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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 4350BC77B73 for ; Sun, 4 Jun 2023 16:13:21 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q5qL5-0004Ol-CK; Sun, 04 Jun 2023 12:12:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q5qL4-0004O0-1w for qemu-devel@nongnu.org; Sun, 04 Jun 2023 12:12:18 -0400 Received: from mail-pj1-x102d.google.com ([2607:f8b0:4864:20::102d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1q5qL1-0003DQ-Hf for qemu-devel@nongnu.org; Sun, 04 Jun 2023 12:12:17 -0400 Received: by mail-pj1-x102d.google.com with SMTP id 98e67ed59e1d1-2553663f71eso1553474a91.3 for ; Sun, 04 Jun 2023 09:12:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1685895134; x=1688487134; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=hroHzR7x1g6W9cjw4hhQK3FpNEcnbNs33lrQ6iRHrhY=; b=WEycpUiimGHD1zxnJAqF1IxxFt2v+neZKdsAf+6MkP8hFfsxWo453WR2PYMLZmnZJB 9mxpVGnDVJuVHuBHVA5WG4wSBLpu8NwhR1xAt1lOeO+oqezzvn6EvBXrwqeXY4jyl1LT 7vTS+BfyXK20Sho7bNZpdyMXVAvOxtS8N9B8SZ5BDPVy5fEq1Db969ZDPhNFM7dRWAo3 i3sRmamYj+weoyCjmXwWjwlRUtqyt22FBb1z3LOnxqddMgH3svJZkQS0X38dtASx4P4m A0DTcjOaj5wvkCsDlrnEY+GnVBlwjXX8fGb0hJ4rvba9FUZncmKwb6OPKJXYWq/wSCeu eJcQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685895134; x=1688487134; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=hroHzR7x1g6W9cjw4hhQK3FpNEcnbNs33lrQ6iRHrhY=; b=gFPAH5BLYpverF9Fmor+kIS5/CfdPg3rAjfaRzBFAKLL8iq455nTBh0rNb1vmopxhc CFnMx0JCM1Qlgm72JTxUftfRuYd1xRJoUyVSE5p19JZwpC1uMD/S/YcsYP40MbGQKX3M eLZ2hGdmMiJ1bChPgJEOvBE4h9epVfpofWfJB52as+DLpVyd4uYvnJ+hoDaqA7NLUVId 1HgL6Ihk28kQIR01o4jcRXnzBfxi+1lM6YrkZrG0DI0B8ilckeX4HlqBPOqFAOtAeB7A jWIYV63KWLkPg59H6q0zfaOYb6HHtjUYAtf7YSFngAU9v7JhpL+NBUQ77yhbSIVrKun+ 47yw== X-Gm-Message-State: AC+VfDwUjzPuEHCW9/VMCMl/VIpvurpZp7ZPVk7/rGEi/RSNhWfmMvKI WIgmMNY9xyBOv420zmfb8gxhCg== X-Google-Smtp-Source: ACHHUZ52krgEvHthTRP3I3HHE+pVWZVs1VJgWTWkNKggcyOlcfZ1Xe5xkC1Z64Wy/xhlmAKzLejmbQ== X-Received: by 2002:a17:90b:3596:b0:253:2c7f:e9ad with SMTP id mm22-20020a17090b359600b002532c7fe9admr2183380pjb.27.1685895133873; Sun, 04 Jun 2023 09:12:13 -0700 (PDT) Received: from ?IPV6:2602:ae:1598:4c01:7d0c:4d62:710d:ff28? ([2602:ae:1598:4c01:7d0c:4d62:710d:ff28]) by smtp.gmail.com with ESMTPSA id a14-20020a17090a688e00b0025930e46596sm1232113pjd.55.2023.06.04.09.12.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 04 Jun 2023 09:12:13 -0700 (PDT) Message-ID: Date: Sun, 4 Jun 2023 09:12:10 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH 3/4] target/ppc: Remove larx/stcx. memory barrier semantics Content-Language: en-US To: Nicholas Piggin , Daniel Henrique Barboza Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org, qemu-stable@nongnu.org References: <20230604102858.148584-1-npiggin@gmail.com> <20230604102858.148584-3-npiggin@gmail.com> From: Richard Henderson In-Reply-To: <20230604102858.148584-3-npiggin@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::102d; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102d.google.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 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, NICE_REPLY_A=-0.091, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 6/4/23 03:28, Nicholas Piggin wrote: > larx and stcx. are not defined to order any memory operations. > Remove the barriers. > > Signed-off-by: Nicholas Piggin > --- > target/ppc/translate.c | 11 ----------- > 1 file changed, 11 deletions(-) Reviewed-by: Richard Henderson r~