Initial Windows NT Sync Driver Merged Into Linux 6.10 But Not Yet Complete

Greg Kroah-Hartman today sent in the char/misc updates for Linux 6.10 alongside the other areas of the kernel he oversees. Among the char/misc changes is adding the NTSYNC driver that exposes the /dev/ntsync character device for use by the likes of Wine and Valve's Steam Play (Proton). But for Linux 6.10 the driver is effectively "broken" as most of the feature patches have yet to be included...