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 34851CCA470 for ; Mon, 6 Oct 2025 22:34:24 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v5tlG-0002L2-4a; Mon, 06 Oct 2025 18:32:54 -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 1v5tlE-0002Kf-KW for qemu-devel@nongnu.org; Mon, 06 Oct 2025 18:32:52 -0400 Received: from mail-pf1-x430.google.com ([2607:f8b0:4864:20::430]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1v5tlC-0004Gg-1Z for qemu-devel@nongnu.org; Mon, 06 Oct 2025 18:32:52 -0400 Received: by mail-pf1-x430.google.com with SMTP id d2e1a72fcca58-77f605f22easo4675143b3a.2 for ; Mon, 06 Oct 2025 15:32:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1759789966; x=1760394766; darn=nongnu.org; h=content-transfer-encoding:in-reply-to:content-language:from :references:to:subject:user-agent:mime-version:date:message-id:from :to:cc:subject:date:message-id:reply-to; bh=rsqxsMd1l8+UL9H+YYEB1wAuagtWs0JQPr64WA5Asbg=; b=QUiTmOMqcVoxpNcIqjLf8W8bkYh40gCJ3IJt/B4By+heAEP7h6s5oP2etReV/6XqCC P+stfwDOVfHCiOuolA27/LXBv+qTruEfaGkTDFTbzT7Wr9xUSJMJRbrRhOkQyyFXtJTI lPta7RhISXvA+MkbSvuwgmztOcOL39t5SqLVMuZJeZWco9XnrzPkyaCnXNufqscmfnGp 6O66x6TEzeVKTJI0yUTXO6n2rnJ0C1hUFVAwiDcX2kbgBgT2jqEHmvPkqcrLnkGLshi0 vVwbdYvPRZOESJ3ZNpoKgldp80YR2/2rWnr+1cHFP4wkj+rK2f08bqrFDWtRacaFETZD k/ig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759789966; x=1760394766; h=content-transfer-encoding:in-reply-to:content-language:from :references:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=rsqxsMd1l8+UL9H+YYEB1wAuagtWs0JQPr64WA5Asbg=; b=SS83g8sDCvyG5wpwQ4H0/PzoqJxGFsAcEsDB76LJ3eAAp+l5DUNHiM7W+ELaBAtZcj iMcFZB+HFUrCtJxLR27WRK01ZFu289dJlTpq9Serk/H4pQx2w/TovqQzU1eZ6+aJvqC5 2QczLQShc4t/4+1B1ZhsD6bsPFDnYw26zQV+SCDqqTaupTDz4HAe3kseDCfRSfb7D6Yn zDiWPVV/BZ3VYkH26X2QgJskEJFBKckiC54GMukmsK1Q1qCv9ChZscgh8IDWjiTmYFZU sUvfiKgVC2tjrwJN+QcqFfNfWD6tD/UPuBmaBAbizdcsAQwA5Q3TmoJY9zHTmcVxYG9R b07Q== X-Gm-Message-State: AOJu0YwFa+Z0b8QWa2lDXTbKlyWy6GNhO3dv4nbdMKRdcNkwOULHEC4c yacxWRx2LTj1ghS1Sczfwr27W/m3OKHxyDCbi4xow1LEr67h4hnpuCKKInFZ7lnCmWs8ljM1M18 5F9fp7so= X-Gm-Gg: ASbGncvZkBdM7yLVNP//NlBRy1iLbUYUPx2i8SChmth24tV24/BwEZF5IfZRcpuiAaF iDkV+s6Kd3G1GZE372our6NPEMA+Uq8M+hzbepKBd+J8EiafGHMsf4U2J1Osme9ACP07rEJYY1S 5ivKWTnh7G5sEfU6Z437S9l1jSd9xu5GJe6IU37M6GUfbcFFaJTKZnws/Vz4mubypA2ISny2amR lm9n8qwNYqqClQ0go3ieuwqYbSyW8DJU/jMqv1hE82UMynaWvuq9ucPgqkQZTFGjchAQaoh9b3q IBQBWXFRvyh4EGyrFOc9Uv4XqONDeds9En4cPkAU1V58zcRBQnwwiBkKoAYfUcIq9Qun/fkEVWE E8W9uN7VZghoHVW/TksvhDlF4yJIeKyVRf2HH+nRAt6kp/kF38ES44HxlG9gg4xWL X-Google-Smtp-Source: AGHT+IFCgxvbVpGWC4CbhNNSQzEVEr8kXUzi3KJckX3cAMf0WDi5E3HKvIK9RSZZ8nKpbl77gd20Xg== X-Received: by 2002:a05:6a20:6a26:b0:2bd:2798:7ae7 with SMTP id adf61e73a8af0-32b620be0e3mr16965814637.31.1759789966366; Mon, 06 Oct 2025 15:32:46 -0700 (PDT) Received: from [192.168.0.4] ([71.212.157.132]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-78b01faf086sm13704556b3a.23.2025.10.06.15.32.45 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 06 Oct 2025 15:32:45 -0700 (PDT) Message-ID: <438dd065-8edc-49d7-922f-29719f17d02b@linaro.org> Date: Mon, 6 Oct 2025 15:32:44 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 06/25] target/arm: call plugin trap callbacks To: qemu-devel@nongnu.org References: <77e01129000585067c2f89d4c1a1efe027e6b0d9.1759744337.git.neither@nut.email> From: Richard Henderson Content-Language: en-US In-Reply-To: <77e01129000585067c2f89d4c1a1efe027e6b0d9.1759744337.git.neither@nut.email> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::430; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x430.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 10/6/25 02:57, Julian Ganz wrote: > We recently introduced API for registering callbacks for trap related > events as well as the corresponding hook functions. Due to differences > between architectures, the latter need to be called from target specific > code. > > This change places hooks for ARM (and Aarch64) targets. We decided to > treat the (V)IRQ, (VI/VF)NMI, (V)FIQ and VSERR exceptions as interrupts > since they are, presumably, async in nature. > > Signed-off-by: Julian Ganz > --- > target/arm/helper.c | 24 ++++++++++++++++++++++++ > target/arm/internals.h | 1 + > target/arm/tcg/m_helper.c | 5 +++++ > 3 files changed, 30 insertions(+) Reviewed-by: Richard Henderson r~