentin Labbe 2019-10-23 192 goto theend_sgs; 06f751b613296cc Corentin Labbe 2019-10-23 193 } 06f751b613296cc Corentin Labbe 2019-10-23 194 } 06f751b613296cc Corentin Labbe 2019-10-23 195 06f751b613296cc Corentin Labbe 2019-10-23 196 len = areq->cryptlen; 06f751b613296cc Corentin Labbe 2019-10-23 197 for_each_sg(areq->src, sg, nr_sgs, i) { 93c7f4d357de68f Corentin Labbe 2019-11-17 198 cet->t_src[i].addr = cpu_to_le32(sg_dma_address(sg)); 06f751b613296cc Corentin Labbe 2019-10-23 199 todo = min(len, sg_dma_len(sg)); 93c7f4d357de68f Corentin Labbe 2019-11-17 200 cet->t_src[i].len = cpu_to_le32(todo / 4); 06f751b613296cc Corentin Labbe 2019-10-23 201 dev_dbg(ce->dev, "%s total=%u SG(%d %u off=%d) todo=%u\n", __func__, 06f751b613296cc Corentin Labbe 2019-10-23 202 areq->cryptlen, i, cet->t_src[i].len, sg->offset, todo); 06f751b613296cc Corentin Labbe 2019-10-23 203 len -= todo; 06f751b613296cc Corentin Labbe 2019-10-23 204 } 06f751b613296cc Corentin Labbe 2019-10-23 205 if (len > 0) { 06f751b613296cc Corentin Labbe 2019-10-23 206 dev_err(ce->dev, "remaining len %d\n", len); 06f751b613296cc Corentin Labbe 2019-10-23 207 err = -EINVAL; 06f751b613296cc Corentin Labbe 2019-10-23 208 goto theend_sgs; 06f751b613296cc Corentin Labbe 2019-10-23 209 } 06f751b613296cc Corentin Labbe 2019-10-23 210 06f751b613296cc Corentin Labbe 2019-10-23 211 len = areq->cryptlen; 06f751b613296cc Corentin Labbe 2019-10-23 212 for_each_sg(areq->dst, sg, nr_sgd, i) { 93c7f4d357de68f Corentin Labbe 2019-11-17 213 cet->t_dst[i].addr = cpu_to_le32(sg_dma_address(sg)); 06f751b613296cc Corentin Labbe 2019-10-23 214 todo = min(len, sg_dma_len(sg)); 93c7f4d357de68f Corentin Labbe 2019-11-17 215 cet->t_dst[i].len = cpu_to_le32(todo / 4); 06f751b613296cc Corentin Labbe 2019-10-23 216 dev_dbg(ce->dev, "%s total=%u SG(%d %u off=%d) todo=%u\n", __func__, 06f751b613296cc Corentin Labbe 2019-10-23 217 areq->cryptlen, i, cet->t_dst[i].len, sg->offset, todo); 06f751b613296cc Corentin Labbe 2019-10-23 218 len -= todo; 06f751b613296cc Corentin Labbe 2019-10-23 219 } 06f751b613296cc Corentin Labbe 2019-10-23 220 if (len > 0) { 06f751b613296cc Corentin Labbe 2019-10-23 221 dev_err(ce->dev, "remaining len %d\n", len); 06f751b613296cc Corentin Labbe 2019-10-23 222 err = -EINVAL; 06f751b613296cc Corentin Labbe 2019-10-23 223 goto theend_sgs; 06f751b613296cc Corentin Labbe 2019-10-23 224 } 06f751b613296cc Corentin Labbe 2019-10-23 225 06f751b613296cc Corentin Labbe 2019-10-23 226 chan->timeout = areq->cryptlen; 0605fa0f78266cc Corentin Labbe 2020-09-18 227 rctx->nr_sgs = nr_sgs; 0605fa0f78266cc Corentin Labbe 2020-09-18 228 rctx->nr_sgd = nr_sgd; 0605fa0f78266cc Corentin Labbe 2020-09-18 229 return 0; 06f751b613296cc Corentin Labbe 2019-10-23 230 06f751b613296cc Corentin Labbe 2019-10-23 231 theend_sgs: 06f751b613296cc Corentin Labbe 2019-10-23 232 if (areq->src == areq->dst) { 884b93c51025026 Xiang Chen 2021-03-16 233 dma_unmap_sg(ce->dev, areq->src, sg_nents(areq->src), 884b93c51025026 Xiang Chen 2021-03-16 234 DMA_BIDIRECTIONAL); 06f751b613296cc Corentin Labbe 2019-10-23 235 } else { 06f751b613296cc Corentin Labbe 2019-10-23 236 if (nr_sgs > 0) 884b93c51025026 Xiang Chen 2021-03-16 237 dma_unmap_sg(ce->dev, areq->src, sg_nents(areq->src), 884b93c51025026 Xiang Chen 2021-03-16 238 DMA_TO_DEVICE); 884b93c51025026 Xiang Chen 2021-03-16 239 dma_unmap_sg(ce->dev, areq->dst, sg_nents(areq->dst), 884b93c51025026 Xiang Chen 2021-03-16 240 DMA_FROM_DEVICE); 06f751b613296cc Corentin Labbe 2019-10-23 241 } 06f751b613296cc Corentin Labbe 2019-10-23 242 06f751b613296cc Corentin Labbe 2019-10-23 243 theend_iv: 06f751b613296cc Corentin Labbe 2019-10-23 244 if (areq->iv && ivsize > 0) { 0605fa0f78266cc Corentin Labbe 2020-09-18 245 if (rctx->addr_iv) 0605fa0f78266cc Corentin Labbe 2020-09-18 246 dma_unmap_single(ce->dev, rctx->addr_iv, rctx->ivlen, DMA_TO_DEVICE); 06f751b613296cc Corentin Labbe 2019-10-23 247 offset = areq->cryptlen - ivsize; 06f751b613296cc Corentin Labbe 2019-10-23 248 if (rctx->op_dir & CE_DECRYPTION) { d0b880af8c99abc Corentin Labbe 2022-01-26 249 memcpy(areq->iv, chan->backup_iv, ivsize); d0b880af8c99abc Corentin Labbe 2022-01-26 250 memzero_explicit(chan->backup_iv, ivsize); 06f751b613296cc Corentin Labbe 2019-10-23 251 } else { 06f751b613296cc Corentin Labbe 2019-10-23 252 scatterwalk_map_and_copy(areq->iv, areq->dst, offset, 06f751b613296cc Corentin Labbe 2019-10-23 253 ivsize, 0); 06f751b613296cc Corentin Labbe 2019-10-23 254 } d0b880af8c99abc Corentin Labbe 2022-01-26 255 memzero_explicit(chan->bounce_iv, ivsize); 06f751b613296cc Corentin Labbe 2019-10-23 256 } 06f751b613296cc Corentin Labbe 2019-10-23 257 06f751b613296cc Corentin Labbe 2019-10-23 @258 theend_key: 0605fa0f78266cc Corentin Labbe 2020-09-18 259 dma_unmap_single(ce->dev, rctx->addr_key, op->keylen, DMA_TO_DEVICE); 06f751b613296cc Corentin Labbe 2019-10-23 260 06f751b613296cc Corentin Labbe 2019-10-23 261 theend: 06f751b613296cc Corentin Labbe 2019-10-23 262 return err; 06f751b613296cc Corentin Labbe 2019-10-23 263 } 06f751b613296cc Corentin Labbe 2019-10-23 264 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel