SMC Calls in Trustzone VMM Scenario

2018-03-28 Thread Mauricio Gutierrez
Hello, I have been doing some work with the Genode Trustzone VMM scenario on my i.MX53 development board and I am having a bit of trouble understanding how the SMC calls work between the normal and secure world. Online you talk about how you implemented 6 calls in the modified normal world linux

Re: base-linux ram dataspace file descriptor usage

2018-03-28 Thread Johannes Kliemann
Hi Norman, > have you tried to add this test directly in '_export_ram_ds' inside > core. That is, 'mmap'ing it locally, writing 'ds->size' number of bytes, > reading them again, followed by clearing them. Just to be sure. Yes I did. I also added such a test in _map_local and in both cases I