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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 2DE73C433DF for ; Wed, 17 Jun 2020 10:55:41 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EF589208B3 for ; Wed, 17 Jun 2020 10:55:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="cvjcO6vn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EF589208B3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:60826 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jlVjI-0000e8-9e for qemu-devel@archiver.kernel.org; Wed, 17 Jun 2020 06:55:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:32816) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jlVhr-0007Wg-RU for qemu-devel@nongnu.org; Wed, 17 Jun 2020 06:54:11 -0400 Received: from mail-wr1-x444.google.com ([2a00:1450:4864:20::444]:38825) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jlVhp-0003jd-DZ for qemu-devel@nongnu.org; Wed, 17 Jun 2020 06:54:11 -0400 Received: by mail-wr1-x444.google.com with SMTP id e1so1838863wrt.5 for ; Wed, 17 Jun 2020 03:54:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=references:user-agent:from:to:cc:subject:in-reply-to:date :message-id:mime-version:content-transfer-encoding; bh=zoWa2zzk0/uUmGPJtdjO8zuI4L0r2C/p+Mo7E6u/ciE=; b=cvjcO6vnpyWsL+ZwZVBiZ3G3b/CW4F2LDGKYkdEtrXeJe572jnqw806URcP/TLI1Dc Ed+tEEABBMOiNGRh6lglJUZiRRPXKGg8p3S0dH1z2IHy6Ep0cY//p9b7qibV7FAcxInK 6J6D+Eu66kHJtLMZPX68dXy3C62WPWQjavSLJ/nHs3JcMvTPU6ntTWBeSB5TOEjRQqmf ZM+j0fjZVqb/2hFgawNE228JAMPpnW26esMAA/L8JWSJxR5TIiAd0C6DCVvU8uMwDkgr U3pRHX0eRq0msTeXRn4MzMQGVnI7M7jBfs60I3ozdDbEn7gt0D/Ks8eqnPxd8SwhCzVW pMdA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:references:user-agent:from:to:cc:subject :in-reply-to:date:message-id:mime-version:content-transfer-encoding; bh=zoWa2zzk0/uUmGPJtdjO8zuI4L0r2C/p+Mo7E6u/ciE=; b=HJSN7bfib1kIMaKWcD51/7sej5g1VZX2NrAuJNq80j300ZVoOQFHudWTfinAQIe50C 34x6YSdBly7oDqGWDB6PSg8niwrSZIfufca998tu/Zojl5YdeXvNYGHzqaDAVhwucx+5 F6lgzR6JeC361i1h/8pfMSQYjgqf+NTuMyGjzvHLONY11UbWTmxknrFoEolteqfwtBK0 zXF9jth5UYoiskeLv0JkaY0kTPfSXfkri4DK6ivd4Tt/2p3q3AQi0ppMYqeLy1e0zGqs AFwQrgEhEmNh1F7xLF2vYwsD1UjAPBQzTg655qlvO6VmUIaZVyu2iJRR95SQ62vZmROM OkmA== X-Gm-Message-State: AOAM532LrSWe3Uy6dR6QXLObRDuGjJGwORoSWMwumPmeZMhjrMTAMlBP 7dKew6wCRH9zl3yJJnYc+HiMAg== X-Google-Smtp-Source: ABdhPJwze4D0D9iPWBr2V3SCMM7NyYlcK7C5JAOp3WT5GHLAxbQKe6oL5X+QWJH0d6krx9mpLJjaOw== X-Received: by 2002:adf:ef4a:: with SMTP id c10mr1269610wrp.32.1592391247521; Wed, 17 Jun 2020 03:54:07 -0700 (PDT) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id v19sm7693542wml.26.2020.06.17.03.54.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2020 03:54:06 -0700 (PDT) Received: from zen (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id C97471FF7E; Wed, 17 Jun 2020 11:54:05 +0100 (BST) References: <20200617043757.1623337-1-richard.henderson@linaro.org> <20200617043757.1623337-3-richard.henderson@linaro.org> User-agent: mu4e 1.5.3; emacs 28.0.50 From: Alex =?utf-8?Q?Benn=C3=A9e?= To: Richard Henderson Subject: Re: [PATCH v3 2/5] migration: fix xbzrle encoding rate calculation In-reply-to: <20200617043757.1623337-3-richard.henderson@linaro.org> Date: Wed, 17 Jun 2020 11:54:05 +0100 Message-ID: <87mu52x8s2.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::444; envelope-from=alex.bennee@linaro.org; helo=mail-wr1-x444.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Wei Wang , qemu-devel@nongnu.org, "Dr . David Alan Gilbert" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Richard Henderson writes: > From: Wei Wang > > It's reported an error of implicit conversion from "unsigned long" to > "double" when compiling with Clang 10. Simply make the encoding rate 0 > when the encoded_size is 0. > > Fixes: e460a4b1a4 > Reviewed-by: Dr. David Alan Gilbert > Reviewed-by: Richard Henderson > Reported-by: Richard Henderson > Signed-off-by: Wei Wang > Signed-off-by: Richard Henderson Reviewed-by: Alex Benn=C3=A9e --=20 Alex Benn=C3=A9e