On Tue, Mar 31, 2026 at 14:51:44 +0200, Pavel Hrdina via Devel wrote: > Signed-off-by: Pavel Hrdina <[email protected]> > --- > NEWS.rst | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/NEWS.rst b/NEWS.rst > index 9d490ebbca..cab0a6ce70 100644 > --- a/NEWS.rst > +++ b/NEWS.rst > @@ -17,6 +17,18 @@ v12.2.0 (unreleased) > > * **New features** > > + * qemu: Add support to configure IOMMUFD backend for whole VM > + > + In addition to setting IOMMUFD backend for each device it is possible > + to use the new ``<iommufd>`` element to enable IOMMUFD backend for all > + host devices. Users can still change it per device. > + > + * qemu: Add support to pass FD for IOMMUFD when starting VM > + > + Management applications running unprivileged libvirt can open /dev/iommu > + and pass FD to libvirt in order to change locked memory accounting. > + This is done via new ``<iommufd>`` element. > + > * **Improvements** > > * conf: support more than 255 vCPUs with amd-iommu > @@ -28,6 +40,11 @@ v12.2.0 (unreleased) > > * **Bug fixes** > > + * qemu: Fix crash when attaching network inteface with hostdev network > + > + Introduced in v12.1.0 by implementing IOMMUFD backend support for > + host devices. > + > > v12.1.0 (2026-03-02) > ==================== > -- > 2.53.0 >
Reviewed-by: Peter Krempa <[email protected]>
