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From: Borislav Petkov <bp@suse.de>
To: speck@linutronix.de
Subject: [MODERATED] Re: GPZv4
Date: Tue, 17 Apr 2018 21:31:05 +0200	[thread overview]
Message-ID: <20180417193105.GD3890@pd.tnic> (raw)
In-Reply-To: <b1ff9e5a-ae02-bf97-7ab5-d886ff17d5ca@redhat.com>

On Tue, Apr 17, 2018 at 02:26:58PM -0400, speck for Jon Masters wrote:
> * AMD - They have chicken bits that can disable SSB. They won't provide
> these except on the condition that we agree not to disable by default.
> Therefore, I have the magic bit info but can't share it quite yet. It

Oh, we know the bits.

> involves writing into two uarch specific MSRs and won't be SPEC_CTRL. I
> can assist coordinating whatever is agreed here getting back to AMD.

There's nothing to coordinate - the default setting should be off on
AMD, that's it.

-- 
Regards/Gruss,
    Boris.

SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
-- 

  reply	other threads:[~2018-04-17 19:31 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-17 18:26 [MODERATED] GPZv4 Jon Masters
2018-04-17 19:31 ` Borislav Petkov [this message]
2018-04-17 19:56   ` [MODERATED] GPZv4 Jon Masters
2018-04-17 20:37     ` Borislav Petkov
2018-04-17 21:03       ` Jon Masters
2018-04-17 21:20         ` Borislav Petkov
2018-04-17 21:22         ` GPZv4 Thomas Gleixner
2018-04-17 21:25           ` [MODERATED] GPZv4 Jiri Kosina
2018-04-17 21:38             ` Jon Masters
2018-04-17 21:43               ` Jiri Kosina
2018-04-17 22:01                 ` GPZv4 Thomas Gleixner
2018-04-17 22:02                   ` [MODERATED] GPZv4 Jon Masters
2018-04-18  2:48                     ` Konrad Rzeszutek Wilk
2018-04-18  3:44                       ` Jon Masters
2018-04-18  4:09                         ` Jon Masters
2018-04-18  4:18                           ` Jon Masters
2018-04-18  4:56                         ` Jon Masters
2018-04-18  7:06                         ` Jon Masters
2018-04-18  8:54                       ` GPZv4 Thomas Gleixner
2018-04-18 13:22                         ` [MODERATED] GPZv4 Jon Masters
2018-04-18 14:04                           ` GPZv4 Thomas Gleixner
2018-04-18 14:07                             ` [MODERATED] GPZv4 Jon Masters
2018-04-18 14:52                               ` Konrad Rzeszutek Wilk
2018-04-18 15:02                                 ` Jon Masters
2018-04-18 21:12                                   ` Konrad Rzeszutek Wilk
2018-04-18 21:20                                     ` Jon Masters
2018-04-17 21:36           ` Jon Masters

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