Received: by 2002:ac0:a581:0:0:0:0:0 with SMTP id m1-v6csp6324476imm; Wed, 27 Jun 2018 06:03:35 -0700 (PDT) X-Google-Smtp-Source: ADUXVKIFeKO5hu/WT31VR57bqUMWrJObwd1AlsFdwJrEjiGxhaAWWyQ7NW6HQYtvu6V94PebTFrH X-Received: by 2002:a65:63cd:: with SMTP id n13-v6mr5022032pgv.185.1530104615003; Wed, 27 Jun 2018 06:03:35 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1530104614; cv=none; d=google.com; s=arc-20160816; b=ceYCmqcbQaSiQeAdIWatwLwc2wo+BMKM9rFwv9j+JKPIJIRV7rKnMAEBllRpC2MjOs GAEbqaGkGkcPbTkSCO7gODcZHlCagYBUzIQinMPPxdTk6gpvIHo9KiBk1sYzfB3KNsfz IT2tJT7VqENGMvQ8xPJntjOjXWt1XNWH6tNo+qmM+Zo6E5MGE6kaEKeihML7MD7ErUKI zyoqO0xZJo2H1Vy4+ejSfya4n3bsJGj5OINfDsSvJLXjDIYH4cAvcnF6WX8R//ylYukj 4YmTQjL5oqIc+dBvzrWhV5YJ3K7xcI3mn7dXYN+zpaLsUaeYve7YCRNxN7Y7wCT3AJji izfw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :arc-authentication-results; bh=W3jLtscOr3B/XMGS8dUNMvDX2F803uzckCHm7sIFpFI=; b=U1oBCP9AO/hd+N1/YDjC4iCgXZ0pQS/jxcJpidQ+zqoLcO1IR2x4mEgPSIDQB98Jqh oAovm7ahGqTv8z0ZLvHsYTVe//PhNqm3J6i+k3loz9J0nMTB6R9JNQT45duUBUZFsoyZ 2xgIv+7iUbMt+pc4Egm2UPtbACwFJqySs7LMLxmTtoh/D6rcG0dSf2Oz1rMseRxnJ8IN FxsZlVXU9Th1QggdUddA/NRw6FV7bivv5cQmyMDwVEKrXcuChnuKvN6bzR+oVgFYguOd lkknW4rjlVo/gh/LKYt3E3eXIJ7wE9k5SUEwpSiA5PtWupRPkD7Wq4mKJ8tUf0Xp1J5Y Bzng== 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=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v66-v6si3408221pgv.57.2018.06.27.06.03.18; Wed, 27 Jun 2018 06:03:34 -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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934367AbeF0NCY (ORCPT + 99 others); Wed, 27 Jun 2018 09:02:24 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:58016 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750774AbeF0NCW (ORCPT ); Wed, 27 Jun 2018 09:02:22 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 51C61400B45A; Wed, 27 Jun 2018 13:02:22 +0000 (UTC) Received: from flask (unknown [10.43.2.80]) by smtp.corp.redhat.com (Postfix) with SMTP id DAC992026D5B; Wed, 27 Jun 2018 13:02:19 +0000 (UTC) Received: by flask (sSMTP sendmail emulation); Wed, 27 Jun 2018 15:02:19 +0200 Date: Wed, 27 Jun 2018 15:02:19 +0200 From: Radim =?utf-8?B?S3LEjW3DocWZ?= To: LiuYang Cc: avi@redhat.com, mtosatti@redhat.com, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] KVM: VMX: modify macro definition 'R' to 'R ' because of gcc-5+ Message-ID: <20180627130218.GA25804@flask> References: <1530017988-8026-1-git-send-email-yiqiaoxihui@163.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1530017988-8026-1-git-send-email-yiqiaoxihui@163.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Wed, 27 Jun 2018 13:02:22 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Wed, 27 Jun 2018 13:02:22 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'rkrcmar@redhat.com' RCPT:'' Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2018-06-26 20:59+0800, LiuYang: > GCC 5.4.0 enables raw strings by default and they have higher priority > than macros, thus R is interpreted incorrectly. > Fix it by putting a space between macro R and a string literal. > > Signed-off-by: LiuYang > --- This got fixed in 2012 by b188c81f2e1a ("KVM: VMX: Make use of asm.h"). Please refresh the tree, thanks.