Found some info in the linked topic: [ARMHF] Debian 10.x/11.x/12.x Kernel Updates - #15 by RobertCNelson
BONE = mainline (am335x (SMP disabled))
BONE-RT = mainline + Real TIme Patchset (am335x (SMP disabled))
TI = TI LTS Release (am335x + am57xx (SMP enabled))
TI-RT = TI LTS Release + Real Time Patchset (am335x + am57xx (SMP enabled))
But what is “TI LTS Release”? What does it include in addition to the mainline kernel? Only SMP, SGX support and UIO-REMOTEPROC?
The same question about “ti-xenomai”, “bone” and “lpae” kernels. Do “bone” kernels include BeagleBoard.org patches for the better support of Beaglebone family, while LTS kernels run without it? Is “xenomai” another approach to real-time in Linux? Do I understand correctly that “lpae” kernels allow accessing the memory beyond 4 Gb with 32-bit CPU - in that case I don’t need it on the Beaglebone Black?