linux-kernel - Re: Avoid speculative indirect calls in kernel

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Message-ID: <20180104182438.GA5642@amd>
Date:   Thu, 4 Jan 2018 19:24:38 +0100
From:   Pavel Machek <pavel@....cz>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     "Woodhouse, David" <dwmw@...zon.co.uk>,
        "tim.c.chen@...ux.intel.com" <tim.c.chen@...ux.intel.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "torvalds@...ux-foundation.org" <torvalds@...ux-foundation.org>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "andi@...stfloor.org" <andi@...stfloor.org>,
        "gnomes@...rguk.ukuu.org.uk" <gnomes@...rguk.ukuu.org.uk>,
        "dave.hansen@...el.com" <dave.hansen@...el.com>,
        "gregkh@...ux-foundation.org" <gregkh@...ux-foundation.org>,
        Andrea Arcangeli <aarcange@...hat.com>
Subject: Re: Avoid speculative indirect calls in kernel

Hi!

> ps: BTW^2 (and this is of course not about you, David) I'm disappointed
> that for "Spectre" there was no discussion between upstream developers,
> or between Linux vendors, or in fact hardly any discussion beyond "these
> are the patches".  I understand that (unlike PTI) there was no back
> story to cover up the actual vulnerability, but... grow up, folks.
> Seriously, "these are the patches" won't fly with either upstream or
> distros.

I still hope that the discussion will now.... Or is someone still
under impression that embargo is in place?
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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