From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 9551FA2EFC for ; Tue, 15 Oct 2019 10:46:17 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id D26761EA5A; Tue, 15 Oct 2019 10:46:11 +0200 (CEST) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id CEC5C1EA3A for ; Tue, 15 Oct 2019 10:46:10 +0200 (CEST) Received: from mail-vk1-f198.google.com (mail-vk1-f198.google.com [209.85.221.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1992AC057F20 for ; Tue, 15 Oct 2019 08:46:10 +0000 (UTC) Received: by mail-vk1-f198.google.com with SMTP id 70so7994015vkc.7 for ; Tue, 15 Oct 2019 01:46:10 -0700 (PDT) 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=+zQY7y0/bGnPxE/47G0AHlkUcGW+a5hC//uD5kHnRzM=; b=uRXv1NH8uivlCI7r4OeJJUWVhdhQQsdN3PbIWBjmnxtlDkNXwZZ/72gWWCq9S6XAPc h/EFlkS4bOluI6Gft6pLJbyXfKTHMmaIl4hw6bvUQdfhLsbb3oo9oJ23A3BpcKfKWPF/ dDq/4B8bvw/yugpjI6nC05pG+wKVVSe7bPWj6SHLevsdoBdiiNzYrJ2hZWJ9JFLFy52p K00IinABVe5flGV7sR/hqrM6B/gkpC0iPb7dcx3jlDmHLEnhFk426CEjMOGuIfhrMT3a x3B4BUqAZYZd9yNlzD7pskEOARAZ5kal+/RynrEunNqQu5Qb4IHCpU8zuL2EJzQraTqb l26w== X-Gm-Message-State: APjAAAWnJbWZ3zezT/CNMwTb8y3B2PXkT6XlISonEg4+V5il/R3iNq3O xMXjDYnFnYtb+cnHMsY3FJNZLuLR9e6cJfipxrqAx5BBf05yZOMXACa9inryT66p4yT31/22z80 XBUh7YV6u2BsEpBmFn6w= X-Received: by 2002:a1f:a748:: with SMTP id q69mr18451154vke.80.1571129169292; Tue, 15 Oct 2019 01:46:09 -0700 (PDT) X-Google-Smtp-Source: APXvYqwpSeE9jCEvm+3WzEtVaDs6pwM3V/kAb/SnDhoD9ZynHWZrv+swfY1TM0Be0upw/yaxVVOH0/aV5h6MX9u1+1k= X-Received: by 2002:a1f:a748:: with SMTP id q69mr18451141vke.80.1571129169032; Tue, 15 Oct 2019 01:46:09 -0700 (PDT) MIME-Version: 1.0 References: <20190903191645.1700-1-pbhagavatula@marvell.com> In-Reply-To: <20190903191645.1700-1-pbhagavatula@marvell.com> From: David Marchand Date: Tue, 15 Oct 2019 10:45:58 +0200 Message-ID: To: Jerin Jacob Kollanukkaran , Stephen Hemminger Cc: dev , Pavan Nikhilesh , dpdk stable , Aaron Conole Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-dev] [PATCH] eal/reciprocal: fix off by one when divisor is 32bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Tue, Sep 3, 2019 at 9:17 PM wrote: > > From: Pavan Nikhilesh > > Fix off by one error in 64bit reciprocal division when divisor is 32bit. > > Fixes: 6d45659eacb8 ("eal: add u64-bit variant for reciprocal divide") > Cc: stable@dpdk.org > > Signed-off-by: Pavan Nikhilesh Any review? Are we missing an update in the unit test to catch this issue? Thanks. -- David Marchand