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[192.35.17.14]) by gmr-mx.google.com with ESMTPS id p17-v6si225877wmd.2.2018.05.24.06.38.16 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 24 May 2018 06:38:16 -0700 (PDT) Received-SPF: pass (google.com: domain of jan.kiszka@siemens.com designates 192.35.17.14 as permitted sender) client-ip=192.35.17.14; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 192.35.17.14 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com Received: from mail2.siemens.de (mail2.siemens.de [139.25.208.11]) by david.siemens.de (8.15.2/8.15.2) with ESMTPS id w4ODcFjF028769 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 24 May 2018 15:38:16 +0200 Received: from [139.25.68.37] (md1q0hnc.ad001.siemens.net [139.25.68.37] (may be forged)) by mail2.siemens.de (8.15.2/8.15.2) with ESMTP id w4ODcFeK001496; Thu, 24 May 2018 15:38:15 +0200 Subject: Re: Overview over my outstanding patches To: "[ext] Claudius Heine" , Alexander Smirnov , isar-users References: <988a13f4-5a03-0ca5-7b68-8b95d91fc222@ilbers.de> <1e1bc52c-05bc-2b75-ed50-b41b571cdbfb@siemens.com> From: Jan Kiszka Openpgp: preference=signencrypt Autocrypt: addr=jan.kiszka@siemens.com; prefer-encrypt=mutual; keydata= xsDhBEq0i8QRBAD2wOxlC9m/8t/vqjm1U9yQCT6OJ2Wbv/qys9DYM0CvcOTDMWQwmV1/VsZj KR5YgB5NPt+To7X6x5cjz15AGnx5Fb8Wnrq8EF9ZfHMwb7YMx1LdPYPDnXr37wE3XupFmkHB Mes4htyX7Dz8LvKDLnli4IsAmWG+kV1JI6LWKXLpSwCg8JRq4SWoB4VCQxbH3GjntgvwNc8D /2q5Dj0urJ7s7sdXhrH0hcFkpSFRmU5Yd6MCwcbFHm2paL5gqVjNNUUwDBKAL9eZaQVIHKwC 44BvNGO2gcQ26R3AuCHUQ+pZHg34tok1JCNZ6IEZccb+33Qq0qbcDMJJiDYp7ppp6ozifvc4 YaqJECX48IydxfE9+41oV7T5vNAzA/QL/UMJyTnu5jiOXcyn5iFQw535lXkwKsqeXzCowLho HICZ2jITJPdTT/+9pGWwMQqST/SS35Tx4EnS3z2BWsNMCLuXCPkxF1elaMJqMfMJxFD8rAgS 9GK6zP6fJlsA1wq/UvKSL8v4QPOnTNCVOsyqJVasGV0ZPcDfcj+ClNO4zR5KYW4gS2lzemth IDxqYW4ua2lzemthQHdlYi5kZT7CYwQTEQIAIwIbIwYLCQgHAwIEFQIIAwQWAgMBAh4BAheA BQJOpoNtAhkBAAoJEIrUrG965ecUOPUAoK+Rh12KgCjplHAS0AoiGKwGOuq7AKDEVnBtRAoy VRvp3lOlOx+P2Ay56M7BTQRKtIvEEAgA2/PlX6oyi7dToH0CJCHq0eKmZaa7CmGaVnxyeepK vIfiM8n8Td76AbG64fjREMwgSpb4F/UytF3z/03tj4e49W/zKjbBRB2/wmFRlZBC9crg22Q+ bgvMOsxnC6uHXaWN8fL+jVei/5OoHOoFqaMsX8EvploitlI/BPj+VgW26jksf3YZyk1hncls Z/IYhXzgRmVJo4RiTW/YLQAkwndwc+fKPa/IYLEDW1Jc4kNLoK0P90b45zju0hpl0C00pVOR TOtzFK9G5Ha7qOAWJfAVJORHKAkkvwftf3hkpPdLyvZUWRHXvUexmA61fLvDBAFhRxYGD8t5 gz88SF5Tzq+0ywADBQf/YSkaYrEslPWiCA2wU6EW0yaqBQAobFsOMvsufJ6o2ntq5Ncq37VI 3KCT67eHPE9x+zPcENoZWsRrC9S9PCf1LOsi7ybZsR13AJqDFlRzJZ4klh9QwgwFZxUBzOdI vttwzG1QkzHx06RKZluFYpPF3DRduSMukdIJ2wmWCU+ohB+mYefe65JGjYQfHVs8mgYVFOPx bRea9VJACCMuspoZWpj43UdR1lLLyIUFYz+jqcPW7Hd/GTIw4N67pYl0dwPDmFd4ohJ5g4Zp q61toNysBGEuEm5GCcn0VmGtQpSYnR5cVm5b2yPz4bIuFOSuZUo/l7vitdY0iy0/wvKbBC+N K8JJBBgRAgAJBQJKtIvEAhsMAAoJEIrUrG965ecULvAAoKGvxs5T3IhyQT8I8sMsyAvCE4wH AJ46S16yab+OxNkvOeoOEX0EnHVHaA== Message-ID: <9b19e51b-7ddc-e1c3-9aef-e48f89c01563@siemens.com> Date: Thu, 24 May 2018 15:38:14 +0200 User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-TUID: Z6DJnRuqDzfH On 2018-05-24 15:34, [ext] Claudius Heine wrote: > Hi, > > On 2018-05-24 11:21, [ext] Claudius Heine wrote: >> Hi Alex, >> >> On 2018-05-14 15:47, Alexander Smirnov wrote: >>> Remaining: >>> ========== >>>   - meta-isar/isar-image-base: added removal of qemu-*-static binaries: >>> >>> Here is the question about case, when user wants to install >>> qemu-user-static package to target rootfs. >> >> If the user wants to install qemu-user-static to the image, apt >> overwrites the one already there and then the linux kernel complains >> about infinite symlink since it wants to execute the new foreign >> 'qemu-*-static' binary with the foreign 'qemu-*-static' binary on and on. >> >> Installing qemu-user-static is simply forbidden until qemu-debootstrap >> changes the deployment path and binfmt settings to avoid this conflict. > > With Hennings help we further investigated this. The binfmt_misc flag > 'F' would prevent this issue [1]. So installing qemu-user-static could > be possible if that flag is used. Do we have that under our control, or would we have to patch the upstream binfmt debian package to tune that flag? Jan > > I will prepare a patch that removes the qemu-*-static binaries only if > that package is not installed. > > Claudius > > [1] > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/admin-guide/binfmt-misc.rst?h=v4.16#n83 > >