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q=dns/txt; c=relaxed/relaxed; s=fm1; d=siemens.com; i=florian.bezdeka@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc:References:In-Reply-To; bh=6iAPx3nPLrhaGqRMqNCew5ttP3LEME9z53dUQM0YPCY=; b=OYmQs9ASdcEJ8ue8RLBxCwQhF0H2BnkHpL7b/oBj03CHo7k/z5zuwQIxSOHTAw/nOlRIeX kEp/6r7eOs2VAjqpsrsctPMSAqoF2BZ7nwVXH+XnbLVLnP4OprJuJtTwJ/JHGeQ6kXPAMsyn 8UiBYO9yHxRN/UaGH0LHBWne8L8fI=; Message-ID: Subject: Re: [PATCH 3/5] wic: use E2FSPROGS_FAKE_TIME and hash_seed to generate reproducible ext4 images From: Florian Bezdeka To: Venkata.Pyla@toshiba-tsip.com, felix.moessbauer@siemens.com, isar-users@googlegroups.com, Uladzimir Bely , Anton Mikanovich Cc: jan.kiszka@siemens.com, kazuhiro3.hayashi@toshiba.co.jp, dinesh.kumar@toshiba-tsip.com, venkatapyla4@gmail.com, Adithya.Balakumar@toshiba-tsip.com Date: Thu, 28 Dec 2023 09:47:33 +0100 In-Reply-To: References: <20231207154114.20400-1-venkata.pyla@toshiba-tsip.com> <20231207154114.20400-4-venkata.pyla@toshiba-tsip.com> <813c16c90a28fd387d5dbdb51aa02f98b1ebfa57.camel@siemens.com> Autocrypt: =?US-ASCII?Q?addr=3Dflorian.bezdeka@siemen?= =?US-ASCII?Q?s.com;_prefer-encrypt=3Dmutual?= =?US-ASCII?Q?;_keydata=3DmQENBFwsf8QBCAC2f4AQWu92LZC4bKyUYRxWIpWqGz790s?= =?US-ASCII?Q?pcYkXO7M8kfea4iC8qMxv2hT4HT0LTncRP6WiovVN2PeoOBfN5BSa5z?= =?US-ASCII?Q?LIrZGVXh7KmbdKhwhVU+ynoTq9G5uaO2Kos7Vv7nNCuatIq8tSNILuoB?= =?US-ASCII?Q?DFTAZnJW3y1V7YOwhDCPl5gbLSYqUY3OE0yksbtCcVI5istT4ED6mjQ?= =?US-ASCII?Q?9W+3uH1LrgFeEF0oxTjrEPxO5ZYATz0f/TYC8WiM0sMrV+n0eMDntlzA?= =?US-ASCII?Q?63D6lcRi5mNp2jPsJkq3tbWqyCrAe1sKPVJB44ekFwCk0kDIuhR13Q3R?= =?US-ASCII?Q?HE4Or/9sznhMUQjYueWXvTZfzH/VsQJHABEBAAG0LUZsb3JpYW4gQmV6?= =?US-ASCII?Q?ZGVrYSA8Zmxvcmlhbi5iZXpkZWthQHNpZW1lbnMuY29tPokBVAQTAQg?= =?US-ASCII?Q?APhYhBAzL4P3jiTHdthsq4cj0O1fnOEBVBQJcLH/FAhsDBQkB4TOABQs?= =?US-ASCII?Q?JCAcCBhUKCQgLAgQWAgMBAh4BAheAAAoJEMj0O1fnOEBVc6YIAJ8oO4x?= =?US-ASCII?Q?TjOCpjxaS8XQE6VW50HE9I6ShbQVWUEGhF4qzJaACTQDjdg/aio7qNRa?= =?US-ASCII?Q?mnAy83Hy9sAxKVhXs+1R1fstN+JO8zgD3tJspucUkCiXlYu+Qcv2d6C?= =?US-ASCII?Q?ostv+h4nv8fkSoeLfsQu3GJt6W0RN7t+8H/9fUMXyuB8GWo4bhaZcti6?= =?US-ASCII?Q?78CotGLs6UGZpYEGiAMto8+9zVO/tdY1BkREM6bCVeQ9FnnpTRQy/tU5?= =?US-ASCII?Q?xemMWJI64UUP92TUIbQ3TZKAz4iG/Mle+YjiHBGrJM7TxjE3sDg5J2Fa?= =?US-ASCII?Q?HX4wmZPKGdB6wANKupf6HMMt2y7gduVmMKzgb8PDMLPZwWBSvjELQqz?= =?US-ASCII?Q?hiZAQ0EYLSqZwEIAIR4HMTQC4F4YxatIl6MIDY03zD4M3ZQpgyQ6QFL9?= =?US-ASCII?Q?Dq0I+PGc7A6z5rsGl76+D8pDFSN2BBJiLLlQadxKc3ZyTTlRp4bc=09bf?= =?US-ASCII?Q?FZRmsAXwVfLtBauXxGo9pkyhk8Vcjb2EJm6XR8PH99buGOXlFfTLsmeA?= =?US-ASCII?Q?ji/F4jU3qlUnwZMBvHZwRSFqOGdwKPMvW3FppfmREQ0o4xJ4b/bxGXx?= =?US-ASCII?Q?ko21uyR/S5rEJx6X8Ukw95h3JinXHx/g2cjbKHrWBDKoqtX9IZCamDny?= =?US-ASCII?Q?R+sfLWQbOKOrLNYLwLAQwOTVlZWTgue10G1q6Zi0r8RQ2T1Uy+ZLYagv?= =?US-ASCII?Q?Cbzp/lT7p3mv3ba68llX896c0AEQEAAbQ/QmV6ZGVrYSwgRmxvcmlhbj?= =?US-ASCII?Q?sgQmV6ZGVrYSBGbG9yaWFuIDxmbG9yaWFuLmJlemRla2FAc2llbWVuc?= =?US-ASCII?Q?y5jb20+iQEcBBABCAAGBQJgtKpnAAoJEEoHyE9rG1dPpJYH+gPnqpu7h?= =?US-ASCII?Q?4fsWOxco38e74MsazoUdfndTYP5tgaYTVE51ZhOZBl+4jYaywsmmFm9g?= =?US-ASCII?Q?6N4Tw3GiMEDB4YU1X7gQZ60fDKpYL5SnCu5qZirJ4RCV4LDA0789ir+6?= =?US-ASCII?Q?8/zfwXBTV5QoMH0+MkXB4BL+Km3f7X/GdN5oRoItAyKDBcEfGJo6afT?= =?US-ASCII?Q?PtcUdI9n7ExCSfJwb0SBvvkvUsdNppFDGOOHSioINbEHBs2VUvE43toM?= =?US-ASCII?Q?4mPLfhFIAtDcn5Byt80/kotU8v3Iyf86NYCa+0h77xTsKHcCUqe8Rvow?= =?US-ASCII?Q?bCIbig9GGbbd54TasfqQQOiAkn/WeGl33+UIVX1Q8zo7eyMJHzLJQ3I=3D?= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-68982:519-21489:flowmailer X-TUID: LPU28LroFkX1 On Thu, 2023-12-28 at 06:02 +0000, Venkata.Pyla@toshiba-tsip.com wrote: > > -----Original Message----- > > From: isar-users@googlegroups.com On Beha= lf > > Of Venkata.Pyla@toshiba-tsip.com > > Sent: Tuesday, December 12, 2023 7:37 PM > > To: florian.bezdeka@siemens.com; felix.moessbauer@siemens.com; isar- > > users@googlegroups.com > > Cc: jan.kiszka@siemens.com; hayashi kazuhiro(=E6=9E=97 =E5=92=8C=E5=AE= =8F =EF=BC=A4=EF=BC=AD=EF=BC=A5 > > =E2=97=8B=EF=BC=A4=EF=BC=A9=EF=BC=A7=E2=96=A1=EF=BC=AD=EF=BC=B0=EF=BC= =B3=E2=97=8B=EF=BC=AD=EF=BC=B0=EF=BC=94) ;= dinesh > > kumar(=EF=BC=B4=EF=BC=B3=EF=BC=A9=EF=BC=B0 TMIEC ODG Porting) > > Subject: RE: [PATCH 3/5] wic: use E2FSPROGS_FAKE_TIME and hash_seed to > > generate reproducible ext4 images > >=20 > >=20 > >=20 > > > -----Original Message----- > > > From: 'Florian Bezdeka' via isar-users > > > Sent: Saturday, December 9, 2023 4:38 PM > > > To: pyla venkata(=EF=BC=B4=EF=BC=B3=EF=BC=A9=EF=BC=B0 TMIEC ODG Porti= ng) > > tsip.com>; felix.moessbauer@siemens.com; isar-users@googlegroups.com > > > Cc: jan.kiszka@siemens.com; hayashi kazuhiro(=E6=9E=97 =E5=92=8C=E5= =AE=8F =EF=BC=A4=EF=BC=AD=EF=BC=A5 > > > =E2=97=8B=EF=BC=A4=EF=BC=A9=EF=BC=A7=E2=96=A1=EF=BC=AD=EF=BC=B0=EF=BC= =B3=E2=97=8B=EF=BC=AD=EF=BC=B0=EF=BC=94) ;= dinesh > > > kumar(=EF=BC=B4=EF=BC=B3=EF=BC=A9=EF=BC=B0 TMIEC ODG Porting) > > > Subject: Re: [PATCH 3/5] wic: use E2FSPROGS_FAKE_TIME and hash_seed t= o > > > generate reproducible ext4 images > > >=20 > > > On Fri, 2023-12-08 at 18:14 +0000, Venkata.Pyla@toshiba-tsip.com wrot= e: > > > > > -----Original Message----- > > > > > From: 'MOESSBAUER, Felix' via isar-users > > > > > > > > > > Sent: Friday, December 8, 2023 4:04 PM > > > > > To: isar-users@googlegroups.com; pyla venkata(=EF=BC=B4=EF=BC=B3= =EF=BC=A9=EF=BC=B0 TMIEC ODG > > > > > Porting) > > > > > Cc: Kiszka, Jan ; hayashi kazuhiro(=E6=9E= =97 =E5=92=8C=E5=AE=8F > > > =EF=BC=A4=EF=BC=AD=EF=BC=A5 > > > > > =E2=97=8B=EF=BC=A4=EF=BC=A9=EF=BC=A7=E2=96=A1=EF=BC=AD=EF=BC=B0= =EF=BC=B3=E2=97=8B=EF=BC=AD=EF=BC=B0=EF=BC=94) ; dinesh > > > > > kumar(=EF=BC=B4=EF=BC=B3=EF=BC=A9=EF=BC=B0 TMIEC ODG Porting) > > > > > Subject: Re: [PATCH 3/5] wic: use E2FSPROGS_FAKE_TIME and > > > > > hash_seed to generate reproducible ext4 images > > > > >=20 > > > > > On Thu, 2023-12-07 at 21:11 +0530, venkata.pyla@toshiba-tsip.com > > > wrote: > > > > > > From: venkata pyla > > > > > >=20 > > > > > > E2FSPROGS_FAKE_TIME: sets fixed times for the inodes in the fil= e > > > > > > system. > > > > > > hash_seed: creates reproducible directory indexes in the file s= ystem. > > > > > >=20 > > > > > > Reference commit in e2fsprogs: > > > > > > e1f7100643a46456be107b33098f6034b0835e6d > > > > >=20 > > > > > Hi! > > > > >=20 > > > > > Did you also send this patch to OE? > > > > > We need to integrate it there as well, as this is the basis for > > > > > the ISAR > > > plugins. > > > >=20 > > > > Not shared yet, I will send to OE as well. > > >=20 > > > We should follow "upstream first" here. Once OE has accepted the patc= h > > > we will inherit it during next OE -> Isar update cycle. > >=20 > > I have shared this patch to OE [1], hope I will get feedback from the c= ommunity > > and will support to fix this issue in the OE itself. > >=20 > > [1] https://lists.openembedded.org/g/openembedded-core/message/192192 >=20 > This patch [1] has been merged now in upstream OE-core, > now the required patches should be taken to ISAR, is there any timeline = to bring the OE-core changes to ISAR or should we apply the required change= s to ISAR manually?=20 >=20 > [1] https://github.com/openembedded/openembedded-core/commit/bb822ab75de0= 020572058090439b93cc56bbf7e0 That's great! Thanks for taking care. I added two guys from Ilbers, maybe they have an update pending already or can comment on the timeline. Anton, Uladzimir any comments? In general it's a good idea to come up with a patch to speed things up. The last update was done in 64af29bcc4b0 ("wic: Update to the latest revision"). Might be used as inspiration. Florian >=20 > > >=20 > > > Maintainers: Do not apply it to Isar directly. > > >=20 > > > >=20 > > > > >=20 > > > > > Best regards, > > > > > Felix > > > > >=20 > > > > > >=20 > > >=20 > > > -- > > > You received this message because you are subscribed to the Google > > > Groups "isar-users" group. > > > To unsubscribe from this group and stop receiving emails from it, sen= d > > > an email to isar-users+unsubscribe@googlegroups.com. > > > To view this discussion on the web visit > > > https://groups.google.com/d/msgid/isar- > > > users/f2563bb179d011f22de10d212600f6ef4c0cb284.camel%40siemens.com > > > . > >=20 > > -- > > You received this message because you are subscribed to the Google Grou= ps > > "isar-users" group. > > To unsubscribe from this group and stop receiving emails from it, send = an email to > > isar-users+unsubscribe@googlegroups.com. > > To view this discussion on the web visit https://groups.google.com/d/ms= gid/isar- > > users/OS3PR01MB68566626DF8F78E4F73D2A45A48EA%40OS3PR01MB6856.jpn > > prd01.prod.outlook.com.