This is the command line. All of the devices are wired to pci.0, there is no pci bridge.
According to this, Integrated Endpoints are not hot-pluggable. However I can still use device_del to delete a device and device_add to add e1000 with no issues. https://github.com/qemu/qemu/blob/master/docs/pcie.txt#L37 qemu-system-x86_64 \ -device e1000,netdev=hostnet0,mac=56:cc:c1:01:cc:21,id=cc1_71,primary=cc1_72 \ -netdev tap,vhost=on,id=hostnet1,script=world_bridge_standalone.sh,downscript=no,ifname=cc1_72,queues=4 \ -device virtio-net,host_mtu=1500,netdev=hostnet1,mac=56:cc:c1:04:2c:21,id=cc1_72,vectors=10,mq=on,standby=cc1_71 \ -netdev tap,id=hostnet0,script=world_bridge_standalone.sh,downscript=no,ifname=cc1_71 \ -enable-kvm \ -name netkvm \ -m 1000M \ -snapshot \ -smp 4 \ -drive file=windows_10_enterprise_x64_netkvm_dev.qcow2,if=ide,id=drivex \ -global PIIX4_PM.disable_s3=0 \ -global PIIX4_PM.disable_s4=0 \ -usbdevice tablet \ -vga qxl \ -spice port=6110,disable-ticketing \ -device virtio-serial-pci,id=virtio-serial0,max_ports=16,bus=pci.0,addr=0x7 \ -chardev spicevmc,name=vdagent,id=vdagent \ -device virtserialport,nr=1,bus=virtio-serial0.0,chardev=vdagent,name=com.redhat.spice.0 \ -chardev socket,path=/tmp/qga.sock,server,nowait,id=qga0 \ -device virtio-serial \ -device virtserialport,chardev=qga0,name=org.qemu.guest_agent.0 \ -monitor stdio On Thu, Oct 4, 2018 at 2:20 PM Igor Mammedov <imamm...@redhat.com> wrote: > On Wed, 3 Oct 2018 19:50:58 +0300 > Sameeh Jubran <sam...@daynix.com> wrote: > > > Hi all, > > > > I am trying to get the hotplug handler of a pci device in Qemu using > > "qdev_get_hotplug_handler" function. This function simply tries to get > > the hotplug handler from the parent bus. For some reason it's always > > null. Why it is not initialized? > > > > Thanks! > > > > what's used qemu command line? > -- Respectfully, *Sameeh Jubran* *Linkedin <https://il.linkedin.com/pub/sameeh-jubran/87/747/a8a>* *Software Engineer @ Daynix <http://www.daynix.com>.*
