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Re: [PATCH-v3 0/5] random: replace urandom pool with a CRNG

From Andi Kleen <andi@firstfloor.org>
Newsgroups linux.kernel
Subject Re: [PATCH-v3 0/5] random: replace urandom pool with a CRNG
Date 2016-05-30 20:00 +0200
Message-ID <rEzDP-7q8-1@gated-at.bofh.it> (permalink)
References <rEofn-8rU-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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> In addition, on NUMA systems we make the CRNG state per-NUMA socket, to
> address the NUMA locking contention problem which Andi Kleen has been
> complaining about.  I'm not entirely sure this will work well on the
> crazy big SGI systems, but they are rare.  Whether they are rarer than

It should work the same on larger systems, the solution scales
naturally to lots of sockets. It's not clear it'll help enough on systems
with a lot more cores per socket, like a Xeon Phi. But for now it should
be good enough.

-Andi

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Thread

[PATCH-v3 0/5] random: replace urandom pool with a CRNG Theodore Ts'o <tytso@mit.edu> - 2016-05-30 07:50 +0200
  [PATCH 2/5] random: make /dev/urandom scalable for silly userspace programs Theodore Ts'o <tytso@mit.edu> - 2016-05-30 07:50 +0200
    Re: [PATCH 2/5] random: make /dev/urandom scalable for silly userspace programs Stephan Mueller <smueller@chronox.de> - 2016-05-30 08:10 +0200
      Re: [PATCH 2/5] random: make /dev/urandom scalable for silly  userspace programs Theodore Ts'o <tytso@mit.edu> - 2016-05-30 19:30 +0200
  [PATCH 1/5] random: replace non-blocking pool with a Chacha20-based CRNG Theodore Ts'o <tytso@mit.edu> - 2016-05-30 07:50 +0200
  Re: [PATCH-v3 0/5] random: replace urandom pool with a CRNG Andi Kleen <andi@firstfloor.org> - 2016-05-30 20:00 +0200
    Re: [PATCH-v3 0/5] random: replace urandom pool with a CRNG Theodore Ts'o <tytso@mit.edu> - 2016-05-30 23:00 +0200

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