On 2012-02-28 20:50, Avi Kivity wrote: > On 02/28/2012 04:42 PM, Avi Kivity wrote: > > <snip> > > 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? In pit_initfn. Does -no-kvm-irqchip work fine? It's a bit tricky to discuss this without seeing your code. Jan
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