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 B7C64C4BA24 for ; Wed, 26 Feb 2020 20:13:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8956524670 for ; Wed, 26 Feb 2020 20:13:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="fFQpNZdU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727460AbgBZUNQ (ORCPT ); Wed, 26 Feb 2020 15:13:16 -0500 Received: from mail-pl1-f201.google.com ([209.85.214.201]:55191 "EHLO mail-pl1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727260AbgBZUNQ (ORCPT ); Wed, 26 Feb 2020 15:13:16 -0500 Received: by mail-pl1-f201.google.com with SMTP id s13so320783plr.21 for ; Wed, 26 Feb 2020 12:13:15 -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=ToWeorAUFnUXwAhb7jaBBmGub+OaoJimWpyK5/Q9FSo=; b=fFQpNZdUYsBG0yoNSuVwfOheETmUiVXL4UgudFnyHagIFn53mTMuoz+P0bCQ+HGzwC 8SMMMXZEJ2pBZeIj8SZEZ4O0Cj/kpZ2fVOqMChVU7Aj7Rpm6tZx4ypdA+RkKSdJCfcgX CyGO/EjYqdhlYZZ50LFD6URmB2Kzmvb/KTI6R4JpM4ygxBe9YRAUYI5q211ZPxrI1pU7 yDHpZSeaCikg2GDVD3w9jlJWS3b2Kf705Oo7d+K29+9fcG2pe58a8GaOthb1dCboR+LE O4/l2poRzSScK6aADyu6QCKpFBMg/W+s9V+xGe9jncDzqpA1b6Mqv/uKc01zeXThCXKT ZsCg== 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=ToWeorAUFnUXwAhb7jaBBmGub+OaoJimWpyK5/Q9FSo=; b=dEut22CTAAc6miwDxEZvwBJUY5H/1aS2LiMshCc0VnPitQdgmmLDlgAejp7b8Cjeb5 NEdrPTK/SFWPzhSDvWXT0Xu89vdnAznl1ja1Ojva3D3o3Ujc6wr3Sn7hWM+IuAFpMkhf zPaunvg0BFVnfM4mJmt+clxtTFiyOGOirQ4zZxEhzINK21K2e88qcP9EfsHKy3obciqw ZT7jlicnhU09TdO3dwe3pZy8tvsSf5Vq9GlRhssxOQc1q8RFZYIikmFiYRFMrZ7H3mAK Iz0yP8laeoF4DaUvdUYg4fikOcpCYc/LIwxHTx7vevdajET41kqNSFLbyhETyuJYtdJ1 O0Zw== X-Gm-Message-State: APjAAAULxh/h4XvsZCY9QFsgT64YqXERWJEgN/rkbtxCAepBkk5t2vGY nCCg65PmyShqQ2eJ5prymYdcylQGmbm/nM7rhiBaU//wpXfhmAKyFne1Nlx0IC4gz2upw/w1tbC pLagrpqnD4ajuLCV2ndhMrsxnffHnk0tSE/Eyj5t08KKi2IlhGk5Hrw== X-Google-Smtp-Source: APXvYqwl82W7+I6hrIYSq0LLhCkLCaPYYqDUcSxPSoUtm6xQ/iFxztxwS1tLpqxwsY7kxLldWi2TOib2jA== X-Received: by 2002:a63:4e63:: with SMTP id o35mr480111pgl.279.1582747995137; Wed, 26 Feb 2020 12:13:15 -0800 (PST) Date: Wed, 26 Feb 2020 12:12:41 -0800 In-Reply-To: <20200226201243.86988-1-morbo@google.com> Message-Id: <20200226201243.86988-6-morbo@google.com> Mime-Version: 1.0 References: <20200226094433.210968-1-morbo@google.com> <20200226201243.86988-1-morbo@google.com> X-Mailer: git-send-email 2.25.1.481.gfbce0eb801-goog Subject: [kvm-unit-tests PATCH v3 5/7] svm: convert neg shift to unsigned shift From: Bill Wendling To: kvm@vger.kernel.org Cc: pbonzini@redhat.com, oupton@google.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) -- 2.25.1.481.gfbce0eb801-goog