DMA to PCIe BARs on Jetson Orin

Hi!

According to DMA to PCIe BARs, the stuff told that it is not allowed to use DMA on PCIe BAR region on Xavier NX.

I want to confirm if there are some upgrading kernel facilities for performing DMA to/from PCIe BAR regions on Jetson AGX Orin?

I’m using the latest version JetPack 5.1.1.