linux-kernel - 4.14 "random: add a config option to trust the CPU's hwrng"

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Date:   Wed, 6 Feb 2019 11:44:36 +0000
From:   "Rantala, Tommi T. (Nokia - FI/Espoo)" <tommi.t.rantala@...ia.com>
To:     "stable@...r.kernel.org" <stable@...r.kernel.org>
CC:     "keescook@...omium.org" <keescook@...omium.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "tytso@....edu" <tytso@....edu>
Subject: 4.14 "random: add a config option to trust the CPU's hwrng"

Hi stable maintainers,

Can you consider including these "random" patches in 4.14.y?

These are very useful in fixing esp. first-bootup delays of VMs due to
entropy starvation.


commit 39a8883a2b989d1d21bd8dd99f5557f0c5e89694
Author: Theodore Ts'o <tytso@....edu>
Date:   Tue Jul 17 18:24:27 2018 -0400

    random: add a config option to trust the CPU's hwrng

commit 9b25436662d5fb4c66eb527ead53cab15f596ee0
Author: Kees Cook <keescook@...omium.org>
Date:   Mon Aug 27 14:51:54 2018 -0700

    random: make CPU trust a boot parameter


-Tommi