From owner-freebsd-emulation@FreeBSD.ORG Wed Jul 9 17:42:59 2008 Return-Path: Delivered-To: freebsd-emulation@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D24C5106566B; Wed, 9 Jul 2008 17:42:59 +0000 (UTC) (envelope-from avg@icyb.net.ua) Received: from falcon.cybervisiontech.com (falcon.cybervisiontech.com [217.20.163.9]) by mx1.freebsd.org (Postfix) with ESMTP id 83FBD8FC21; Wed, 9 Jul 2008 17:42:59 +0000 (UTC) (envelope-from avg@icyb.net.ua) Received: from localhost (localhost [127.0.0.1]) by falcon.cybervisiontech.com (Postfix) with ESMTP id 3FEA2744009; Wed, 9 Jul 2008 20:16:20 +0300 (EEST) X-Virus-Scanned: Debian amavisd-new at falcon.cybervisiontech.com Received: from falcon.cybervisiontech.com ([127.0.0.1]) by localhost (falcon.cybervisiontech.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 55gka+ulHraw; Wed, 9 Jul 2008 20:16:20 +0300 (EEST) Received: from [10.2.1.87] (gateway.cybervisiontech.com.ua [91.198.50.114]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by falcon.cybervisiontech.com (Postfix) with ESMTP id C6D3C744005; Wed, 9 Jul 2008 20:16:19 +0300 (EEST) Message-ID: <4874F262.9050608@icyb.net.ua> Date: Wed, 09 Jul 2008 20:16:18 +0300 From: Andriy Gapon User-Agent: Thunderbird 2.0.0.14 (X11/20080611) MIME-Version: 1.0 To: freebsd-emulation@freebsd.org, Juergen Lock Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Subject: 6.3/amd64: linux guest hangs if kqemu is used X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Jul 2008 17:42:59 -0000 This report is quite low on details. My system is 6.3-RELEASE amd64. I have qemu-0.9.1_9 and kqemu-kmod-1.3.0.p11_9. Guest is 2.6.25.9-76.fc9.x86_64. kqemu.ko and aio.ko are loaded. Run like this is OK: qemu-system-x86_64 -no-kqemu -m 640 -hda box1.img -net nic -net tap Run like this - guest hangs during boot: qemu-system-x86_64 -m 640 -hda box1.img -net nic -net tap There are no messages on qemu output or in system log. qemu uses 100% CPU. Ctrl+Alt+2 works, I can execute commands in qemu console. BTW, info kqemu says "enabled for user code". Guest console messages: ... PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default PCI-GART: No AMD northbridge found. ! ! kqemu hang is here ! ! NET: Registered protocol family 2 IP route cache hash table entries: 32768 (order: 6, 262144 bytes) TCP established hash table entries: 131072 (order: 9, 2097152 bytes) TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) TCP: Hash tables configured (established 131072 bind 65536) TCP reno registered checking if image is initramfs...<7>Switched to high resolution mode on CPU 0 Clocksource tsc unstable (delta = 778613351 ns) it is ... -- Andriy Gapon