From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: Reconciling qemu-kvm and qemu's PIT Date: Tue, 28 Feb 2012 21:50:05 +0200 Message-ID: <4F4D2FED.1030207@redhat.com> References: <4F4CE596.9070302@redhat.com> <4F4CE743.7050107@siemens.com> <4F4CE7CB.8090409@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: KVM list To: Jan Kiszka Return-path: Received: from mx1.redhat.com ([209.132.183.28]:25242 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030264Ab2B1TuN (ORCPT ); Tue, 28 Feb 2012 14:50:13 -0500 In-Reply-To: <4F4CE7CB.8090409@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On 02/28/2012 04:42 PM, Avi Kivity wrote: I'm getting a crash now: #0 0x00007ffff4ea0285 in raise () from /lib64/libc.so.6 #1 0x00007ffff4ea1b9b in abort () from /lib64/libc.so.6 #2 0x00007ffff4e98e9e in __assert_fail_base () from /lib64/libc.so.6 #3 0x00007ffff4e98f42 in __assert_fail () from /lib64/libc.so.6 #4 0x000055555571c69b in qdev_connect_gpio_out (dev=0x555556913a70, n=0, pin=0x5555568ef770) at /home/tlv/akivity/qemu/hw/qdev.c:297 #5 0x000055555582beae in pit_init (bus=0x5555568d5610, base=64, isa_irq=-1, alt_irq=0x5555568ef770) at /home/tlv/akivity/qemu/hw/i8254.h:85 #6 0x000055555582ebbc in pc_basic_device_init (isa_bus=0x5555568d5610, gsi=0x5555568cadb0, rtc_state=0x7fffffffdea0, floppy=0x7fffffffdea8, no_vmport=false) at /home/tlv/akivity/qemu/hw/pc.c:1182 #7 0x000055555582f454 in pc_init1 (system_memory=0x55555646f270, system_io=0x55555646f360, ram_size=1073741824, boot_device=0x7fffffffe300 "cad", kernel_filename=0x0, kernel_cmdline=0x5555558baa12 "", initrd_filename=0x0, cpu_model=0x0, pci_enabled=1, kvmclock_enabled=1) at /home/tlv/akivity/qemu/hw/pc_piix.c:256 #8 0x000055555582f8d7 in pc_init_pci (ram_size=1073741824, boot_device=0x7fffffffe300 "cad", kernel_filename=0x0, kernel_cmdline=0x5555558baa12 "", initrd_filename=0x0, cpu_model=0x0) at /home/tlv/akivity/qemu/hw/pc_piix.c:335 #9 0x00005555556f1349 in main (argc=6, argv=0x7fffffffe428, envp=0x7fffffffe460) at /home/tlv/akivity/qemu/vl.c:3431 Looks like isa-pit has zero gpio pins, so it fails when crashing. I must have mismerged it, but where is the gpio pin count set? -- error compiling committee.c: too many arguments to function