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From: "Ahmed S. Darwish" <darwish.07@gmail.com>
To: Martin Steigerwald <martin@lichtvoll.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
	Lennart Poettering <mzxreary@0pointer.de>,
	"Theodore Y. Ts'o" <tytso@mit.edu>, Willy Tarreau <w@1wt.eu>,
	Matthew Garrett <mjg59@srcf.ucam.org>,
	Vito Caputo <vcaputo@pengaru.com>,
	Andreas Dilger <adilger.kernel@dilger.ca>,
	Jan Kara <jack@suse.cz>, Ray Strode <rstrode@redhat.com>,
	William Jon McCann <mccann@jhu.edu>,
	"Alexander E. Patrakov" <patrakov@gmail.com>,
	zhangjs <zachary@baishancloud.com>,
	linux-ext4@vger.kernel.org, lkml <linux-kernel@vger.kernel.org>
Subject: Re: Linux 5.3-rc8
Date: Tue, 17 Sep 2019 22:52:34 +0200
Message-ID: <20190917205234.GA1765@darwi-home-pc> (raw)
In-Reply-To: <2658007.Cequ2ms4lF@merkaba>

On Tue, Sep 17, 2019 at 10:28:47PM +0200, Martin Steigerwald wrote:
[...]
> 
> I don't have any kernel logs old enough to see whether whether crng init
> times have been different with Systemd due to asking for randomness for
> UUID/hashmaps.
>

Please stop claiming this. It has been pointed out to you, __multiple
times__, that this makes no difference. For example:

    https://lkml.kernel.org/r/20190916024904.GA22035@mit.edu
    
    No. getrandom(2) uses the new CRNG, which is either initialized,
    or it's not ... So to the extent that systemd has made systems
    boot faster, you could call that systemd's "fault".

You've claimed this like 3 times before in this thread already, and
multiple people replied with the same response. If you don't get the
paragraph above, then please don't continue replying further on this
thread.

thanks,

-- 
Ahmed Darwish
http://darwish.chasingpointers.com

  reply index

Thread overview: 211+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CAHk-=whBQ+6c-h+htiv6pp8ndtv97+45AH9WvdZougDRM6M4VQ@mail.gmail.com>
2019-09-10  4:21 ` Ahmed S. Darwish
2019-09-10 11:33   ` Linus Torvalds
2019-09-10 12:21     ` Linus Torvalds
2019-09-10 17:33     ` Ahmed S. Darwish
2019-09-10 17:47       ` Reindl Harald
2019-09-10 18:21       ` Linus Torvalds
2019-09-11 16:07         ` Theodore Y. Ts'o
2019-09-11 16:45           ` Linus Torvalds
2019-09-11 17:00             ` Linus Torvalds
2019-09-11 17:36               ` Theodore Y. Ts'o
2019-09-12  3:44                 ` Ahmed S. Darwish
2019-09-12  8:25                   ` Theodore Y. Ts'o
2019-09-12 11:34                     ` Linus Torvalds
2019-09-12 11:58                       ` Willy Tarreau
2019-09-14 12:25                       ` [PATCH RFC] random: getrandom(2): don't block on non-initialized entropy pool Ahmed S. Darwish
2019-09-14 14:08                         ` Alexander E. Patrakov
2019-09-15  5:22                           ` [PATCH RFC v2] random: optionally block in getrandom(2) when the CRNG is uninitialized Theodore Y. Ts'o
2019-09-15  8:17                             ` [PATCH RFC v3] random: getrandom(2): optionally block when " Ahmed S. Darwish
2019-09-15  8:59                               ` Lennart Poettering
2019-09-15  9:30                                 ` Willy Tarreau
2019-09-15 10:02                                   ` Ahmed S. Darwish
2019-09-15 10:40                                     ` Willy Tarreau
2019-09-15 10:55                                       ` Ahmed S. Darwish
2019-09-15 11:17                                         ` Willy Tarreau
2019-09-15 17:32                             ` [PATCH RFC v2] random: optionally block in getrandom(2) when the " Linus Torvalds
2019-09-15 18:32                               ` Willy Tarreau
2019-09-15 18:36                                 ` Willy Tarreau
2019-09-15 19:08                                   ` Linus Torvalds
2019-09-15 19:18                                     ` Willy Tarreau
2019-09-15 19:31                                       ` Linus Torvalds
2019-09-15 19:54                                         ` Willy Tarreau
2019-09-15 18:59                                 ` Linus Torvalds
2019-09-15 19:12                                   ` Willy Tarreau
2019-09-16  2:45                                   ` Ahmed S. Darwish
2019-09-16 18:08                               ` Lennart Poettering
2019-09-16 19:16                                 ` Willy Tarreau
2019-09-18 21:15                               ` [PATCH RFC v4 0/1] random: WARN on large getrandom() waits and introduce getrandom2() Ahmed S. Darwish
2019-09-18 21:17                                 ` [PATCH RFC v4 1/1] " Ahmed S. Darwish
2019-09-18 23:57                                   ` Linus Torvalds
2019-09-19 14:34                                     ` Theodore Y. Ts'o
2019-09-19 15:20                                       ` Linus Torvalds
2019-09-19 15:50                                         ` Linus Torvalds
2019-09-20 13:13                                           ` Theodore Y. Ts'o
2019-09-19 20:04                                         ` Linus Torvalds
2019-09-19 20:45                                           ` Alexander E. Patrakov
2019-09-19 21:47                                             ` Linus Torvalds
2019-09-19 22:23                                               ` Alexander E. Patrakov
2019-09-19 23:44                                                 ` Alexander E. Patrakov
2019-09-20 13:16                                                 ` Theodore Y. Ts'o
2019-09-23 11:55                                           ` David Laight
2019-09-20 13:08                                         ` Theodore Y. Ts'o
2019-09-20 13:46                                     ` Ahmed S. Darwish
2019-09-20 14:33                                       ` Andy Lutomirski
2019-09-20 16:29                                         ` Linus Torvalds
2019-09-20 17:52                                           ` Andy Lutomirski
2019-09-20 18:09                                             ` Linus Torvalds
2019-09-20 18:16                                               ` Willy Tarreau
2019-09-20 19:12                                               ` Andy Lutomirski
2019-09-20 19:51                                                 ` Linus Torvalds
2019-09-20 20:11                                                   ` Alexander E. Patrakov
2019-09-20 20:17                                                   ` Matthew Garrett
2019-09-20 20:51                                                   ` Andy Lutomirski
2019-09-20 22:44                                                     ` Linus Torvalds
2019-09-20 23:30                                                       ` Andy Lutomirski
2019-09-21  3:05                                                         ` Willy Tarreau
2019-09-21  6:07                                               ` Florian Weimer
2019-09-23 18:33                                                 ` Andy Lutomirski
2019-09-26 21:11                                                   ` Ahmed S. Darwish
2019-09-20 18:12                                             ` Willy Tarreau
2019-09-20 19:22                                               ` Andy Lutomirski
2019-09-20 19:37                                                 ` Willy Tarreau
2019-09-20 19:52                                                   ` Andy Lutomirski
2019-09-20 20:02                                                 ` Linus Torvalds
2019-09-20 18:15                                             ` Alexander E. Patrakov
2019-09-20 18:29                                               ` Andy Lutomirski
2019-09-20 17:26                                       ` Willy Tarreau
2019-09-20 17:56                                         ` Ahmed S. Darwish
2019-09-26 20:42                                     ` [PATCH v5 0/1] random: getrandom(2): warn on large CRNG waits, introduce new flags Ahmed S. Darwish
2019-09-26 20:44                                       ` [PATCH v5 1/1] " Ahmed S. Darwish
2019-09-26 21:39                                         ` Andy Lutomirski
2019-09-28  9:30                                           ` Ahmed S. Darwish
2019-09-14 15:02                       ` Linux 5.3-rc8 Ahmed S. Darwish
2019-09-14 16:30                         ` Linus Torvalds
2019-09-14 16:35                           ` Alexander E. Patrakov
2019-09-14 16:52                             ` Linus Torvalds
2019-09-14 17:09                               ` Alexander E. Patrakov
2019-09-14 19:19                                 ` Linus Torvalds
2019-09-15  6:56                               ` Lennart Poettering
2019-09-15  7:01                                 ` Willy Tarreau
2019-09-15  7:05                                   ` Lennart Poettering
2019-09-15  7:07                                     ` Willy Tarreau
2019-09-15  8:34                                       ` Lennart Poettering
2019-09-15 17:02                                 ` Linus Torvalds
2019-09-16  3:23                                   ` Theodore Y. Ts'o
2019-09-16  3:40                                     ` Linus Torvalds
2019-09-16  3:56                                       ` Linus Torvalds
2019-09-16 17:00                                       ` Theodore Y. Ts'o
2019-09-16 17:07                                         ` Linus Torvalds
2019-09-14 21:11                           ` Ahmed S. Darwish
2019-09-14 22:05                             ` Martin Steigerwald
2019-09-14 22:24                             ` Theodore Y. Ts'o
2019-09-14 22:32                               ` Linus Torvalds
2019-09-15  1:00                                 ` Theodore Y. Ts'o
2019-09-15  1:10                                   ` Linus Torvalds
2019-09-15  2:05                                     ` Theodore Y. Ts'o
2019-09-15  2:11                                       ` Linus Torvalds
2019-09-15  6:33                                       ` Willy Tarreau
2019-09-15  6:53                                       ` Willy Tarreau
2019-09-15  6:51                           ` Lennart Poettering
2019-09-15  7:27                             ` Ahmed S. Darwish
2019-09-15  8:48                               ` Lennart Poettering
2019-09-15 16:29                             ` Linus Torvalds
2019-09-16  1:40                               ` Ahmed S. Darwish
2019-09-16  1:48                                 ` Vito Caputo
2019-09-16  2:49                                   ` Theodore Y. Ts'o
2019-09-16  4:29                                     ` Willy Tarreau
2019-09-16  5:02                                       ` Linus Torvalds
2019-09-16  6:12                                         ` Willy Tarreau
2019-09-16 16:17                                           ` Linus Torvalds
2019-09-16 17:21                                             ` Theodore Y. Ts'o
2019-09-16 17:44                                               ` Linus Torvalds
2019-09-16 17:55                                                 ` Serge Belyshev
2019-09-16 19:08                                                 ` Willy Tarreau
2019-09-16 23:02                                                 ` Matthew Garrett
2019-09-16 23:05                                                   ` Linus Torvalds
2019-09-16 23:11                                                     ` Matthew Garrett
2019-09-16 23:13                                                       ` Alexander E. Patrakov
2019-09-16 23:15                                                         ` Matthew Garrett
2019-09-16 23:18                                                       ` Linus Torvalds
2019-09-16 23:29                                                         ` Ahmed S. Darwish
2019-09-17  1:05                                                           ` Linus Torvalds
2019-09-17  1:23                                                             ` Matthew Garrett
2019-09-17  1:41                                                               ` Linus Torvalds
2019-09-17  1:46                                                                 ` Matthew Garrett
2019-09-17  5:24                                                                   ` Willy Tarreau
2019-09-17  7:33                                                                     ` Martin Steigerwald
2019-09-17  8:35                                                                       ` Willy Tarreau
2019-09-17  8:44                                                                         ` Martin Steigerwald
2019-09-17 12:11                                                                       ` Theodore Y. Ts'o
2019-09-17 12:30                                                                         ` Ahmed S. Darwish
2019-09-17 12:46                                                                           ` Alexander E. Patrakov
2019-09-17 12:47                                                                           ` Willy Tarreau
2019-09-17 16:08                                                                           ` Lennart Poettering
2019-09-17 16:23                                                                             ` Linus Torvalds
2019-09-17 16:34                                                                               ` Reindl Harald
2019-09-17 17:42                                                                               ` Lennart Poettering
2019-09-17 18:01                                                                                 ` Linus Torvalds
2019-09-17 20:28                                                                                   ` Martin Steigerwald
2019-09-17 20:52                                                                                     ` Ahmed S. Darwish [this message]
2019-09-17 21:38                                                                                       ` Martin Steigerwald
2019-09-17 21:52                                                                                         ` Matthew Garrett
2019-09-17 22:10                                                                                           ` Martin Steigerwald
2019-09-18 13:53                                                                                             ` Lennart Poettering
2019-09-19  7:28                                                                                               ` Martin Steigerwald
2019-09-17 23:08                                                                                           ` Linus Torvalds
2019-09-18 13:40                                                                                         ` Lennart Poettering
2019-09-17 20:58                                                                                   ` Linus Torvalds
2019-09-18  9:33                                                                                     ` Rasmus Villemoes
2019-09-18 10:16                                                                                       ` Willy Tarreau
2019-09-18 10:25                                                                                         ` Alexander E. Patrakov
2019-09-18 10:42                                                                                           ` Willy Tarreau
2019-09-18 19:31                                                                                       ` Linus Torvalds
2019-09-18 19:56                                                                                 ` Eric W. Biederman
2019-09-18 20:13                                                                                   ` Linus Torvalds
2019-09-18 20:15                                                                                   ` Alexander E. Patrakov
2019-09-18 20:26                                                                                     ` Linus Torvalds
2019-09-18 22:12                                                                                       ` Willy Tarreau
2019-09-27 13:57                                                                                       ` Lennart Poettering
2019-09-27 15:58                                                                                         ` Linus Torvalds
2019-09-29  9:05                                                                                           ` Lennart Poettering
2019-09-17 13:11                                                                         ` Alexander E. Patrakov
2019-09-17 13:37                                                                           ` Alexander E. Patrakov
2019-09-17 15:57                                                                         ` Lennart Poettering
2019-09-17 16:21                                                                           ` Willy Tarreau
2019-09-17 17:13                                                                             ` Lennart Poettering
2019-09-17 17:29                                                                               ` Willy Tarreau
2019-09-17 20:42                                                                                 ` Martin Steigerwald
2019-09-18 13:38                                                                                 ` Lennart Poettering
2019-09-18 13:59                                                                                   ` Alexander E. Patrakov
2019-09-18 14:50                                                                                     ` Alexander E. Patrakov
2019-09-17 20:36                                                                             ` Martin Steigerwald
2019-09-17 16:27                                                                       ` Linus Torvalds
2019-09-17 16:34                                                                         ` Matthew Garrett
2019-09-17 17:16                                                                           ` Willy Tarreau
2019-09-17 17:20                                                                             ` Matthew Garrett
2019-09-17 17:23                                                                               ` Matthew Garrett
2019-09-17 17:57                                                                               ` Willy Tarreau
2019-09-17 16:58                                                                         ` Alexander E. Patrakov
2019-09-17 17:30                                                                           ` Lennart Poettering
2019-09-17 17:32                                                                             ` Willy Tarreau
2019-09-17 17:41                                                                               ` Alexander E. Patrakov
2019-09-17 17:28                                                                         ` Lennart Poettering
2019-09-17  0:03                                                         ` Matthew Garrett
2019-09-17  0:40                                                         ` Matthew Garrett
2019-09-17  7:15                                                     ` a sane approach to random numbers (was: Re: Linux 5.3-rc8) Martin Steigerwald
2019-09-16 18:00                                               ` Linux 5.3-rc8 Alexander E. Patrakov
2019-09-16 19:53                                               ` Ahmed S. Darwish
2019-09-17 15:32                                               ` Lennart Poettering
2019-09-16  3:31                                 ` Linus Torvalds
2019-09-23 20:49                           ` chaos generating driver was " Pavel Machek
2019-09-14  9:25                     ` Ahmed S. Darwish
2019-09-14 16:27                       ` Theodore Y. Ts'o
2019-09-11 21:41             ` Ahmed S. Darwish
2019-09-11 22:37               ` Ahmed S. Darwish
2019-09-16  3:52           ` Herbert Xu
2019-09-16  4:21             ` Linus Torvalds
2019-09-16  4:53               ` Willy Tarreau
2019-09-10 11:56   ` Theodore Y. Ts'o
2019-09-16 10:33     ` Christoph Hellwig
2019-10-03 21:10   ` Jon Masters
2019-10-03 21:31   ` Jon Masters

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