MIUI4DX/D2 is going to get support for the GB kernel!
I'd guess that CM and other CM-based ROMs will follow as well...
framework43 on twitter said:As many of you know, I am currently working on getting 2nd INit on the Gingerbread kernel. It is working, but have to fix up some messy libs. The MIUI release will most likely be extremely delayed until tomorrow
I'd guess that CM and other CM-based ROMs will follow as well...