Description of problem:
windows guest can not boot with indirect_desc=off

Version-Release number of selected component (if applicable):
qemu-kvm-9.1.0-6.el10.x86_64
kernel-6.12.0-31.el10.x86_64
seabios-bin-1.16.3-5.el10.noarch
virtio-win-prewhql-0.1-267.iso

How reproducible:
100%

Steps to Reproduce:
1.boot a ws2025 guest with following command line:
/usr/libexec/qemu-kvm \
-name '267build' \
-machine q35 \
-nodefaults \
-device virtio-vga,id=video0 \
-vga std \
-device pcie-root-port,port=0x10,chassis=1,id=pci.1,bus=pcie.0,multifunction=on,addr=0x3 \
-device pcie-root-port,port=0x11,chassis=2,id=pci.2,bus=pcie.0,addr=0x3.0x1 \
-device pcie-root-port,port=0x12,chassis=3,id=pci.3,bus=pcie.0,addr=0x3.0x2 \
-device pcie-root-port,port=0x13,chassis=4,id=pci.4,bus=pcie.0,addr=0x3.0x3 \
-device pcie-root-port,port=0x14,chassis=5,id=pci.5,bus=pcie.0,addr=0x3.0x4 \
-device pcie-root-port,port=0x15,chassis=6,id=pci.6,bus=pcie.0,addr=0x3.0x5 \
-device pcie-root-port,port=0x16,chassis=7,id=pci.7,bus=pcie.0,addr=0x3.0x6 \
-device pcie-root-port,port=0x17,chassis=8,id=pci.8,bus=pcie.0,addr=0x3.0x7 \
-device virtio-net-pci,mac=9a:36:83:b6:3d:05,id=idJVpmsF,netdev=id23ZUK6,bus=pci.3 \
-netdev tap,id=id23ZUK6,vhost=on \
-blockdev node-name=file_stg2,driver=file,cache.direct=on,cache.no-flush=off,filename=win2025-64-virtio-ovmf.qcow2,aio=threads \
-blockdev node-name=drive_stg2,driver=qcow2,cache.direct=on,cache.no-flush=off,file=file_stg2 \
-device virtio-blk-pci,id=stg2,drive=drive_stg2,indirect_desc=off \
-smp 8 \
-cpu host \
-cdrom /home/kvm_autotest_root/iso/windows/virtio-win-prewhql-0.1-267.iso \
-device piix3-usb-uhci,id=usb -device usb-tablet,id=input0 \
-vnc :10 \
-rtc base=localtime,clock=host,driftfix=slew \
-boot order=cdn,once=c,menu=off,strict=off \
-enable-kvm \
-qmp tcp:0:1231,server,nowait \
-monitor stdio \
-m 4G,maxmem=80G,slots=20 \
-drive file=/usr/share/edk2/ovmf/OVMF_CODE.secboot.fd,if=pflash,format=raw,unit=0,readonly=on \
-drive file=/home/OVMF_VARS.fd,if=pflash,format=raw,unit=1 \

Actual results:
Guest can not boot normally.

Expected results:
Guest can start normally.

Additional info:
1.Not reproduce in virtio-win-prewhql-0.1-266.iso, so it is a regression issue
2. Also reproduce with other windows guests.