diff options
| -rw-r--r-- | hw/s390x/ipl.c | 11 | ||||
| -rw-r--r-- | hw/s390x/ipl.h | 2 |
2 files changed, 11 insertions, 2 deletions
diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c index 78998cd..a54284c 100644 --- a/hw/s390x/ipl.c +++ b/hw/s390x/ipl.c @@ -69,8 +69,8 @@ static const VMStateDescription vmstate_ipl = { .version_id = 0, .minimum_version_id = 0, .fields = (VMStateField[]) { - VMSTATE_UINT64(start_addr, S390IPLState), - VMSTATE_UINT64(bios_start_addr, S390IPLState), + VMSTATE_UINT64(compat_start_addr, S390IPLState), + VMSTATE_UINT64(compat_bios_start_addr, S390IPLState), VMSTATE_STRUCT(iplb, S390IPLState, 0, vmstate_iplb, IplParameterBlock), VMSTATE_BOOL(iplb_valid, S390IPLState), VMSTATE_UINT8(cssid, S390IPLState), @@ -192,6 +192,13 @@ static void s390_ipl_realize(DeviceState *dev, Error **errp) stq_p(rom_ptr(INITRD_PARM_SIZE), initrd_size); } } + /* + * Don't ever use the migrated values, they could come from a different + * BIOS and therefore don't work. But still migrate the values, so + * QEMUs relying on it don't break. + */ + ipl->compat_start_addr = ipl->start_addr; + ipl->compat_bios_start_addr = ipl->bios_start_addr; qemu_register_reset(qdev_reset_all_fn, dev); error: error_propagate(errp, err); diff --git a/hw/s390x/ipl.h b/hw/s390x/ipl.h index ed3f2c8..c891095 100644 --- a/hw/s390x/ipl.h +++ b/hw/s390x/ipl.h @@ -93,7 +93,9 @@ struct S390IPLState { /*< private >*/ DeviceState parent_obj; uint64_t start_addr; + uint64_t compat_start_addr; uint64_t bios_start_addr; + uint64_t compat_bios_start_addr; bool enforce_bios; IplParameterBlock iplb; bool iplb_valid; |