Most notable fixes from a Proxmox VE perspective are:
* "virtio-net: correctly copy vnet header when flushing TX"
To prevent a stack overflow that could lead to leaking parts of the
QEMU process's memory.
* "hw/pflash: implement update buffer for block writes"
To prevent an edge case for half-completed writes. This potentially
affected EFI disks.
* Fixes to i386 emulation and ARM emulation.
No changes for patches were necessary (all are just automatic context
changes).
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>