AIX 7.2 boots ok in Qemu but cannot do the same in UTMapp (panic error)

**Describe the issue**
Works ok in Qemu. In UTMapp boots ok initially but when going to the usual boot digits AIX shows, gives panic error.

**Configuration**
* UTM Version: 4.6.3
* macOS Version: Sequoia 15.1.1
* Mac Chip (Intel, M1, ...): M1

In UTM gives a panic error.

You can reproduce based on this qemu command.

Qemu Version: 8.2.2
Ubuntu Version: 24.04.1 LTS
Intel Chip

/usr/bin/qemu-system-ppc64 -name guest=aix_test,debug-threads=on -S -object {"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain-1-aix_test/master-key.aes"} -machine pseries-bionic,usb=off,dump-guest-core=off,memory-backend=ppc_spapr.ram -accel tcg -cpu POWER7 -m size=4194304k -object {"qom-type":"memory-backend-ram","id":"ppc_spapr.ram","size":4294967296} -overcommit mem-lock=off -smp 1,sockets=1,cores=1,threads=1 -uuid c75d112d-2398-4319-8993-deb43c52ed41 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,fd=32,server=on,wait=off -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device {"driver":"qemu-xhci","p2":15,"p3":15,"id":"usb","bus":"pci.0","addr":"0x3"} -device {"driver":"spapr-vscsi","id":"scsi0","reg":8192} -device {"driver":"virtio-serial-pci","id":"virtio-serial0","bus":"pci.0","addr":"0x5"} -blockdev {"driver":"file","filename":"/mnt/mmc-FF8S5_0x3ade57c4-part1/aix/aix72cd1.iso","node-name":"libvirt-2-storage","auto-read-only":true,"discard":"unmap"} -blockdev {"node-name":"libvirt-2-format","read-only":true,"driver":"raw","file":"libvirt-2-storage"} -device {"driver":"scsi-cd","bus":"scsi0.0","channel":0,"scsi-id":0,"lun":0,"device_id":"drive-scsi0-0-0-0","drive":"libvirt-2-format","id":"scsi0-0-0-0","bootindex":2} -blockdev {"driver":"file","filename":"/mnt/mmc-FF8S5_0x3ade57c4-part1/aix/hdisk1.qcow2","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"} -blockdev {"node-name":"libvirt-1-format","read-only":false,"driver":"qcow2","file":"libvirt-1-storage","backing":null} -device {"driver":"scsi-hd","bus":"scsi0.0","channel":0,"scsi-id":0,"lun":1,"device_id":"drive-scsi0-0-0-1","drive":"libvirt-1-format","id":"scsi0-0-0-1","bootindex":1} -netdev {"type":"tap","fd":"33","id":"hostnet0"} -device {"driver":"spapr-vlan","netdev":"hostnet0","id":"net0","mac":"52:54:00:10:40:29","reg":4096} -chardev pty,id=charserial0 -device {"driver":"spapr-vty","chardev":"charserial0","id":"serial0","reg":805306368} -device {"driver":"usb-kbd","id":"input0","bus":"usb.0","port":"2"} -device {"driver":"usb-mouse","id":"input1","bus":"usb.0","port":"1"} -audiodev {"id":"audio1","driver":"none"} -device {"driver":"virtio-balloon-pci","id":"balloon0","bus":"pci.0","addr":"0x7"} -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny -msg timestamp=on