Is it possible to build and run sel4-test against the "experimental" kernel tree? if so, whats the process?
On RefOS for my port, I'm seeing a weird problem with the timer code. It is mapping in the right phys addr for my timer device, and I can read the right ID register out, so it appears to be mapping the right memory, but the code to do a timer reset, which sets a reset bit then polls for the bit to return to zero, is getting stuck in an infinite loop. I verified that the loop isn't being altered by the compiler, and I verified that the same code runs fine in sel4 test. At this point I suspect one of two things 1) refos is allowing the mapping to happen with caching on (even though I asked it not to) or 2) something is wrong elsewhere with the "experimental" kernel (sel4-test is running on the "master" tree, and refos is using the kernel from the "experimental" tree).
is there anything else I could be missing? any thoughts?