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[Qemu-devel] [Bug 1299566] Re: virtio serial doesn't work with virtio ni


From: Michał Zieliński
Subject: [Qemu-devel] [Bug 1299566] Re: virtio serial doesn't work with virtio nic
Date: Tue, 19 Dec 2017 17:51:43 -0000

I can't reproduce it now, I don't even remember this issue.

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https://bugs.launchpad.net/bugs/1299566

Title:
  virtio serial doesn't work with virtio nic

Status in QEMU:
  Incomplete

Bug description:
  If virtio NIC is not used virtserialport works and delivers data
  written to /dev/vport0p1 to localhost:4444:

  qemu-system-x86_64 -enable-kvm -kernel mykernel -initrd myramdisk
  -device virtio-serial -chardev
  socket,host=localhost,port=4444,id=agent -device
  virtserialport,chardev=agent,name=hera.agent -net user -net nic

  If using virtio nic, write to /dev/vport0p1 succeeds, but no data is
  delivered to localhost:4444:

  qemu-system-x86_64 -enable-kvm -kernel mykernel -initrd myramdisk
  -device virtio-serial -chardev
  socket,host=localhost,port=4444,id=agent -device
  virtserialport,chardev=agent,name=hera.agent -net user -net
  nic,model=virtio

  This bug exists in 2.0 release, Debian's QEMU 1.7 package and b3706faf
  from git.

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