git bisect start
# old: [aee1e1feac1e0c6ec410379e71e466ee16d8396e] Release of libvirt-3.0.0
git bisect old aee1e1feac1e0c6ec410379e71e466ee16d8396e
# new: [1fb87664214b0b105c593703e948b33ef97c61c8] Release of libvirt-5.0.0
git bisect new 1fb87664214b0b105c593703e948b33ef97c61c8
# new: [c595fc788e410ef27947804d18ca9a33362e3959] virsh: add missing help info of --source to domifaddr
git bisect new c595fc788e410ef27947804d18ca9a33362e3959
# old: [39d136b67b2f677bf4fc67c37c00e1787a1d7440] util: match phys_port_id when converting PF-netdev to/from VF-netdev
git bisect old 39d136b67b2f677bf4fc67c37c00e1787a1d7440
# new: [fa96d3524296e7119acf5ad7b02653f4c062d030] qemu: Remove redundancy in qemuBuildSerialChrDeviceStr()
git bisect new fa96d3524296e7119acf5ad7b02653f4c062d030
# new: [0e0e328dc1acc6a871910d17446013140a966080] qemu: Don't crash when parsing command line lacking -M
git bisect new 0e0e328dc1acc6a871910d17446013140a966080
# old: [e844b6e12cba1118d0e1e710f2b658e6a5127ab8] conf: use virXMLFormatElement for <iommu><driver>
git bisect old e844b6e12cba1118d0e1e710f2b658e6a5127ab8
# new: [57d8afcf75ff7d3f6f83b46c12494aa8707de468] qemuBuildHostNetStr: Don't leak @addr
git bisect new 57d8afcf75ff7d3f6f83b46c12494aa8707de468
# old: [ea9741f6009c4654ed865314dfb1fce3eec5adb1] cpu_x86: Implement virCPUValidateFeatures
git bisect old ea9741f6009c4654ed865314dfb1fce3eec5adb1
# old: [f34fdd5ab606bb5c39ccfd5d0a54211f53af3a60] python: Don't hardcode interpreter path
git bisect old f34fdd5ab606bb5c39ccfd5d0a54211f53af3a60
# old: [edaf4ebe95a5995585c8ab7bc5b92887286d4431] vhost-user: add support reconnect for vhost-user ports
git bisect old edaf4ebe95a5995585c8ab7bc5b92887286d4431
# old: [02b1908de6e8303e325336277fd9cebba5d6d50d] qemu: reject parallel ports for s390 archs
git bisect old 02b1908de6e8303e325336277fd9cebba5d6d50d
# old: [659a92f2e3cd8b51f35fd5e418e5d88b34b819ad] cpu_conf: Simplify formatting of guest CPU attributes
git bisect old 659a92f2e3cd8b51f35fd5e418e5d88b34b819ad
# old: [7e874326a3eca1233017ab91774d845b99869af1] qemu: Use correct host model for updating guest cpu
git bisect old 7e874326a3eca1233017ab91774d845b99869af1
# new: [06f75ff2cb292e2658b4f2f6949c700550006272] qemu: Don't update CPU when formatting live def
git bisect new 06f75ff2cb292e2658b4f2f6949c700550006272
# first new commit: [06f75ff2cb292e2658b4f2f6949c700550006272] qemu: Don't update CPU when formatting live def