Received: by 2002:ac0:a5b6:0:0:0:0:0 with SMTP id m51-v6csp1000981imm; Thu, 31 May 2018 13:17:01 -0700 (PDT) X-Google-Smtp-Source: ADUXVKIBrr0HZE59UrA/yNV+l/9kd1cZFj83ekor79EjiGx3C/ikFRaKnKvfxWB6FiDjdM57xixW X-Received: by 2002:a62:4785:: with SMTP id p5-v6mr7679789pfi.164.1527797821602; Thu, 31 May 2018 13:17:01 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1527797821; cv=none; d=google.com; s=arc-20160816; b=CVHhDAPVZBcnrYSYGO81iur86yPoWU75e4C8MRXkELOQbZUpPsKmdyLjMTiY+ESVSt O6ps2k2Z3tuiH/9eHcVI/RNqKH4D7D3/PMKyxGzAcohYcWfaCKxj+Kn1EKmdJps240Ie CzX1iY5MrDdjfy+VoRWVqQoJnw43szdX+2dqituZwVhn4Ev0ErG+RFaPWXg2GcDxCha1 kw/O/tZm10yoDGELdASRlROEy6UCUfa/4jxrQ9QgREiazUCLtjz1F8hfhtc725wsvCxb RUVFJHVfTJLlyd8ggdwa6eah74+xUUUBUF7t5W71vu51yxQ6Jd8/jUo3Ca1J6ctKmkx4 BWyQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:dkim-signature :arc-authentication-results; bh=YDfzdOnQkbcwGqUHLzLt/c7KZTZQtPxwzK6QmVyzd4M=; b=ROBxd4tQ1MH3SwS2dmNzWyFIpfTGN6A0P0xR7GITk5aLS5+Mc7rjmkwTumEQIRWRsA k2ONTQg3UaXX6kpBNtXqNJ1UMcLh/CNKOu+hr/PnqcsvUbqJ0e94k2bDg/P4/Oivst0V wDPObqy6I5pAkaaoPLbLiZ1uxWsP5scJmC4WmAZT8ZllqQy6i30xrZCLlfYjAe6qJ4gO ArOSDRWUTCvBRFPfGmpargQvSz5UKzWxNmp909wffLHh1D2Fc/uBUp+GrXIhGDX/8hv3 6g4121v6VjaFvKs0Cpyyw/0ShOKQuaT+Zh5QYcKWFzvm7c9LMNKyUDqhEBWkEnnpuSYb iSfw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=bBZ+Njms; 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=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l139-v6si38696864pfd.51.2018.05.31.13.16.47; Thu, 31 May 2018 13:17:01 -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; dkim=pass header.i=@kernel.org header.s=default header.b=bBZ+Njms; 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=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754224AbeEaUPz (ORCPT + 99 others); Thu, 31 May 2018 16:15:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:46676 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754137AbeEaUPx (ORCPT ); Thu, 31 May 2018 16:15:53 -0400 Received: from mail-wr0-f172.google.com (mail-wr0-f172.google.com [209.85.128.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BD312208B0 for ; Thu, 31 May 2018 20:15:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1527797753; bh=YDfzdOnQkbcwGqUHLzLt/c7KZTZQtPxwzK6QmVyzd4M=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=bBZ+NjmsvsgNHmijVUMfFs1vTDu3rJIwPlFwtm1GR/Gh9j44rYaMQc6JKdjT2IMqz IXGeGp0dmxpchsLUvXVNBIQgw9XsfkWm0ZFEXrPX6o+QkxLR/O/I++cn+VekFPcFHQ 5D6VroXeKtMldXzWWGmOhqM+WBrDiobSrt6yM6mU= Received: by mail-wr0-f172.google.com with SMTP id i14-v6so34167548wre.2 for ; Thu, 31 May 2018 13:15:52 -0700 (PDT) X-Gm-Message-State: ALKqPwc7y3fCJRXfQOTATQAM+aW0dFCxgrQoHgGZOhKlXx+b6K9MLYnR fdhClZ5HCmwIl1frcfX4CyCC5wlLYkCzEJ1nSyvsUg== X-Received: by 2002:adf:9c01:: with SMTP id f1-v6mr6250486wrc.171.1527797751333; Thu, 31 May 2018 13:15:51 -0700 (PDT) MIME-Version: 1.0 References: <1527789525-8857-1-git-send-email-chang.seok.bae@intel.com> <1527789525-8857-4-git-send-email-chang.seok.bae@intel.com> In-Reply-To: <1527789525-8857-4-git-send-email-chang.seok.bae@intel.com> From: Andy Lutomirski Date: Thu, 31 May 2018 13:15:40 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH V2 03/15] x86/fsgsbase/64: Use FS/GS base helpers in core dump To: "Bae, Chang Seok" Cc: Andrew Lutomirski , "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar , Andi Kleen , Dave Hansen , "Metzger, Markus T" , "Ravi V. Shankar" , LKML Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 31, 2018 at 10:58 AM Chang S. Bae wrote: > > When new FSGSBASE instructions enabled, this read will be > switched to be faster. s/switched to be/become/ Otherwise: Reviewed-by: Andy Lutomirski