On Thu, Jul 24, 2025 at 14:36:23 -0400, Collin Walling wrote: > Signed-off-by: Collin Walling <wall...@linux.ibm.com> > --- > NEWS.rst | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/NEWS.rst b/NEWS.rst > index e5e8626729..6cc8f23225 100644 > --- a/NEWS.rst > +++ b/NEWS.rst > @@ -32,6 +32,14 @@ v11.6.0 (unreleased) > that is liable to cause crashes of the source QEMU when performing long > running live migration operations with TLS enabled. > > + * Add support for disabling deprecated CPU model features by default for > s390 domains > + > + Starting an s390 domain with host-model will now default to setting the > + ``deprecated_features`` attribute to ``off``, ensuring the domain starts > + with a migration-compatible CPU model to newer systems. This behavior can > + be modified by setting the ``default_cpu_deprecated_features`` option in > + the qemu.conf file. > + > * **Improvements** > > * qemu: Change default SCSI controller model to ``virtio-scsi`` for ARM > and RISC-V > -- > 2.49.0 >
Reviewed-by: Jiri Denemark <jdene...@redhat.com>
