From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.6 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9128C4CEC7 for ; Thu, 12 Sep 2019 21:00:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B42FF208C2 for ; Thu, 12 Sep 2019 21:00:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="XaBCzTB7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728141AbfILVAH (ORCPT ); Thu, 12 Sep 2019 17:00:07 -0400 Received: from mail-pg1-f202.google.com ([209.85.215.202]:43904 "EHLO mail-pg1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726308AbfILVAH (ORCPT ); Thu, 12 Sep 2019 17:00:07 -0400 Received: by mail-pg1-f202.google.com with SMTP id z35so15492145pgk.10 for ; Thu, 12 Sep 2019 14:00:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=KEnCjWSN0RCUKFn6Yi+r4JQOxCeOZvptNzKeCzkkya8=; b=XaBCzTB7Cg4gcPNf/BRm1CP5zmDjRJF8/2uuZ8WqCdcZ6APofH7Rdq4roiQR+wNfym sOP89AlcBgks14wWHUhZWB873NOASm1fIBxHHuQ7aWd5fF6fmpdSodQXfldKvYF5Jtpd fQV7MeWRHcEEU1J9PLoC2O3jkqJiLzz4W1MoPCRLyOHN9+kkW7WhdCz8k+KRX/87sZ1Z k0DYzpPFtDY5094GAz2FxKArXewwu7YYz4AW+4setCAxjHbMZBgVNJ751ZTf/QC9aoFE l70jNB7rCLlee5RyQoMmD5K7FyVD7npk8JncbyMlF5FnRbqCrYFgKXYShfOYt/+qbOFP MVEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=KEnCjWSN0RCUKFn6Yi+r4JQOxCeOZvptNzKeCzkkya8=; b=nXaRC+eyFYNAxqKV9sCXWFGkB5JR2EizjifxDJR/2qKTavYCfd7YgpcFrjizy5QkZD UTP9y84N7yXE+X2/+qfVshktWjGGBUu6RHJ+bpHYb4Khi8IKmBHIFzmsCihijhO+EYVi QoQ0M920J0qJzKEO4OfCgfR/4ypfFZd8wv336mk6WBs0TMH+WRY44QwwdqMNPn9Ju4WW lR4i3iIW7fFbzyPSleMuCfRXGpx/gWVM4UPcKJ5MVpf3syWXVvgls9ZHdKLcR/sUK+J0 OA3mJqPHQaCoxqhOpS9h4XerN3cbFEt9Bl7ZGUROjDM4GV3/463RkGmHcbvk5AdgaoKa 29gw== X-Gm-Message-State: APjAAAV65PTBAlPED11r0Bt1Xh/ZdDCBBmLpjL8ucjoQItJBllfB6TIS SDHCBz+XKUNbv5po9QmgJ9qwF1j2JNEzlE3p8jFYQe0bLRUV82yEjx9gh0LEm0b9QSi9IHBPIIc k1BMHJ1g0iPK68whY4H6sHUAA6myrKSMLiTaxDsRefAhkLf4sNGlobw== X-Google-Smtp-Source: APXvYqwyYgXVin35pBIYe1ELFKzmpN+CzIJcAcpFD17naVTg385Tt6qCR03TR3nScpyfJQu9N4S4yvbXkQ== X-Received: by 2002:a65:6256:: with SMTP id q22mr40025673pgv.408.1568322006020; Thu, 12 Sep 2019 14:00:06 -0700 (PDT) Date: Thu, 12 Sep 2019 13:59:44 -0700 In-Reply-To: Message-Id: <20190912205944.120303-1-morbo@google.com> Mime-Version: 1.0 References: X-Mailer: git-send-email 2.23.0.237.gc6a4ce50a0-goog Subject: [PATCH] x86: remove memory constraint from "mov" instruction From: Bill Wendling To: kvm@vger.kernel.org Cc: sean.j.christopherson@intel.com, Bill Wendling Content-Type: text/plain; charset="UTF-8" Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Remove a bogus memory constraint as x86 does not have a generic memory-to-memory "mov" instruction. Signed-off-by: Bill Wendling --- lib/x86/desc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/x86/desc.c b/lib/x86/desc.c index 5f37cef..451f504 100644 --- a/lib/x86/desc.c +++ b/lib/x86/desc.c @@ -263,7 +263,7 @@ unsigned exception_error_code(void) { unsigned short error_code; - asm("mov %%gs:6, %0" : "=rm"(error_code)); + asm("mov %%gs:6, %0" : "=r"(error_code)); return error_code; } -- 2.23.0.237.gc6a4ce50a0-goog