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From: mark gross <mgross@linux.intel.com>
To: speck@linutronix.de
Subject: [MODERATED] Re: Re: [PATCH 4/4] V8 more sampling fun 4
Date: Thu, 16 Apr 2020 15:57:56 -0700	[thread overview]
Message-ID: <20200416225756.GE2583@u1904> (raw)
In-Reply-To: <20200416174914.GH21456@zn.tnic>

On Thu, Apr 16, 2020 at 07:49:14PM +0200, speck for Borislav Petkov wrote:
> On Thu, Apr 16, 2020 at 12:20:21PM -0500, speck for Josh Poimboeuf wrote:
> > On Thu, Jan 30, 2020 at 11:12:02AM -0800, speck for mark gross wrote:
> > > +The possible values contained in this file are:
> > > +
> > > + ============================== =============================================
> > > + Not affected                   Processor not vulnerable
> > > + Vulnerable                     Processor vulnerable and mitigation disabled
> > > + Vulnerable: No microcode       Processor vulnerable and microcode is missing
> > > +                                mitigation
> > > + Mitigated: Microcode           Processor is vulnerable and mitigation is in
> > > +                                effect.
> > > + Not affected (TSX disabled)    Processor is only vulnerable when TSX is
> > > +                                enabled while this system was booted with TSX
> > > +                                disabled.
> > > + Unknown                        Running on virtual guest processor that is
> > > +                                affected but with no way to know if host
> > > +                                processor is mitigated or vulnerable.
> > > + ============================== =============================================
> > 
> > This doesn't match the code.
> 
> How's that?
> 
>  ============================== =============================================
>  Not affected                   Processor not vulnerable
>  Vulnerable                     Processor vulnerable and mitigation disabled
>  Vulnerable: No microcode       Processor vulnerable and microcode is missing
>                                 mitigation
>  Mitigation: Microcode          Processor is vulnerable and mitigation is in
>                                 effect.
>  Mitigation: TSX disabled       Processor is only vulnerable when TSX is
>                                 enabled while this system was booted with TSX
>                                 disabled.
>  Unknown: Dependent on
>  hypervisor status              Running on virtual guest processor that is
>                                 affected but with no way to know if host
>                                 processor is mitigated or vulnerable.
>  ============================== =============================================
> 
thanks,

--mark

-- 
> Regards/Gruss,
>     Boris.
> 
> SUSE Software Solutions Germany GmbH, GF: Felix Imendörffer, HRB 36809, AG Nürnberg
> -- 

  reply	other threads:[~2020-04-16 22:58 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-16  0:14 [MODERATED] [PATCH 0/4] V8 more sampling fun 0 mark gross
2020-01-16 22:16 ` [MODERATED] [PATCH 3/4] V8 more sampling fun 3 mark gross
2020-01-30 19:12 ` [MODERATED] [PATCH 4/4] V8 more sampling fun 4 mark gross
2020-03-17  0:56 ` [MODERATED] [PATCH 1/4] V8 more sampling fun 1 mark gross
2020-03-17  0:56 ` [MODERATED] [PATCH 2/4] V8 more sampling fun 2 mark gross
2020-04-16 17:15 ` [MODERATED] Re: [PATCH 1/4] V8 more sampling fun 1 Josh Poimboeuf
2020-04-16 17:30   ` Borislav Petkov
2020-04-16 17:16 ` [MODERATED] Re: [PATCH 2/4] V8 more sampling fun 2 Josh Poimboeuf
2020-04-16 17:33   ` [MODERATED] " Borislav Petkov
2020-04-16 22:47     ` mark gross
2020-04-16 17:17 ` [MODERATED] Re: [PATCH 3/4] V8 more sampling fun 3 Josh Poimboeuf
2020-04-16 17:44   ` Borislav Petkov
2020-04-16 18:01     ` Josh Poimboeuf
2020-04-16 22:45       ` mark gross
2020-04-16 22:57     ` mark gross
2020-04-17 12:34     ` Thomas Gleixner
2020-04-17 13:19       ` [MODERATED] " Josh Poimboeuf
2020-04-17 16:46         ` Luck, Tony
2020-04-17 19:22         ` Thomas Gleixner
2020-04-16 22:54   ` [MODERATED] " mark gross
2020-04-16 17:20 ` [MODERATED] Re: [PATCH 4/4] V8 more sampling fun 4 Josh Poimboeuf
2020-04-16 17:49   ` [MODERATED] " Borislav Petkov
2020-04-16 22:57     ` mark gross [this message]
2020-04-20 14:30     ` mark gross
2020-04-20 16:17       ` Thomas Gleixner
2020-04-20 22:30         ` [MODERATED] " mark gross
2020-04-20 21:45       ` Slow Randomizing Boosts Denial of Service - Bulletin #1 Thomas Gleixner
2020-04-23 21:35         ` [MODERATED] " mark gross
2020-04-24  7:01           ` Greg KH
2020-04-27 15:10             ` mark gross
2020-04-21 17:30 ` [MODERATED] Re: [PATCH 4/4] V8 more sampling fun 4 Borislav Petkov
2020-04-21 17:34   ` Andrew Cooper
2020-04-21 18:19     ` Borislav Petkov

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