Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp9523305ybi; Wed, 24 Jul 2019 05:39:34 -0700 (PDT) X-Google-Smtp-Source: APXvYqwBHXQJmTxw2CMdmBHh5LM95dM5o9/+R370qo7fe467N+PdsU95zMjEZ5rVg/YMsbXmjxTH X-Received: by 2002:a63:121b:: with SMTP id h27mr66063504pgl.335.1563971974112; Wed, 24 Jul 2019 05:39:34 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1563971974; cv=none; d=google.com; s=arc-20160816; b=BqezOG5cx/71pmrpXr2UTVceLdV9YLQW200s6FxxA42eBzmGoJVrt+s/BMoVKyjlcH 7lT6ykBDr7FmmLe0fDbMdaXdYSp3szJcRg61Ot3SrjqZhIow+zPRkn0SlxMZTpYrz5Br OP0zY3a6WIcyNX3Vwg+APzq4YE490SCGkVqlye8eRQ312E/Fv460S2b+UXbTWv2U3LiD lJ1bIVp89jZDaDybD6WFrAQagK0dLr8Xg/8hEMeoMWzNiYJz36iTP2t8g2rk4RrX9RP2 0S0MMg9U4qfmOe2xp6rZg9TyW0vLz6Y8YWnOM3mpR0Bl96Dmjovc0pd/oZcUptwvCjAr ebdg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=ZRc7BYdlYZGRhS6G7QkhbgfkimoT246jF/RMIqG701M=; b=ngpkZkerDObBIu1Pia2krCYf2w2KfKSMXk+Q85CXQGsLLjFU+11or4kEmCHq+48qHH gvFH1KxCH0HBKBAaCtvHhATXK+A8Ld66eExIKqLuzurU7vImMW56gJZG9y1gGqwp24Ep bNdo3Xvh6pHj+0Hkwl7b94ydGeUda6gU+5Ff15xfgOJuxa3cAvF8Kw8xENyxN61Yceyf bLHUZN8NIbx74vb9OvRDHgPONnDJsvFGimhu/FpysCLFJWik1Y4ezkElcDR/NowwNT9Q pBWW/dFFZEvcMBuQpR54P4A2mmMMFqIxefCyUntuvL1ODEAkHe9xqp6DBa7SH7hYMB6F R8pw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id p97si15020044pjp.34.2019.07.24.05.39.19; Wed, 24 Jul 2019 05:39:34 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726618AbfGXKTo (ORCPT + 99 others); Wed, 24 Jul 2019 06:19:44 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:43543 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726276AbfGXKTo (ORCPT ); Wed, 24 Jul 2019 06:19:44 -0400 Received: from [5.158.153.52] (helo=nanos.tec.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1hqEMp-0003mb-SX; Wed, 24 Jul 2019 12:19:27 +0200 Date: Wed, 24 Jul 2019 12:19:27 +0200 (CEST) From: Thomas Gleixner To: Jan Kiszka cc: Borislav Petkov , "H. Peter Anvin" , x86@kernel.org, Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Dave Hansen , Andy Lutomirski , linux-kernel@vger.kernel.org Subject: Re: [PATCH] x86: Optimize load_mm_cr4 to load_mm_cr4_irqsoff In-Reply-To: Message-ID: References: <0fbbcb64-5f26-4ffb-1bb9-4f5f48426893@siemens.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 23 Jul 2019, Jan Kiszka wrote: > > Ping. I think the only remark of Dave was answered. It's in that large append only file (TODO) already.