On 09/03/2012 11:40 AM, Andreas Färber wrote: > Am 03.09.2012 04:56, schrieb Matthew Ogilvie: >> diff --git a/hw/i8259_common.c b/hw/i8259_common.c >> index ab3d98b..dcde5f2 100644 >> --- a/hw/i8259_common.c >> +++ b/hw/i8259_common.c > [...] >> @@ -111,6 +112,7 @@ static const VMStateDescription vmstate_pic_common = { >> VMSTATE_UINT8(isr, PICCommonState), >> VMSTATE_UINT8(priority_add, PICCommonState), >> VMSTATE_UINT8(irq_base, PICCommonState), >> + VMSTATE_UINT8(icw3, PICCommonState), >> VMSTATE_UINT8(read_reg_select, PICCommonState), >> VMSTATE_UINT8(poll, PICCommonState), >> VMSTATE_UINT8(special_mask, PICCommonState), > > Additional VMState needs to be versioned by incrementing .version_id and > by specifying the new version number here. Otherwise it breaks migration.
And incrementing the version ID breaks backwards migration. The correct solution is subsections, copying Juan and booking a trip to the Mariana trench. -- error compiling committee.c: too many arguments to function