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=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 77CF9C2D0DB for ; Wed, 29 Jan 2020 23:54:01 +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 45542205ED for ; Wed, 29 Jan 2020 23:54:01 +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="M4FqPsuh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 45542205ED 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]:53224 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwx9k-0001Zd-Ff for qemu-devel@archiver.kernel.org; Wed, 29 Jan 2020 18:54:00 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:43069) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwx6f-00060t-1X for qemu-devel@nongnu.org; Wed, 29 Jan 2020 18:50:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iwx6e-0001xE-1c for qemu-devel@nongnu.org; Wed, 29 Jan 2020 18:50:48 -0500 Received: from mail-pf1-x444.google.com ([2607:f8b0:4864:20::444]:42769) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iwx6d-0001tx-Sd for qemu-devel@nongnu.org; Wed, 29 Jan 2020 18:50:47 -0500 Received: by mail-pf1-x444.google.com with SMTP id 4so477476pfz.9 for ; Wed, 29 Jan 2020 15:50:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=AFYT+5nf6GEUWECSnX5fIz25ugvv0VYdbfLr+bjNxyE=; b=M4FqPsuhthBEEHT237KaO9Wg5LbLdFY8KNCMSRdfyaf62zXLF0/NyJ8F6ZWfr6oFC7 fu8IOF+ArNOgTP0HdlWMyBBEZUxMIHffP3j2tyLbLMpP5R+fJXOqY42eHfwi4Y2QS82T ZpWX98RxN4ogiiAKJaTXtYKSkK538CsXMGSoy75yfWKkUlZmsUJOv78wcQosle2OfcDj TJ/jXomW8R/nd6X2iLoTik8GWO8PrqeJc/n66n8gTeyCFLquoT8N7op1b05sCJ8ex1s3 c8embUMuWKRTMrKvjOrWSI+2n7lXLZE//4eGzOAh6Rp1xxT9oefLV1OeG1z8+0PKuFoY icyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=AFYT+5nf6GEUWECSnX5fIz25ugvv0VYdbfLr+bjNxyE=; b=PucmCQ6CKvLD9/tO9O35es6LNF3iS1Yhkkh1oFiI0AbanYDiIJS6BT4y4RGW2mQwDT TUShiGJvGUjdRkBLRp4IMatwcbe7zRC2JCI6vXZDRE9FCL4XQfcQucumP+g11qRIhsFE WKzs2mpV6sVTWwB/olVxzreOX+hfONAcS8iyE5vx8X/Gk+E3BB/KAdOp527BEu6u5JH3 /ZxXeniwywvwTA0o84Chyk8dXsTfJzbSZn044Dfyz0OV2kOAVHopPH/4q1jXsUm6jI3O 3igYQSjUphKCTikKA8BH3gZ6L9oq/Dipru5Etp5bK2eblsQ3AjBo0yL2PSbnWDbHRpgI qXIg== X-Gm-Message-State: APjAAAXFrvffd1jct8Ab7C/yMooMAgAg0P20za9ok8ORIdX0n+NA+ZEG LtehF94AQHIgh7NG/7VaOZVYSR6wRN8= X-Google-Smtp-Source: APXvYqx8DR/jxsqnIG/8R8dLs8UVbj8SlETvS+UlpKRUOkldfyre8GnXwI0JeJOZWcHI2hbJo2nJNA== X-Received: by 2002:a63:cc4a:: with SMTP id q10mr1625894pgi.241.1580341846563; Wed, 29 Jan 2020 15:50:46 -0800 (PST) Received: from localhost.localdomain (97-126-123-70.tukw.qwest.net. [97.126.123.70]) by smtp.gmail.com with ESMTPSA id 13sm3740195pfi.78.2020.01.29.15.50.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Jan 2020 15:50:45 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 3/4] target/ppc: Remove redundant mask in DCBZ Date: Wed, 29 Jan 2020 15:50:39 -0800 Message-Id: <20200129235040.24022-4-richard.henderson@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200129235040.24022-1-richard.henderson@linaro.org> References: <20200129235040.24022-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::444 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: hsp.cat7@gmail.com, qemu-ppc@nongnu.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The value of addr has already been masked, just above. Signed-off-by: Richard Henderson --- target/ppc/mem_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/ppc/mem_helper.c b/target/ppc/mem_helper.c index e7d3a79d96..0cb78777e7 100644 --- a/target/ppc/mem_helper.c +++ b/target/ppc/mem_helper.c @@ -293,7 +293,7 @@ static void dcbz_common(CPUPPCState *env, target_ulong addr, addr &= mask; /* Check reservation */ - if ((env->reserve_addr & mask) == (addr & mask)) { + if ((env->reserve_addr & mask) == addr) { env->reserve_addr = (target_ulong)-1ULL; } -- 2.20.1