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 9919CC4BA0B for ; Wed, 26 Feb 2020 07:45:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6C45C21D7E for ; Wed, 26 Feb 2020 07:45:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="wPT135dK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727335AbgBZHpE (ORCPT ); Wed, 26 Feb 2020 02:45:04 -0500 Received: from mail-pl1-f201.google.com ([209.85.214.201]:47597 "EHLO mail-pl1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727346AbgBZHpD (ORCPT ); Wed, 26 Feb 2020 02:45:03 -0500 Received: by mail-pl1-f201.google.com with SMTP id h3so1396412plt.14 for ; Tue, 25 Feb 2020 23:45:03 -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=yng0GPy0e4PuBKIocCGSBVAxQisSu+IFnd/3PrDUp3w=; b=wPT135dKnaFgTXeaqYhuIk8yZBRCIyobhOLCm8t1kPJ+3N6Mg7Pbl/ygvDL1ZEemoE hpeO/T8WFTnM9X7TSyMd2oes5fk3ExNY2FfP1f4SuE0B0O0bib5kARk88Zt8SyDY9F6A EMkkbrXM8V85v5mbMl/L4tQWgVJ7oa25qBZ7fNWgQtxwNgFn6+zooZt+KThVI2DorE1k H5clgDCFTd71rbXed+VdMoY/PIU3CA5b1oQA6ecSMSnDNteMFItESJff9kBhXSiYrtMG IGUay8QwnVwsNdnh6W1WKm/sn+hXUnzEffWU+oeMmfF17RN+q3a75+HJvJsMpGJOvy/q QwZQ== 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=yng0GPy0e4PuBKIocCGSBVAxQisSu+IFnd/3PrDUp3w=; b=Hvk8odPs9kGGLMJWYrqJiM8kNacLMHfkfPsLnTvtd32EbWfE2IaoeQDyU3KznhMbDw fGJn68KdasD0Srb1Y7iq2uhwPi0nkhIK99q3InHsVA/gYztYfRXiuqXTjG7idvIgY8xs 93De/HygEdae1MaVYtnRqJiBiRNr/6Jz/V97z0NDzNzGdRQBirUY00UuohwnUDyh+smB nmSjncMxfHWQyDxf+qFinLQhpY5SxCvK8qRGOLnQ/TAzPcht/94JvKFvJEoK9bC7eXMg rOtNK42rh62ScGxKJ6YgxYlYQGx64P3ikLfI7wKJYaRWCV8YuDCXp/qYQ++ySkVyw81t Z9dQ== X-Gm-Message-State: APjAAAVN6rFiDf7uWE/VdlG1O2oUTfhmlnKHJBz/hRk4/SM1et2+SSZi DQKOKZy39dOTJUis3Z4566+yBhlm+StyvEQDO9LeoScCCD7aYMPC24SI088Gu18Yhp3Gx3g2Wzy KBoJs9b0+Wm4Nbi1jR3qqo2XKIwoDEL13f9gUJ+QyFQzvjj0ojzhIYQ== X-Google-Smtp-Source: APXvYqwO4Nifwise5A6AMPigFvw8PHLykHiLaZZV3Ll47ZZeOC2ZNA3DL1hkuIBhhtFSgn1rH1UPcR8LHw== X-Received: by 2002:a63:f10c:: with SMTP id f12mr2665678pgi.386.1582703102494; Tue, 25 Feb 2020 23:45:02 -0800 (PST) Date: Tue, 25 Feb 2020 23:44:25 -0800 In-Reply-To: <20200226074427.169684-1-morbo@google.com> Message-Id: <20200226074427.169684-6-morbo@google.com> Mime-Version: 1.0 References: <20200226074427.169684-1-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: morbo@google.com To: kvm@vger.kernel.org Cc: pbonzini@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 From: Bill Wendling 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