Message ID | 20231004083806.757242-18-mark.cave-ayland@ilande.co.uk |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (4096-bit key; unprotected) header.d=ilande.co.uk header.i=@ilande.co.uk header.a=rsa-sha256 header.s=20220518 header.b=NZVmEetj; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4S0p6G1kWzz20cv for <incoming@patchwork.ozlabs.org>; Wed, 4 Oct 2023 19:40:06 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces@nongnu.org>) id 1qnxPq-0006Ff-89; Wed, 04 Oct 2023 04:39:34 -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 <mark.cave-ayland@ilande.co.uk>) id 1qnxPo-00061Y-KE for qemu-devel@nongnu.org; Wed, 04 Oct 2023 04:39:32 -0400 Received: from mail.ilande.co.uk ([2001:41c9:1:41f::167]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <mark.cave-ayland@ilande.co.uk>) id 1qnxPm-0007k7-OO for qemu-devel@nongnu.org; Wed, 04 Oct 2023 04:39:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ilande.co.uk; s=20220518; h=Subject:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:To:From:Sender:Reply-To:Cc: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=9zLC/uDHsvUmDFmACSVAKRdOeabbtND1MoQn3tvMvYk=; b=NZVmEetjGWcw8fwg0ixjYCiIPL h24AdBsTO0AI3Dm7m5u30SXcjrNi+aOHcgbDYCU+qWnXZ8i+2gc5ShBlNi1ZAoBf84FIduYNQERA+ jqDJcea59yDoIFgvbHVUbIHgb0j6GSxNXPBZkVnYLGYXoLOnRjXX9dovhAbsIpAtBjDe60wuCRL7S f3iHjdj6caF2UnsZd0+Bw4JvxdOhk0eoNVLRmSIXUdCkR57mA6yrj/5m+OYpxIdCYAOX4Yuqm+Xt8 CQAh879HGdZxUksiMnFJM25Ha8AeyZ0Pi9F9/jwcsfb5yiJuBubOlcsnPb5GXAKPoPZaQV86834Qw wkCzYMThSu+D1zL5QqAUupJiSYPh2Pp7LDkIaqOJsoJ9zmQziUv5OCWb45jdW/AAJf6ZvhUGw67xM CymLnStibP8mTRmWLXWZ87PZm9oCT0VXt12hJN1o5PGrGPcks/CTs4Hy8ifzC8NTCkB67sqB18AWg 2rBcnMzQ6nYAmdmP0odU1WPXOcRkB5S6BS1+7Jej5l/09wwG+yBhE+A5DZqgQvpaWiJRLZMK/d69g LLUC4niiOAnNk42d9v6Q8cQ/QNl1FBRqfO4+m+rwsMPLFMz29+lJBaWAU/jIDqaco00PzJ2O6APBo sT79hrYu8+q6SASwIrSsH6PU18MkV5tjj03qURmXI=; Received: from host86-159-123-68.range86-159.btcentralplus.com ([86.159.123.68] helo=localhost.localdomain) by mail.ilande.co.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from <mark.cave-ayland@ilande.co.uk>) id 1qnxPR-0006za-Lj; Wed, 04 Oct 2023 09:39:09 +0100 From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> To: laurent@vivier.eu, qemu-devel@nongnu.org Date: Wed, 4 Oct 2023 09:38:03 +0100 Message-Id: <20231004083806.757242-18-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231004083806.757242-1-mark.cave-ayland@ilande.co.uk> References: <20231004083806.757242-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 86.159.123.68 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: [PATCH v4 17/20] mac_via: always clear ADB interrupt when switching to A/UX mode X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.ilande.co.uk) Received-SPF: pass client-ip=2001:41c9:1:41f::167; envelope-from=mark.cave-ayland@ilande.co.uk; helo=mail.ilande.co.uk 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, 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: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org |
Series |
q800: add support for booting MacOS Classic - part 2
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expand
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diff --git a/hw/misc/mac_via.c b/hw/misc/mac_via.c index 3c41d6263d..500ece5872 100644 --- a/hw/misc/mac_via.c +++ b/hw/misc/mac_via.c @@ -875,6 +875,15 @@ static void via1_auxmode_update(MOS6522Q800VIA1State *v1s) if (irq != oldirq) { trace_via1_auxmode(irq); qemu_set_irq(v1s->auxmode_irq, irq); + + /* + * Clear the ADB interrupt. MacOS can leave VIA1B_vADBInt asserted + * (low) if a poll sequence doesn't complete before NetBSD disables + * interrupts upon boot. Fortunately NetBSD switches to the so-called + * "A/UX" interrupt mode after it initialises, so we can use this as + * a convenient place to clear the ADB interrupt for now. + */ + s->b |= VIA1B_vADBInt; } }