From: Dave Hansen <dave.hansen@intel.com>
To: speck@linutronix.de
Subject: [MODERATED] Re: [SPAM] Re: [patch V5 09/14] MDS basics 9
Date: Sat, 2 Mar 2019 11:22:29 -0800 [thread overview]
Message-ID: <d65bb4be-7ace-9f89-070d-a9ef77f29ae2@intel.com> (raw)
In-Reply-To: <alpine.DEB.2.21.1903012350420.1638@nanos.tec.linutronix.de>
[-- Attachment #1: Type: text/plain, Size: 501 bytes --]
On 3/1/19 2:58 PM, speck for Thomas Gleixner wrote:
> So the thing is that newer steppings are fixed vs. all of the issues. I
> surely hope that these have MDS_NO set in MSR_IA32_ARCH_CAPABILITIES.
>
> If that's not the case, then we'll end up with stepping specific quirks
> which would be an utter mess.
>
> Can anyone @Intel please answer this question?
MDS_NO will be set on all unaffected processor steppings. We should not
have to do any stepping-specific tweaks in the kernel.
next prev parent reply other threads:[~2019-03-02 19:22 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-27 15:09 [patch V5 00/14] MDS basics 0 Thomas Gleixner
2019-02-27 15:09 ` [patch V5 01/14] MDS basics 1 Thomas Gleixner
2019-02-28 13:08 ` Thomas Gleixner
2019-02-27 15:09 ` [patch V5 02/14] MDS basics 2 Thomas Gleixner
2019-02-28 13:55 ` [MODERATED] " Josh Poimboeuf
2019-02-28 14:09 ` Thomas Gleixner
2019-02-28 20:23 ` [MODERATED] " Josh Poimboeuf
2019-03-01 16:04 ` Thomas Gleixner
2019-02-27 15:09 ` [patch V5 03/14] MDS basics 3 Thomas Gleixner
2019-02-27 16:34 ` [MODERATED] " Greg KH
2019-02-27 15:09 ` [patch V5 04/14] MDS basics 4 Thomas Gleixner
2019-02-27 15:09 ` [patch V5 05/14] MDS basics 5 Thomas Gleixner
2019-02-27 15:09 ` [patch V5 06/14] MDS basics 6 Thomas Gleixner
2019-02-27 15:09 ` [patch V5 07/14] MDS basics 7 Thomas Gleixner
2019-02-27 17:07 ` [MODERATED] " Greg KH
2019-02-27 15:09 ` [patch V5 08/14] MDS basics 8 Thomas Gleixner
2019-02-28 8:11 ` [MODERATED] " Greg KH
2019-02-27 15:09 ` [patch V5 09/14] MDS basics 9 Thomas Gleixner
2019-03-01 14:04 ` [MODERATED] " Josh Poimboeuf
2019-03-01 16:03 ` Thomas Gleixner
2019-03-01 16:40 ` [MODERATED] " Josh Poimboeuf
2019-03-01 18:39 ` Josh Poimboeuf
2019-03-01 19:15 ` Thomas Gleixner
2019-03-01 22:38 ` [MODERATED] " Andrea Arcangeli
2019-03-01 22:58 ` Thomas Gleixner
2019-03-02 19:22 ` Dave Hansen [this message]
2019-03-02 20:39 ` [SPAM] " Thomas Gleixner
2019-02-27 15:09 ` [patch V5 10/14] MDS basics 10 Thomas Gleixner
2019-02-27 15:09 ` [patch V5 11/14] MDS basics 11 Thomas Gleixner
2019-02-27 15:09 ` [patch V5 12/14] MDS basics 12 Thomas Gleixner
2019-03-01 22:00 ` [MODERATED] " mark gross
2019-02-27 15:09 ` [patch V5 13/14] MDS basics 13 Thomas Gleixner
2019-03-01 22:04 ` [MODERATED] " mark gross
2019-02-27 15:09 ` [patch V5 14/14] MDS basics 14 Thomas Gleixner
2019-02-27 17:49 ` Thomas Gleixner
2019-02-27 16:26 ` [MODERATED] Re: [patch V5 00/14] MDS basics 0 Linus Torvalds
2019-02-27 17:51 ` Thomas Gleixner
2019-02-27 18:13 ` Thomas Gleixner
2019-02-27 19:50 ` [MODERATED] " Linus Torvalds
2019-02-27 20:05 ` Thomas Gleixner
2019-02-27 21:04 ` Thomas Gleixner
2019-02-28 1:04 ` [MODERATED] " Josh Poimboeuf
2019-02-27 23:06 ` mark gross
2019-02-28 6:58 ` Thomas Gleixner
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