From: Thomas Gleixner <tglx@linutronix.de>
To: speck@linutronix.de
Subject: Re: L1TF counter
Date: Mon, 20 Aug 2018 22:41:40 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.21.1808202238060.1686@nanos.tec.linutronix.de> (raw)
In-Reply-To: <20180820201809.GA16987@agluck-desk>
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On Mon, 20 Aug 2018, speck for Luck, Tony wrote:
> On Mon, Aug 20, 2018 at 09:44:15PM +0200, speck for Thomas Gleixner wrote:
> > On Mon, 20 Aug 2018, speck for Konrad Rzeszutek Wilk wrote:
> > > On Mon, Aug 20, 2018 at 06:11:26PM +0100, speck for Andrew Cooper wrote:
> > > > On 20/08/2018 17:52, speck for Konrad Rzeszutek Wilk wrote:
> > > > > Hey,
> > > > >
> > > > > Intel has mentioned that they are working on a new microcode which can
> > > > > be used to detect L1TF conditions.
> > > > >
> > > > > Anyone is working on it? I was thinking to start crafting patches
> > > > > based on the description of the MSR and post them here for review.
> > > > >
> > > > > But if someone is already busy with that I would rather review them :-)
> > > > >
> > > >
> > > > There are no details currently available. Intel are planning to get us
> > > > production signed alpha builds of microcode as soon as they've worked
> > > > out why the latest build isn't working.
> > >
> > > Sure. But the PDF is there. Or are you saying it is pointless as they may
> > > change the PDF again?
> >
> > 1) Which PDF?
>
> It's been shared with some partners (but really doesn't say much yet, just
> that the MSR has a couple of counts that help to detect L1TF attacks).
Is there any reason why this PDF can't be distributed on that very list
where all people subscribed are briefed, rubberstamped and fumigated?
> > 2) Is this secrit sauce or can we just discuss that on LKML?
>
> Yes secrit sauce. No discussion on public lists yet.
Oh well.
Thanks,
tglx
prev parent reply other threads:[~2018-08-20 20:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-20 16:52 [MODERATED] L1TF counter Konrad Rzeszutek Wilk
2018-08-20 17:11 ` [MODERATED] " Andrew Cooper
2018-08-20 17:20 ` Konrad Rzeszutek Wilk
2018-08-20 19:44 ` Thomas Gleixner
2018-08-20 20:18 ` [MODERATED] " Luck, Tony
2018-08-20 20:41 ` Thomas Gleixner [this message]
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