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=-17.4 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 68A47C4BA0B for ; Wed, 26 Feb 2020 09:45:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 32F662467A for ; Wed, 26 Feb 2020 09:45:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="EP8ktxyw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727736AbgBZJpB (ORCPT ); Wed, 26 Feb 2020 04:45:01 -0500 Received: from mail-pl1-f201.google.com ([209.85.214.201]:40356 "EHLO mail-pl1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727377AbgBZJpB (ORCPT ); Wed, 26 Feb 2020 04:45:01 -0500 Received: by mail-pl1-f201.google.com with SMTP id y2so1599180plt.7 for ; Wed, 26 Feb 2020 01:45:00 -0800 (PST) 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=cP9wqX9zD2QYAnoO8iF4RES2Unhc0okGozzqNVM7XW8=; b=EP8ktxywocUVJ4ej5D4iYSH9iUPGY4PibcySxzKGTh5bA/uY0HgOpHEd6iwccjhvrg WnzJQlcoSlfx4WqObOsofopXyHh7NCC1hD+F305EVCz0LsQEm1qSSk1ZovqBHqTKLy0D Ip8XV9fi2fOEpvmdICVcAQpLv33TivtZ/g39lZ4vq+qM6Qoy/tdsK+HW7GYpxY+jCQFR NrP20qLjgWWWi5/kpS6nK+tZjXTW0c5U35ueX1ovQSSef3yj885DWk9Aa6hqC/Iqd1pt NrYbA+01NucgrxVAfBRHATipEqQNlfw8qrwEX4vuYKyuh0y/r1SL5qPOCB4gOiNtTWhC F6Gw== 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=cP9wqX9zD2QYAnoO8iF4RES2Unhc0okGozzqNVM7XW8=; b=LeAv23AFtP53qpxtO56kRkbER7UJhp8Qf4m+I/ZBfwv28WNMTnQoDDNtj+h4qFVKB6 oLn2KX8hSPAbkcjPaqM7wdWlaTgoAFIcqSWGbAA3O2kvkG0zplytjLjp32SFPbW7JMku vkhvR1cT/vxqGrPEOYIIQL26H6W7Z0sDDmkRwYrEW7uQCv9r8gJ/j46nOaCTk/GKEn2Q SGPo09u960981SIILBah7RyciBqQm4AGzfyHaTzz61cu+FbqaM6ZUw0rnmSwuwgRmrTL A914HwmdRdIqG6CxT1JYFcUP72Gp5TBnj6WLt4sjZxPBnmu7P5FOq4wNc6rE8ITQSMBY pUNw== X-Gm-Message-State: APjAAAVELLszVbjHrzA8bTkm8/lx1H+G0igk0RweXecS8i5uLUQKSSU+ dSC4Giy/Et/X2i3GELLhg/uvNvHEnhbOePXCfwv6AbDpouzjsFGALirppQG733sFdJfye/o9Gsh jRS2T/0qbxC5ffP+XDF+pMH+RPh2pBNInXmkcbizpSUSMvoxC+k+6kg== X-Google-Smtp-Source: APXvYqyTJQYmcRl3J9RT+hOz8gZ6UkhpgnMwSgBGIwnIvLs6/1t+gbJ5JvCgoEExBYNSKM0vkrjN2Vb5NQ== X-Received: by 2002:a63:7e52:: with SMTP id o18mr3091857pgn.46.1582710299978; Wed, 26 Feb 2020 01:44:59 -0800 (PST) Date: Wed, 26 Feb 2020 01:44:28 -0800 In-Reply-To: <20200226094433.210968-1-morbo@google.com> Message-Id: <20200226094433.210968-10-morbo@google.com> Mime-Version: 1.0 References: <20200226074427.169684-1-morbo@google.com> <20200226094433.210968-1-morbo@google.com> X-Mailer: git-send-email 2.25.0.265.gbab2e86ba0-goog Subject: [kvm-unit-tests PATCH 5/7] svm: convert neg shift to unsigned shift From: Bill Wendling To: kvm@vger.kernel.org Cc: oupton@google.com, pbonzini@redhat.com, drjones@redhat.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 Shifting a negative signed value is undefined. Use a shift of an unsigned value instead. Signed-off-by: Bill Wendling --- x86/svm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/x86/svm.c b/x86/svm.c index ae85194..17be4b0 100644 --- a/x86/svm.c +++ b/x86/svm.c @@ -1148,7 +1148,7 @@ static bool npt_rw_l1mmio_check(struct test *test) } #define TSC_ADJUST_VALUE (1ll << 32) -#define TSC_OFFSET_VALUE (-1ll << 48) +#define TSC_OFFSET_VALUE (~0ull << 48) static bool ok; static void tsc_adjust_prepare(struct test *test) -- 2.25.0.265.gbab2e86ba0-goog