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From: "Luck, Tony" <tony.luck@intel.com>
To: speck@linutronix.de
Subject: [MODERATED] Re: [PATCH 3/4] V8 more sampling fun 3
Date: Fri, 17 Apr 2020 09:46:36 -0700	[thread overview]
Message-ID: <20200417164636.GB17417@agluck-desk2.amr.corp.intel.com> (raw)
In-Reply-To: <20200417131947.hg3a6225lmislk77@treble>

On Fri, Apr 17, 2020 at 08:19:47AM -0500, speck for Josh Poimboeuf wrote:
> On Fri, Apr 17, 2020 at 02:34:41PM +0200, speck for Thomas Gleixner wrote:
> > Aside of that the tsx_fused_off() logic depends on the non-availability
> > of TSX_CTRL. TSX_CTRL is available even on CPUs which enumerate TAA_NO,
> > but I don't see any check for TAA_NO or BUG_TAA anywhere.
> > 
> > Is SBRDS on MDS_NO parts independent of TAA, i.e. does it solely depend
> > on the fact that RTM is on?
> 
> I had assumed there are no parts in the SRBDS blacklist with TAA_NO.

Correct. The affected processor list weeds out those with TAA_NO.

-Tony

  reply	other threads:[~2020-04-17 16:46 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 [this message]
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
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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