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Date:      Mon, 8 Jan 2018 11:32:24 +0200
From:      Ivan Klymenko <fidaj@ukr.net>
To:        Aryeh Friedman <aryeh.friedman@gmail.com>
Cc:        Matthias Apitz <guru@unixarea.de>, FreeBSD Mailing List <freebsd-questions@freebsd.org>
Subject:   Re: Meltdown =?UTF-8?B?4oCT?= Spectre
Message-ID:  <20180108113224.691d6dd4@nonamehost>
In-Reply-To: <CAGBxaXnSRwtS=mbdsePyKvyZjTpu1tvo2O61SW60yQfdDJH4gA@mail.gmail.com>
References:  <f9cc484e-be92-7aff-52fe-38655e85dbaa@columbus.rr.com> <CAH78cDqPnOUGoU=6x-BiugnpjmjYcd=CZS3fSNaX5tq-Uvma7g@mail.gmail.com> <bc9ad15b-a718-b901-76fa-bc43ce0c1f1a@columbus.rr.com> <3AECDC7F-8838-4C09-AC7F-117DFBAA326C@sigsegv.be> <20180108085756.GA3001@c720-r314251> <CAGBxaXnSRwtS=mbdsePyKvyZjTpu1tvo2O61SW60yQfdDJH4gA@mail.gmail.com>

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=D0=92 Mon, 8 Jan 2018 04:15:46 -0500
Aryeh Friedman <aryeh.friedman@gmail.com> =D0=BF=D0=B8=D1=88=D0=B5=D1=82:

> TL;DR -- It seems Linux and Windows already have issues with these
> holes but I have seen little to no evidence that FreeBSD (when run as
> a host). In general when ever any virtualization issue (like the
> bleed through on Qemu last year) comes up FreeBSD is the one OS that
> seems to be immune (thanks to good design of the OS and bhyve).
> This is the main reason why I chose FreeBSD over Linux as the
> reference host for PetiteCloud.

There are available exploit on the web - could you check their
performance on your FreeBSD resources? ;)



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