From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1753440AbdKNHPV (ORCPT <rfc822;w@1wt.eu>);
        Tue, 14 Nov 2017 02:15:21 -0500
Received: from mail-wm0-f44.google.com ([74.125.82.44]:37302 "EHLO
        mail-wm0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1752108AbdKNHPO (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Tue, 14 Nov 2017 02:15:14 -0500
X-Google-Smtp-Source: AGs4zMYr+wCk3mLVT4V1+sFebZNafyCIWuLO8PGtxTsSNnMUI8PEGF6IQYlu5nDw0fj3Rs8uL5uxyw==
Date: Tue, 14 Nov 2017 08:15:11 +0100
From: Ingo Molnar <mingo@kernel.org>
To: Andy Lutomirski <luto@kernel.org>
Cc: Dave Hansen <dave.hansen@intel.com>, X86 ML <x86@kernel.org>,
        Borislav Petkov <bpetkov@suse.de>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Brian Gerst <brgerst@gmail.com>,
        Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [RFC 1/7] x86/asm/64: Allocate and enable the SYSENTER stack
Message-ID: <20171114071511.orfzwul75tgfnf4q@gmail.com>
References: <cover.1510371795.git.luto@kernel.org>
 <96d9a6a2849d20775028ea1586a84118ad82670b.1510371795.git.luto@kernel.org>
 <ea8f175e-359f-d4b3-cdd2-96650ce15715@intel.com>
 <CALCETrUhEQ0ysL+SQTBYKvZRvJUR8LguBAx3srCk+vFPPdb8TQ@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <CALCETrUhEQ0ysL+SQTBYKvZRvJUR8LguBAx3srCk+vFPPdb8TQ@mail.gmail.com>
User-Agent: NeoMutt/20170609 (1.8.3)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org


* Andy Lutomirski <luto@kernel.org> wrote:

> I have old patches to stop using IST for #DB and #BP, but I never finished them.

I'm all in favor of reviving that effort!

Thanks,

	Ingo