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 35D55EE7FE1 for ; Fri, 8 Sep 2023 12:11:12 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qeaJz-0001aM-N3; Fri, 08 Sep 2023 08:10:47 -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 1qeaJi-0001PY-H3 for qemu-devel@nongnu.org; Fri, 08 Sep 2023 08:10:33 -0400 Received: from mail-lf1-x129.google.com ([2a00:1450:4864:20::129]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qeaJf-00034C-92 for qemu-devel@nongnu.org; Fri, 08 Sep 2023 08:10:29 -0400 Received: by mail-lf1-x129.google.com with SMTP id 2adb3069b0e04-5008d16cc36so3369854e87.2 for ; Fri, 08 Sep 2023 05:10:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1694175023; x=1694779823; darn=nongnu.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=39oDq1SHkVWT6dfZk/dMADTgX3KEW+aeBSn7Fn7ylqs=; b=AfgaTSwTDb+7oegrJ4uRlR/dRWWz6jutaG38ozIyGvcx0WrmxpxomAhRqq7IiJQ2Z6 ScXJg0oiyc1vQHE1sjeiAqmC9IpgzC5u0/CMHDwsmrAKtiFMYQy5r8dVBItQ15/tZMiU OqIbIyH9FcOcxocDlLYwvLXWSMXOJ5+AbGVDey6BqpADD6PyjJ3Obdg50TmYhgsEoG42 eWOTmS26sSSRShgurIr6W7WiBLRhYSRJvvkEdpGF8mscWVEdsoKHtDwX/eXbyzaax020 sXCTXGefHjgVY/RTdA3ukMyE/3aSLX5xrUIYmM+C2TFP32nWLL3T8yTKJenSlV7yXhfI J82Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694175023; x=1694779823; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=39oDq1SHkVWT6dfZk/dMADTgX3KEW+aeBSn7Fn7ylqs=; b=fVvEFZ++EaPfmAWcvzVuLgmB2ZzJYvTWIcrJUW9UCsERiPzUD1rvXqnWflskCDxo0H uCgXJAQEnu8EBrQI6AOlRnekYm27KqsukOD0sFlH+J/M/zDbpGsZQ3pUoLq21IbE6ueO GmEfEsD54HjUZHBqPARqgxxBcpZYSs8pbvmqgQsHX3d1p4dLACVhTcd0crBiYIN66uwO n4FZi76mxx1YBX6dUrKPV6GzCRLAhAyvjiP45UIGoHWp12TvXrfdheVxpmi03uu8KeQ9 NzDXedB/ASZe5nswlT0mJgL5sIc2a5kT2JzByySoOEd3MmmL3eoxeHXerCky3Orcvqwx 6svw== X-Gm-Message-State: AOJu0YzRvkLV6WUD7edInUH+KxKuEaLWxCA3X96Sdc1bXHqwaq6LPSTX YQVKdHZPmjp3A321Kjdnp8TNMLeqkT1zOYz0Ga21eg== X-Google-Smtp-Source: AGHT+IEYM9XFTqXFbQ2EslmGag2YWGK8tWWjGJzcaUFuWVvrDOpxtpVR7pjbTkBJ8/diouVpGe07RZWwX7hNU5VDz7Y= X-Received: by 2002:a19:e057:0:b0:4f8:6d53:a68f with SMTP id g23-20020a19e057000000b004f86d53a68fmr1589444lfj.64.1694175023429; Fri, 08 Sep 2023 05:10:23 -0700 (PDT) MIME-Version: 1.0 References: <20230901203103.136408-1-richard.henderson@linaro.org> In-Reply-To: <20230901203103.136408-1-richard.henderson@linaro.org> From: Peter Maydell Date: Fri, 8 Sep 2023 13:10:12 +0100 Message-ID: Subject: Re: [PATCH v2] target/arm: Do not use gen_mte_checkN in trans_STGP To: Richard Henderson Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2a00:1450:4864:20::129; envelope-from=peter.maydell@linaro.org; helo=mail-lf1-x129.google.com 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=ham 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 Fri, 1 Sept 2023 at 21:31, Richard Henderson wrote: > > STGP writes to tag memory, it does not check it. > This happened to work because we wrote tag memory first > so that the check always succeeded. > > Signed-off-by: Richard Henderson Applied to target-arm.next, thanks. -- PMM