Received: by 2002:a25:d7c1:0:0:0:0:0 with SMTP id o184csp1459365ybg; Wed, 23 Oct 2019 16:22:50 -0700 (PDT) X-Google-Smtp-Source: APXvYqyxox5samX0bG2ogWnCm/gVtI+TU2/oBv/YPLLctvGaU9uD/FHRs9tNCg73BziSIFnUfBdv X-Received: by 2002:a17:906:49d8:: with SMTP id w24mr35102414ejv.264.1571872970454; Wed, 23 Oct 2019 16:22:50 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1571872970; cv=none; d=google.com; s=arc-20160816; b=ww6m/05tFUJubmOwKYy7CbY55IjjMGKFcGUPNJJm89XRLtuuK3qbvJ2ajXNA74H4IG DIUVLzXRL4J2wvLmJUNdswGOufQf9gMozaI5jBdGUve/XGnBtUM7+MnLfSl29veL+HjH /MIh/ct27CVtJqmwt0+fOkbc6qBPaus0qAUyv9Eb5/L/AE5Bf33v5d6RAtt3I1bVnRox IgAEuFKXpqSWYtpH9bwz3TOHLYipcpUsVH17pWjwFWPBvdVRisvbzD3aVAlQAyLe5+lZ QTqm3eC0UoARuh0dvFvJWxdLwYZft5b5DdNi6d6lE9sxGMVcifPGQ560VKmzJJowbY0n Pdew== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=qWR47TDVLigQEg1UsE1IV8hqWllunPHj9tV71NJACtc=; b=v8hNxhGpvvMX1vcNSosB9oq/xK/58/HBNkZMlzIb9iDaa2W7c2Pep9iuNuHgSwtGcO 8DXKqRR9h9esgVdFEijTCyiq7VkdMn1Kluk4S72fXKS9G1Tue/uAo5zpipMRUKsTMMQ5 USj4T46oWfcR5tWWrI7iUQhG8Unmp7DfwPmJnMMdmtucRoATDtAqC2za+IygxoLO2vdJ y4puVxLFaYIs955fbIttBlw6gVC3ABhEYAfbXgXAWtpC23izqIdc1aVKNp21EL2AVZwT sHJ0iWGYNLxxyY7ZiavW+8UG6sb9GQ5ACD9g//7yZJSJmjMhOMZgPyBib9n8ZYz767sC q4Ug== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d51si2362755ede.168.2019.10.23.16.22.25; Wed, 23 Oct 2019 16:22:50 -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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392163AbfJWOUy (ORCPT + 99 others); Wed, 23 Oct 2019 10:20:54 -0400 Received: from mga17.intel.com ([192.55.52.151]:10661 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725852AbfJWOUy (ORCPT ); Wed, 23 Oct 2019 10:20:54 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Oct 2019 07:20:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,221,1569308400"; d="scan'208";a="209930743" Received: from sjchrist-coffee.jf.intel.com (HELO linux.intel.com) ([10.54.74.41]) by fmsmga001.fm.intel.com with ESMTP; 23 Oct 2019 07:20:53 -0700 Date: Wed, 23 Oct 2019 07:20:52 -0700 From: Sean Christopherson To: Thomas Gleixner Cc: LKML , x86@kernel.org, Peter Zijlstra , Andy Lutomirski , Will Deacon , Paolo Bonzini , kvm@vger.kernel.org, linux-arch@vger.kernel.org, Mike Rapoport , Josh Poimboeuf , Miroslav Benes Subject: Re: [patch V2 07/17] x86/entry/64: Remove redundant interrupt disable Message-ID: <20191023142052.GG329@linux.intel.com> References: <20191023122705.198339581@linutronix.de> <20191023123118.296135499@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191023123118.296135499@linutronix.de> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 23, 2019 at 02:27:12PM +0200, Thomas Gleixner wrote: > Now that the trap handlers return with interrupts disabled, the > unconditional disabling of interrupts in the low level entry code can be > removed along with the trace calls. > > Add debug checks where appropriate. > > Signed-off-by: Thomas Gleixner > --- Reviewed-by: Sean Christopherson