Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp2195162yba; Mon, 6 May 2019 01:12:32 -0700 (PDT) X-Google-Smtp-Source: APXvYqx68I7WDTCkuNFEP7nvw53/D5iNZZGO8VLGAXNe/ofhbh5L6GLeWoX5QolhAKJ6YP0fCeVX X-Received: by 2002:aa7:9206:: with SMTP id 6mr31375345pfo.71.1557130352027; Mon, 06 May 2019 01:12:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1557130352; cv=none; d=google.com; s=arc-20160816; b=BW0D6LIhznGiacZ2U/W2LyzVX0+1F1TqTvJfaEfmUWCCmeDgOaqdnitWXqI5UGtAw9 DrpvApKsZ/RMFyL55Ij6lxRb/uCdZoTcCV5KZY7g/zGYmTuvaK4YvNsHCF14D7h3R4by PVWdhW2lV2FnNOCWQGVi39bkaIGPcAg4boXf9k0NfLPZJDuPRGbemoayFrAYuVJpQTBL eg7z/6b/PjEajoQUIVxO91y/PQkgPcRi+4rTanGsK6vlci3ajpyhO4U+llvF95GHL/RJ em2eb3TRlpjLzknCUfI9npmfnvnHC/1Rb/Wo30pT5guBSCuVXOjLkxxHxbfbony1XdEm 2yZw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:autocrypt:openpgp:from:references:cc:to:subject; bh=5QZnWv34qXXuwVXw0isbN3eykKkdKfekeKeTqCeClqw=; b=BqmmIZFojfCAj59OA8GP4uVckppRTJ7B3t6Sa4u+DomutwtKF++xITDLjXSa3P/gi6 gj9DYLcxx11g8zZ73UyTPnGWenorGKdhNurAB1OBYibkgxrjSTMvICoW55DowovdipEW eNpgdt0nR7spw+7yLOFCcWjldDc/a7kMbYP08mtjJ3qOGcqn2sBFDZtJgzt4Am2vu/HP F5Mf1j6IJn4AI3PygO0X6ChwrqMb/z02WFkkMfHTQuEOwZGd4HzaiaWY4NNRwPf43Mip pQ2uhN94yH76yDfO4yq4b6DETJXGodlGgNBPsx5HE6lrFv5K3oz9bzHt5AzbuGcIB5Bt VsHg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r25si7732066pfn.253.2019.05.06.01.12.16; Mon, 06 May 2019 01:12:32 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726201AbfEFILW (ORCPT + 99 others); Mon, 6 May 2019 04:11:22 -0400 Received: from mx2.suse.de ([195.135.220.15]:57362 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725836AbfEFILW (ORCPT ); Mon, 6 May 2019 04:11:22 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id DB53EAED7; Mon, 6 May 2019 08:11:20 +0000 (UTC) Subject: Re: [PATCH] xen-blkfront: switch kcalloc to kvcalloc for large array allocation To: Roger Pau Monne , linux-kernel@vger.kernel.org Cc: Boris Ostrovsky , Stefano Stabellini , Konrad Rzeszutek Wilk , Jens Axboe , xen-devel@lists.xenproject.org, linux-block@vger.kernel.org, stable@vger.kernel.org References: <20190503150401.15904-1-roger.pau@citrix.com> From: Juergen Gross Openpgp: preference=signencrypt Autocrypt: addr=jgross@suse.com; prefer-encrypt=mutual; keydata= mQENBFOMcBYBCACgGjqjoGvbEouQZw/ToiBg9W98AlM2QHV+iNHsEs7kxWhKMjrioyspZKOB ycWxw3ie3j9uvg9EOB3aN4xiTv4qbnGiTr3oJhkB1gsb6ToJQZ8uxGq2kaV2KL9650I1SJve dYm8Of8Zd621lSmoKOwlNClALZNew72NjJLEzTalU1OdT7/i1TXkH09XSSI8mEQ/ouNcMvIJ NwQpd369y9bfIhWUiVXEK7MlRgUG6MvIj6Y3Am/BBLUVbDa4+gmzDC9ezlZkTZG2t14zWPvx XP3FAp2pkW0xqG7/377qptDmrk42GlSKN4z76ELnLxussxc7I2hx18NUcbP8+uty4bMxABEB AAG0H0p1ZXJnZW4gR3Jvc3MgPGpncm9zc0BzdXNlLmNvbT6JATkEEwECACMFAlOMcK8CGwMH CwkIBwMCAQYVCAIJCgsEFgIDAQIeAQIXgAAKCRCw3p3WKL8TL8eZB/9G0juS/kDY9LhEXseh mE9U+iA1VsLhgDqVbsOtZ/S14LRFHczNd/Lqkn7souCSoyWsBs3/wO+OjPvxf7m+Ef+sMtr0 G5lCWEWa9wa0IXx5HRPW/ScL+e4AVUbL7rurYMfwCzco+7TfjhMEOkC+va5gzi1KrErgNRHH kg3PhlnRY0Udyqx++UYkAsN4TQuEhNN32MvN0Np3WlBJOgKcuXpIElmMM5f1BBzJSKBkW0Jc Wy3h2Wy912vHKpPV/Xv7ZwVJ27v7KcuZcErtptDevAljxJtE7aJG6WiBzm+v9EswyWxwMCIO RoVBYuiocc51872tRGywc03xaQydB+9R7BHPuQENBFOMcBYBCADLMfoA44MwGOB9YT1V4KCy vAfd7E0BTfaAurbG+Olacciz3yd09QOmejFZC6AnoykydyvTFLAWYcSCdISMr88COmmCbJzn sHAogjexXiif6ANUUlHpjxlHCCcELmZUzomNDnEOTxZFeWMTFF9Rf2k2F0Tl4E5kmsNGgtSa aMO0rNZoOEiD/7UfPP3dfh8JCQ1VtUUsQtT1sxos8Eb/HmriJhnaTZ7Hp3jtgTVkV0ybpgFg w6WMaRkrBh17mV0z2ajjmabB7SJxcouSkR0hcpNl4oM74d2/VqoW4BxxxOD1FcNCObCELfIS auZx+XT6s+CE7Qi/c44ibBMR7hyjdzWbABEBAAGJAR8EGAECAAkFAlOMcBYCGwwACgkQsN6d 1ii/Ey9D+Af/WFr3q+bg/8v5tCknCtn92d5lyYTBNt7xgWzDZX8G6/pngzKyWfedArllp0Pn fgIXtMNV+3t8Li1Tg843EXkP7+2+CQ98MB8XvvPLYAfW8nNDV85TyVgWlldNcgdv7nn1Sq8g HwB2BHdIAkYce3hEoDQXt/mKlgEGsLpzJcnLKimtPXQQy9TxUaLBe9PInPd+Ohix0XOlY+Uk QFEx50Ki3rSDl2Zt2tnkNYKUCvTJq7jvOlaPd6d/W0tZqpyy7KVay+K4aMobDsodB3dvEAs6 ScCnh03dDAFgIq5nsB11j3KPKdVoPlfucX2c7kGNH+LUMbzqV6beIENfNexkOfxHf4kBrQQY AQgAIBYhBIUSZ3Lo9gSUpdCX97DendYovxMvBQJa3fDQAhsCAIEJELDendYovxMvdiAEGRYI AB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCWt3w0AAKCRCAXGG7T9hjvk2LAP99B/9FenK/ 1lfifxQmsoOrjbZtzCS6OKxPqOLHaY47BgEAqKKn36YAPpbk09d2GTVetoQJwiylx/Z9/mQI CUbQMg1pNQf9EjA1bNcMbnzJCgt0P9Q9wWCLwZa01SnQWFz8Z4HEaKldie+5bHBL5CzVBrLv 81tqX+/j95llpazzCXZW2sdNL3r8gXqrajSox7LR2rYDGdltAhQuISd2BHrbkQVEWD4hs7iV 1KQHe2uwXbKlguKPhk5ubZxqwsg/uIHw0qZDk+d0vxjTtO2JD5Jv/CeDgaBX4Emgp0NYs8IC UIyKXBtnzwiNv4cX9qKlz2Gyq9b+GdcLYZqMlIBjdCz0yJvgeb3WPNsCOanvbjelDhskx9gd 6YUUFFqgsLtrKpCNyy203a58g2WosU9k9H+LcheS37Ph2vMVTISMszW9W8gyORSgmw== Message-ID: Date: Mon, 6 May 2019 10:11:20 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190503150401.15904-1-roger.pau@citrix.com> Content-Type: text/plain; charset=utf-8 Content-Language: de-DE Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/05/2019 17:04, Roger Pau Monne wrote: > There's no reason to request physically contiguous memory for those > allocations. > > Reported-by: Ian Jackson > Signed-off-by: Roger Pau Monné Reviewed-by: Juergen Gross Juergen