Re: [PATCH 4.19 041/361] x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation

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Subject: Re: [PATCH 4.19 041/361] x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation
From: Jiri Kosina <jikos@xxxxxxxxxx>
Date: Wed, 21 Nov 2018 14:21:15 +0100 (CET)
Cc: linux-kernel@xxxxxxxxxxxxxxx, stable@xxxxxxxxxxxxxxx, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Josh Poimboeuf <jpoimboe@xxxxxxxxxx>, Andrea Arcangeli <aarcange@xxxxxxxxxx>, WoodhouseDavid <dwmw@xxxxxxxxxxxx>, Andi Kleen <ak@xxxxxxxxxxxxxxx>, Tim Chen <tim.c.chen@xxxxxxxxxxxxxxx>, SchauflerCasey <casey.schaufler@xxxxxxxxx>
In-reply-to: <20181111221625.598298393@linuxfoundation.org>
User-agent: Alpine 2.00 (LRH 1167 2008-08-23)

On Sun, 11 Nov 2018, Greg Kroah-Hartman wrote:

> 4.19-stable review patch.  If anyone has any objections, please let me know.

Greg, please drop this patch from all -stable for now. Version that 
wouldn't have such performance impact is being worked on.

-- 
Jiri Kosina
SUSE Labs

Follow-Ups:
- Re: [PATCH 4.19 041/361] x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation
  - From: Greg Kroah-Hartman

References:
- [PATCH 4.19 000/361] 4.19.2-stable review
  - From: Greg Kroah-Hartman
- [PATCH 4.19 041/361] x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation
  - From: Greg Kroah-Hartman

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