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 9EC4EC4829C for ; Sun, 11 Feb 2024 00:31:00 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rYxk6-0006uG-O7; Sat, 10 Feb 2024 19:30:46 -0500 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 1rYxk5-0006tL-05 for qemu-devel@nongnu.org; Sat, 10 Feb 2024 19:30:45 -0500 Received: from mail-pl1-x630.google.com ([2607:f8b0:4864:20::630]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rYxk3-0001mP-FF for qemu-devel@nongnu.org; Sat, 10 Feb 2024 19:30:44 -0500 Received: by mail-pl1-x630.google.com with SMTP id d9443c01a7336-1d71cb97937so21650685ad.3 for ; Sat, 10 Feb 2024 16:30:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1707611442; x=1708216242; darn=nongnu.org; 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=9Y8P2Ef7ZEq/z42JvvdPEWyh5zmPZCwY6Y+S4VddpRM=; b=OyTyBdVFmg/XHcplFv0zTMBvAdzSebPf3i0YPR2J8eCuxLYyPdIaY8XP+/cEBhcvBN vkUPcX6p2t0uEQCoS7UgKPbkY+tiiKOrEEv+NsAiX6C7lFhP7mWsuDZN4LP+jADRykHw OTHrLHH1p+Re+qkj9jWGN59OUSFU7q3z1R/q18NjyB2m/cYaWaw+OWmFy1Z6HGwb1Yhp 0Mc/qW0jqCShHF4CXDevAGOfCf9pe9G/+TjQq4fga9eUFiNcw0CKfqLC4WmqU03cV4Vc m5Dj/mDc1kLkJ/Ha8qUvIQtacAdJ9ZV/HhK1gcBHqep2rZ+e7H8Mj13NxTDCn1Qqty0E 5ThQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707611442; x=1708216242; 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=9Y8P2Ef7ZEq/z42JvvdPEWyh5zmPZCwY6Y+S4VddpRM=; b=ORPiKIFMaV7skmhD7DuNIJrqfTMjuVUgUZaMAeYDzzF0nkyF8OMw0rWhz6uKQG2r/t +yQ2lLGR7x4RtZqEfGpAJRm6dKHB/lG2ebJ00AQJKfWrsODYlPmBLn/UtrEnJwp6vunj 4Rrcjl1fxZgfqdPgRAO3RM62nodKaBoYYZAQ9UbeD3uB4BDMT/ecWyNuBClMNY4XAaV5 7ww43M6URIRrW8PBq0j4XxdbLZN3PP7HsbvTZOTkwAgB1oiP2PPAR6/vwN5vV9gmk0WV uDx5IuYMqaMIXv9d7XeiMy26jr1Sl+H3jhhw/0Jjep7eRtLTqmFEG3JtusOqrVHOQ2aP lcsQ== X-Gm-Message-State: AOJu0YwiYgVe07y+x+QXdlA4DL7lfVrcfWkaoHEdo6jnA5K+aCbh1XEC 8ScQsAEVvef8XVSimmN1PcJQNf4cwwu54YbF6vYJGY/at/dDqIs3ndHrmJy9PxgQUmYAixWC55p W X-Google-Smtp-Source: AGHT+IHEwP/yjLv8pghX2iWXw1hTBJLeeNlD4qJYCUqLaktUTz9qF7a6+Du+pGXmCJsEyQwcn7X97g== X-Received: by 2002:a17:902:ea09:b0:1da:232:df50 with SMTP id s9-20020a170902ea0900b001da0232df50mr3953160plg.6.1707611442244; Sat, 10 Feb 2024 16:30:42 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCWJXkWppnBCKG4Hp9ShqmEqniQwQw47z0+cE/iZDkRKILluNIQOfxzN6TIsyk4mDccmHFNgu7v29PRpG7aQx796oeqEBVTDiFtL1X6Fu1WNIbIykMnxh87QGeJZUi0qEVDWTDduUF/Tw9Y= Received: from ?IPV6:2607:fb90:bde1:38:fbe0:8943:a8ed:9394? ([2607:fb90:bde1:38:fbe0:8943:a8ed:9394]) by smtp.gmail.com with ESMTPSA id t11-20020a170902bc4b00b001d6ee9d8957sm3502695plz.281.2024.02.10.16.30.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 10 Feb 2024 16:30:41 -0800 (PST) Message-ID: <9306761b-2d72-4278-a1f2-419e5073e905@linaro.org> Date: Sat, 10 Feb 2024 14:30:39 -1000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 03/12] hw/pci-host/astro: Avoid aborting on access failure Content-Language: en-US To: deller@kernel.org, qemu-devel@nongnu.org Cc: Sven Schnelle , Helge Deller , Jason Wang References: <20240209115633.55823-1-deller@kernel.org> <20240209115633.55823-4-deller@kernel.org> From: Richard Henderson In-Reply-To: <20240209115633.55823-4-deller@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::630; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x630.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, T_SCC_BODY_TEXT_LINE=-0.01 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 2/9/24 01:56, deller@kernel.org wrote: > From: Helge Deller > > Instead of stopping the emulation, report a MEMTX_DECODE_ERROR if the OS > tries to access non-existent registers. > > Signed-off-by: Helge Deller > --- > hw/pci-host/astro.c | 27 +++++++++++---------------- > 1 file changed, 11 insertions(+), 16 deletions(-) Reviewed-by: Richard Henderson r~