Comment # 3 on bug 1074572 from Fei Li

Hi,
Sorry for the late update.
I do reproduce your issue when I use the v2.9 qemu version with older machine
types <= 1.6 on leap42.3. I see you use "pc-i440fx-1.6".
With machine types >=2.0, there's no such error.

This is due to commit id f0c9d64a removes the adding ACPI_PCIHP_PROP_BSEL for
1.6 and older machine types, which causes an error when hotplugging a pci
device using qemu v2.9.* and v2.10.0.

The attached patch is to fix this, you can build qemu with the patch applied or
build the qemu rpm and update to verify this.