On 04/20/22 18:23, Laszlo Ersek wrote: > Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2076013 > > We don't specify a VCPU model in the destination domain description if > the source description doesn't specify one. This is a problem for x86-64 > RHEL-9.0+ guests, when using the QEMU or libvirt output modules. Those > outputs default to the "qemu64" VCPU model in the absence of an explicit > VCPU model specification, and "qemu64" does not satisfy the "x86-64-v2" > microarchitecture level, which is required by RHEL-9.0+ guests. As a > result, these guests crash during boot, after conversion. > > The series recognizes guests that are unable to boot on the default QEMU > VCPU model, and specifies host CPU passthrough for them in the QEMU and > libvirt output modules. > > Testing: <https://bugzilla.redhat.com/show_bug.cgi?id=2076013#c18>. > > Thanks, > Laszlo > > Laszlo Ersek (9): > types: introduce the "gcaps_default_cpu" field > create_libvirt_xml: simplify match on (s_cpu_vendor, s_cpu_model) > create_libvirt_xml: normalize match on (s_cpu_vendor, s_cpu_model) > create_libvirt_xml: eliminate childless <cpu match="minimum"/> element > create_libvirt_xml: restrict 'match="minimum"' <cpu> attribute > production > create_libvirt_xml: honor "gcaps_default_cpu" > output_qemu: reflect source VCPU model to the QEMU command line > output_qemu: honor "gcaps_default_cpu" > convert_linux: set "gcaps_default_cpu = false" for x86_64 RHEL-9.0+ > guests > > convert/convert_linux.ml | 9 ++++++ > convert/convert_windows.ml | 1 + > lib/types.ml | 3 ++ > lib/types.mli | 14 +++++++++ > output/create_libvirt_xml.ml | 31 +++++++++++--------- > output/output_qemu.ml | 7 +++++ > 6 files changed, 51 insertions(+), 14 deletions(-) > > > base-commit: 8643970f9791b1c90dfd6a2dd1abfc9afef1fb52 >
The patches are also available here: Repo: https://github.com/lersek/virt-v2v.git Branch: vcpu-model-rhbz-2076013 Thanks Laszlo _______________________________________________ Libguestfs mailing list [email protected] https://listman.redhat.com/mailman/listinfo/libguestfs
