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[192.35.17.14]) by gmr-mx.google.com with ESMTPS id m11-v6si885081wrn.3.2018.05.24.07.52.50 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 24 May 2018 07:52:50 -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 mail3.siemens.de (mail3.siemens.de [139.25.208.14]) by david.siemens.de (8.15.2/8.15.2) with ESMTPS id w4OEqonk017810 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 24 May 2018 16:52:50 +0200 Received: from [139.25.68.37] (md1q0hnc.ad001.siemens.net [139.25.68.37] (may be forged)) by mail3.siemens.de (8.15.2/8.15.2) with ESMTP id w4OEqohD031795; Thu, 24 May 2018 16:52:50 +0200 Subject: Re: Overview over my outstanding patches To: Claudius Heine , Alexander Smirnov , isar-users References: <988a13f4-5a03-0ca5-7b68-8b95d91fc222@ilbers.de> <1e1bc52c-05bc-2b75-ed50-b41b571cdbfb@siemens.com> <9b19e51b-7ddc-e1c3-9aef-e48f89c01563@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: <854a4c57-6716-6e88-ba23-846d86d23243@siemens.com> Date: Thu, 24 May 2018 16:52:49 +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: oOc3yksVnn3l On 2018-05-24 16:50, Claudius Heine wrote: > Hi Jan, > > On 2018-05-24 15:38, Jan Kiszka wrote: >> 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? > > I have to investigate that. On my sid debian host that flag was set. > I think I can see this in the diff between the /var/lib/binfmts/qemu-arm > from the kas container and my host: > > --- kas-qemu-arm    2018-05-24 16:48:31.998958282 +0200 > +++ /var/lib/binfmts/qemu-arm    2018-05-22 15:02:13.580660019 +0200 > @@ -7,3 +7,4 @@ > >  yes > > +yes > > I suppose this yes is were the 'F' flag is set. Currently I don't know > how those files are generated. I can take a look into it. There is the binfmt-support package, and its update-binfmts seems to set that stuff. Jan