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=-11.6 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL autolearn=no 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 AD894C49ED9 for ; Tue, 10 Sep 2019 16:45:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 675FC2081B for ; Tue, 10 Sep 2019 16:45:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="GZpJWc+Z" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436869AbfIJQpD (ORCPT ); Tue, 10 Sep 2019 12:45:03 -0400 Received: from mail-io1-f65.google.com ([209.85.166.65]:44125 "EHLO mail-io1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2436798AbfIJQpD (ORCPT ); Tue, 10 Sep 2019 12:45:03 -0400 Received: by mail-io1-f65.google.com with SMTP id j4so39035627iog.11 for ; Tue, 10 Sep 2019 09:45:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=mr84690/VrdKCYVU3wU5jR1qpJ0datczjerVgnYlmfk=; b=GZpJWc+ZUyhxk2k8aCpdjdaGVya+IJfeStT6cguwzTa6HonQQDdbl5r8N0TQ5jM9SX 7j4TntIE9Yj/flKceXzzPFvBK2YZ1W4/8BSubKi2N/6bbRr4JoB8eNvK1xrJ4tS5c/Q2 t+vNAh7aMnq9JRBvhc7j6pZ0KVVA9yHdP0ULqwW403e8rl1tynYWEQzRBWabAZjURR2A TlGj6r6778YJytk3TD1kH382lqCnQ9rdas8+9/iG7I7GELZq9wFatdUWNxELAduZICLO KjjdNz7YIDhtldnWeP0XxL3CjEb5/G9j+2nZps1gZ6whpXPZJKIPNfrsCuM+Cs8p2O+t rV0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=mr84690/VrdKCYVU3wU5jR1qpJ0datczjerVgnYlmfk=; b=I806NS1vcb2uIMuCavS1R41rCUjGODHHI/+C9QuYrmQZDQdK+5/BQtI6p5RpwkyDC0 uSFG/J2Y/3gbRIeLiy+5/SjjzYayv6qqk87LgC6U6boApOBcWvgjyVvQmWUlxKxhKP/W xmIn88sp3bJNNjSBIsr6ykBZOIDY5gJrHjB9rBCgxUwpFb1wEToJ0GbEMe96iIBNTSWU nkcaSTCzanKnvNG/LVkZC0a/NC0+MIe0W0v0WzeyY8nyf/8Umxc6EyqMcHIgjiclHcv2 rhfBSNuQ2/Kx0SXC+rlr1awLeyJJkiwTFkTC+soc2OYcoaDHOFVE357FkfbmncGczID7 wnSw== X-Gm-Message-State: APjAAAXY4Ccvmor9AKfd5pzdoqEtjhaiV7hv5CEXwDsgQm8cKIECEQtm 9T+/yu3vlc9Qhp7VG0diwsp0i4m97dFvNSWrC259WQ== X-Google-Smtp-Source: APXvYqwEoV7CN8wybeGCA9C1ekaD7yQl/fbU0PpqzYSeA7DqbK2anfuE8r2MWKkxPM+BIcKo4kQweVeK5IEEw1LY5rU= X-Received: by 2002:a02:3b21:: with SMTP id c33mr33384112jaa.54.1568133902212; Tue, 10 Sep 2019 09:45:02 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Jim Mattson Date: Tue, 10 Sep 2019 09:44:51 -0700 Message-ID: Subject: Re: [kvm-unit-tests PATCH] x86: remove memory constraint from "mov" instruction To: Bill Wendling Cc: kvm list Content-Type: text/plain; charset="UTF-8" Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Mon, Sep 9, 2019 at 2:19 PM Bill Wendling wrote: > > The "mov" instruction to get the error code shouldn't move into a memory > location. Don't allow the compiler to make this decision. Instead > specify that only a register is appropriate here. > > Signed-off-by: Bill Wendling Reviewed-by: Jim Mattson