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[PULL 15/17] hw/isa/vt82c686: Add missing Kconfig dependency (runtime er

From: Philippe Mathieu-Daudé
Subject: [PULL 15/17] hw/isa/vt82c686: Add missing Kconfig dependency (runtime error)
Date: Tue, 20 Jul 2021 17:41:39 +0200

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

When building the Pegasos2 machine stand-alone we get:

  $ qemu-system-ppc -M pegasos2 -bios pegasos2.rom
  ERROR:qom/object.c:714:object_new_with_type: assertion failed: (type != NULL)
  Bail out! ERROR:qom/object.c:714:object_new_with_type: assertion failed: 
(type != NULL)

Looking at the backtrace:

  Thread 1 "qemu-system-ppc" received signal SIGABRT, Aborted.
  (gdb) bt
  #0  0x00007ffff53877d5 in raise () at /lib64/libc.so.6
  #1  0x00007ffff5370895 in abort () at /lib64/libc.so.6
  #2  0x00007ffff6dc4b6c in g_assertion_message_expr.cold () at 
  #3  0x00007ffff6e229ff in g_assertion_message_expr () at 
  #4  0x0000555555a0c8f4 in object_new_with_type (type=0x0) at qom/object.c:714
  #5  0x0000555555a0c9d5 in object_new (typename=0x555555c7afe4 "isa-pit") at 
  #6  0x0000555555a053b8 in qdev_new (name=0x555555c7afe4 "isa-pit") at 
  #7  0x00005555557cdd05 in isa_new (name=0x555555c7afe4 "isa-pit") at 
  #8  0x00005555557cf518 in i8254_pit_init (bus=0x55555603d140, base=64, 
isa_irq=0, alt_irq=0x0) at include/hw/timer/i8254.h:54
  #9  0x00005555557d12f9 in vt8231_realize (d=0x5555563d9770, 
errp=0x7fffffffcc28) at hw/isa/vt82c686.c:704
  #10 0x00005555557e1340 in pci_qdev_realize (qdev=0x5555563d9770, 
errp=0x7fffffffcca0) at hw/pci/pci.c:2116
  #11 0x0000555555a06a84 in device_set_realized (obj=0x5555563d9770, 
value=true, errp=0x7fffffffcda8) at hw/core/qdev.c:761
  #12 0x0000555555a0ff9e in property_set_bool (obj=0x5555563d9770, 
v=0x5555563da090, name=0x555555cd7881 "realized", opaque=0x5555560acf80, 
errp=0x7fffffffcda8) at qom/object.c:2257
  #13 0x0000555555a0e098 in object_property_set (obj=0x5555563d9770, 
name=0x555555cd7881 "realized", v=0x5555563da090, errp=0x555555fc3fa0 
<error_fatal>) at qom/object.c:1402
  #14 0x0000555555a12271 in object_property_set_qobject (obj=0x5555563d9770, 
name=0x555555cd7881 "realized", value=0x5555563cf0a0, errp=0x555555fc3fa0 
<error_fatal>) at qom/qom-qobject.c:28
  #15 0x0000555555a0e3fb in object_property_set_bool (obj=0x5555563d9770, 
name=0x555555cd7881 "realized", value=true, errp=0x555555fc3fa0 <error_fatal>) 
at qom/object.c:1472
  #16 0x0000555555a05b15 in qdev_realize (dev=0x5555563d9770, 
bus=0x5555563d32b0, errp=0x555555fc3fa0 <error_fatal>) at hw/core/qdev.c:389
  #17 0x0000555555a05b42 in qdev_realize_and_unref (dev=0x5555563d9770, 
bus=0x5555563d32b0, errp=0x555555fc3fa0 <error_fatal>) at hw/core/qdev.c:396
  #18 0x00005555557e160f in pci_realize_and_unref (dev=0x5555563d9770, 
bus=0x5555563d32b0, errp=0x555555fc3fa0 <error_fatal>) at hw/pci/pci.c:2181
  #19 0x00005555557e165b in pci_create_simple_multifunction 
(bus=0x5555563d32b0, devfn=96, multifunction=true, name=0x555555c9b63b 
"vt8231-isa") at hw/pci/pci.c:2189
  #20 0x0000555555867730 in pegasos2_init (machine=0x5555560427a0) at 

The "isa-pit" type (TYPE_I8254) is missing. Add it.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210515173716.358295-12-philmd@redhat.com>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
 hw/isa/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/isa/Kconfig b/hw/isa/Kconfig
index f99df0e20b1..e4db60ed580 100644
--- a/hw/isa/Kconfig
+++ b/hw/isa/Kconfig
@@ -50,6 +50,7 @@ config VT82C686
     select FDC_ISA
     select USB_UHCI
     select APM
+    select I8254
     select I8257
     select I8259
     select MC146818RTC

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