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From: "Jason A. Donenfeld" <Jason@zx2c4.com>
To: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Cc: "Cristian Rodríguez" <crrodriguez@opensuse.org>,
	"Noah Goldstein" <goldstein.w.n@gmail.com>,
	"GNU C Library" <libc-alpha@sourceware.org>,
	"Florian Weimer" <fweimer@redhat.com>
Subject: Re: [PATCH v1 1/2] random-bits: Factor out entropy generating function
Date: Thu, 31 Mar 2022 11:31:54 -0400	[thread overview]
Message-ID: <CAHmME9pQTd-xKN19j0HXqVhuzg+gbnEYGb3E2SmXaZFgjiz9yA@mail.gmail.com> (raw)
In-Reply-To: <0198ce75-8a8e-4355-eed1-f69dfb6f40f0@linaro.org>

Just so we're on the same page here, is this a discussion about
optimizing https://code.woboq.org/userspace/glibc/include/random-bits.h.html
?

You just need a super fast random uint32_t for some future pthread changes?

If so, I can send a patch to return moderately secure integers here really fast.

Jason

  parent reply	other threads:[~2022-03-31 15:32 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-28 22:09 Noah Goldstein
2022-03-28 22:09 ` [PATCH v1 2/2] x86: Use rdtsc for generating entropy for random_bits Noah Goldstein
2022-03-29 19:51 ` [PATCH v1 1/2] random-bits: Factor out entropy generating function Adhemerval Zanella
2022-03-29 19:56   ` Noah Goldstein
2022-03-29 20:04     ` Noah Goldstein
2022-03-29 20:14     ` H.J. Lu
2022-03-29 20:44       ` Adhemerval Zanella
2022-03-29 20:52         ` Noah Goldstein
2022-03-29 20:37     ` Adhemerval Zanella
2022-03-29 20:44       ` Noah Goldstein
2022-03-30 15:37         ` Adhemerval Zanella
2022-03-30 16:30           ` Noah Goldstein
2022-03-30 19:38             ` Cristian Rodríguez
2022-03-31  4:45               ` Jason A. Donenfeld
2022-03-31 10:08                 ` Cristian Rodríguez
2022-03-31 11:17                   ` Adhemerval Zanella
2022-03-31 11:25                     ` Cristian Rodríguez
2022-03-31 11:48                       ` Adhemerval Zanella
2022-03-31 12:14                         ` Cristian Rodríguez
2022-03-31 13:12                           ` Yann Droneaud
2022-03-31 15:31                     ` Jason A. Donenfeld [this message]
2022-03-31 18:16                       ` Noah Goldstein
2022-03-31 21:57                       ` Cristian Rodríguez
2022-03-31 22:33                         ` Noah Goldstein
2022-03-31 22:51                         ` Jason A. Donenfeld
2022-03-31 23:05                           ` Noah Goldstein
2022-03-31 23:25                             ` Jason A. Donenfeld
2022-04-01 18:01                             ` Cristian Rodríguez
2022-04-04 17:42                               ` Adhemerval Zanella
2022-04-04 18:23                                 ` Noah Goldstein
2022-04-04 18:38                                   ` Adhemerval Zanella
2022-04-04 18:52                                     ` Noah Goldstein
2022-04-04 19:20                                       ` Adhemerval Zanella
2022-04-04 19:48                                         ` Noah Goldstein
2022-04-04 19:57                                           ` Adhemerval Zanella
2022-04-04 14:51               ` Florian Weimer
2022-04-04 14:54                 ` Jason A. Donenfeld
2022-04-04 15:00                   ` Florian Weimer
2022-04-04 16:51                     ` Noah Goldstein
2022-04-04 17:22                       ` Adhemerval Zanella
2022-04-04 18:32                       ` Jason A. Donenfeld
2022-04-04 19:16                         ` Noah Goldstein
2022-04-05  0:10                         ` Cristian Rodríguez
2022-04-05  0:18                           ` Jason A. Donenfeld
2022-04-05 13:45                             ` Cristian Rodríguez
2022-04-05  9:22                       ` Florian Weimer
2022-04-04 18:28                     ` Jason A. Donenfeld
2022-04-05  9:20                       ` Florian Weimer

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