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From: Borislav Petkov <bp@suse.de>
To: speck@linutronix.de
Subject: [MODERATED] Re: [patch V2 02/10] MDS basics+ 2
Date: Wed, 20 Feb 2019 17:47:55 +0100	[thread overview]
Message-ID: <20190220164734.GC3304@zn.tnic> (raw)
In-Reply-To: <20190220151400.114717276@linutronix.de>

On Wed, Feb 20, 2019 at 04:07:55PM +0100, speck for Thomas Gleixner wrote:
> From: Andi Kleen <ak@linux.intel.com>
> Subject: [patch V2 02/10] x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests
> 
> X86_FEATURE_MD_CLEAR is a new CPUID bit which is set when microcode
> provides the mechanism to invoke a flush of various exploitable CPU buffers
> by invoking the VERW instruction.
> 
> Hand it through to guests so they can adjust their mitigations.
> 
> This also requires corresponding qemu changes, which are available
> seperately.

WARNING: 'seperately' may be misspelled - perhaps 'separately'?

With that:

Reviewed-by: Borislav Petkov <bp@suse.de>

-- 
Regards/Gruss,
    Boris.

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

  reply	other threads:[~2019-02-20 16:48 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-20 15:07 [patch V2 00/10] MDS basics+ 0 Thomas Gleixner
2019-02-20 15:07 ` [patch V2 01/10] MDS basics+ 1 Thomas Gleixner
2019-02-20 16:27   ` [MODERATED] " Borislav Petkov
2019-02-20 16:46   ` Greg KH
2019-02-20 15:07 ` [patch V2 02/10] MDS basics+ 2 Thomas Gleixner
2019-02-20 16:47   ` Borislav Petkov [this message]
2019-02-20 16:48   ` [MODERATED] " Greg KH
2019-02-20 15:07 ` [patch V2 03/10] MDS basics+ 3 Thomas Gleixner
2019-02-20 16:54   ` [MODERATED] " mark gross
2019-02-20 16:57     ` Thomas Gleixner
2019-02-20 18:08       ` [MODERATED] " mark gross
2019-02-20 21:40         ` Thomas Gleixner
2019-02-20 17:14   ` [MODERATED] " Borislav Petkov
2019-02-20 21:31     ` Thomas Gleixner
2019-02-21  2:12   ` [MODERATED] " Andrew Cooper
2019-02-21  9:27     ` Peter Zijlstra
2019-02-21  9:33     ` [MODERATED] " Borislav Petkov
2019-02-21 10:04     ` Thomas Gleixner
2019-02-21 10:18       ` [MODERATED] Re: " Borislav Petkov
2019-02-20 15:07 ` [patch V2 04/10] MDS basics+ 4 Thomas Gleixner
2019-02-20 16:52   ` [MODERATED] " Greg KH
2019-02-20 17:10   ` mark gross
2019-02-21 19:26     ` [MODERATED] Encrypted Message Tim Chen
2019-02-21 20:32       ` Thomas Gleixner
2019-02-21 21:07       ` [MODERATED] " Jiri Kosina
2019-02-20 18:43   ` [MODERATED] Re: [patch V2 04/10] MDS basics+ 4 Borislav Petkov
2019-02-20 19:26   ` Jiri Kosina
2019-02-20 21:42     ` Thomas Gleixner
2019-02-20 15:07 ` [patch V2 05/10] MDS basics+ 5 Thomas Gleixner
2019-02-20 20:05   ` [MODERATED] " Borislav Petkov
2019-02-21  2:24   ` Andrew Cooper
2019-02-21 10:36     ` Thomas Gleixner
2019-02-21 11:22       ` Thomas Gleixner
2019-02-21 11:51       ` [MODERATED] Attack Surface [Was [patch V2 05/10] MDS basics+ 5] Andrew Cooper
2019-02-21 18:41         ` Thomas Gleixner
2019-02-20 15:07 ` [patch V2 06/10] MDS basics+ 6 Thomas Gleixner
2019-02-21 10:18   ` [MODERATED] " Borislav Petkov
2019-02-20 15:08 ` [patch V2 07/10] MDS basics+ 7 Thomas Gleixner
2019-02-21 12:47   ` [MODERATED] " Borislav Petkov
2019-02-21 13:48     ` Thomas Gleixner
2019-02-20 15:08 ` [patch V2 08/10] MDS basics+ 8 Thomas Gleixner
2019-02-21 14:04   ` [MODERATED] " Borislav Petkov
2019-02-21 14:11     ` Thomas Gleixner
2019-02-20 15:08 ` [patch V2 09/10] MDS basics+ 9 Thomas Gleixner
2019-02-20 16:21   ` [MODERATED] " Peter Zijlstra
2019-02-20 22:32     ` Thomas Gleixner
2019-02-20 22:50       ` [MODERATED] " Jiri Kosina
2019-02-20 23:22         ` Thomas Gleixner
2019-02-21 11:04   ` [MODERATED] " Peter Zijlstra
2019-02-21 11:50     ` Peter Zijlstra
2019-02-21 14:18   ` Borislav Petkov
2019-02-21 18:00   ` Kees Cook
2019-02-21 19:46     ` Thomas Gleixner
2019-02-21 20:56       ` Thomas Gleixner
2019-02-20 15:08 ` [patch V2 10/10] MDS basics+ 10 Thomas Gleixner
2019-02-22 16:05 ` [MODERATED] Re: [patch V2 00/10] MDS basics+ 0 mark gross
2019-02-22 17:12   ` Thomas Gleixner

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