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 5FE4ACEF17C for ; Tue, 8 Oct 2024 14:24:25 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1syB82-0003Fi-4P; Tue, 08 Oct 2024 10:23:58 -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 1syB7q-0003C9-QP for qemu-devel@nongnu.org; Tue, 08 Oct 2024 10:23:50 -0400 Received: from mail-ed1-x535.google.com ([2a00:1450:4864:20::535]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1syB7o-0000gs-Ng for qemu-devel@nongnu.org; Tue, 08 Oct 2024 10:23:45 -0400 Received: by mail-ed1-x535.google.com with SMTP id 4fb4d7f45d1cf-5c40aea5c40so236994a12.0 for ; Tue, 08 Oct 2024 07:23:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1728397422; x=1729002222; 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=kOWE2cAoIjDm9f/FqGa6G6t3ssB5Lz0udY0SFSrSxWI=; b=ApHDfOwJ92L0NOdaRpA3iytV0gcEbOEBrfmI8K+5XAUybLqV6qsniZgmL725cBiSiD BaWg5F0W3AsxWxPAMibTytmMLk3/TJ/r13boZ3Iwv8jE4L6MicrRo6igc4T74+os7bq7 pg8KW3NRJbjJuclh6/qNBM6OMYHiK6DgxqsVu2L6+ulgVsfsqOE8ELyIrTCgvnwo0OI7 uq2ky1gmW41AAC517e1VJX6NACgeB/dOCdSfInsJl6ABRB9BNYwepvxf0HL+Todm9Vd3 Ckf9BxVq3piANPMvrDvBKtmyv+N6mlt6lJfukgSao2cs6Unq2GlLtr1LMAYwYv6Fk0pO k9fw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728397422; x=1729002222; 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=kOWE2cAoIjDm9f/FqGa6G6t3ssB5Lz0udY0SFSrSxWI=; b=KyGFfFVuj/mulLGF+ZLcEua8upiFuTqaPepURrgfxDbxTOb1FbtCO6wk0Xm9+8VGGo KCJ4oF/uD5opQvhVL5hW04RnobhjX0JsYUHvnWUyXP1jvsnGJOIpb2ffYvzuuO6s9f0F 35w55ovxqS703wv0gKWLhZF5yhiiadKtcG8POoV6RJ29Y/jCpWnn8KW3W3YQBNDtGjdW 8w2mSlF0hmMwm1FtqN048hR90uv+Xr6yhMrrT+L49Gl6D+0cXDSNcAMImdeHoz/6Ojtt qFq+pebchxy89LMGJZdzLhQOr4yG62lNiIpXB3yAo4kKo4/e14YwHvd4wkwBlriO9jIw f1tQ== X-Gm-Message-State: AOJu0Yw/XTYNBL1JigUQ40WP0bfqsKfa2IlnWnsHKDBAF90VResqG+pt /e5v4aQYzBSYA5ACTtn1pmV6+FTgicIJYcQ6jNB2LbGtQtcIIdoKgok2kuI/Ssb1zFrzT+NbcLV Kjt5eXsRkX7GVu4Of7hr8ncFm1X7CKNpBh/s+uQ== X-Google-Smtp-Source: AGHT+IE63NtOVMmF0vUbrtvnDhrwqy+4rBGeEL1dE3L0XoRqeekOTPKAuBVShJkbWSmwl9/McI6rGCEphCweGhdISKU= X-Received: by 2002:a05:6402:2713:b0:5c2:5f31:8888 with SMTP id 4fb4d7f45d1cf-5c905d4f723mr3483800a12.15.1728397422269; Tue, 08 Oct 2024 07:23:42 -0700 (PDT) MIME-Version: 1.0 References: <20241005200600.493604-1-richard.henderson@linaro.org> <20241005200600.493604-22-richard.henderson@linaro.org> In-Reply-To: <20241005200600.493604-22-richard.henderson@linaro.org> From: Peter Maydell Date: Tue, 8 Oct 2024 15:23:31 +0100 Message-ID: Subject: Re: [PATCH v2 21/21] target/arm: Fix alignment fault priority in get_phys_addr_lpae To: Richard Henderson Cc: qemu-devel@nongnu.org, deller@kernel.org, alex.bennee@linaro.org, linux-parisc@vger.kernel.org, qemu-arm@nongnu.org Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2a00:1450:4864:20::535; envelope-from=peter.maydell@linaro.org; helo=mail-ed1-x535.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 Sat, 5 Oct 2024 at 21:06, Richard Henderson wrote: > > Now that we have the MemOp for the access, we can order > the alignment fault caused by memory type before the > permission fault for the page. > > For subsequent page hits, permission and stage 2 checks > are known to pass, and so the TLB_CHECK_ALIGNED fault > raised in generic code is not mis-ordered. > > Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell thanks -- PMM