Re: [seL4] Problems with tk1 nonsecure

2018-06-21 Thread Mike Clark
Kent, Thanks. Glad you were able to fix that bug. I noticed that the build system changed yesterday and tried with it, but was running into some different issues. Looks like that is all fixed now today as I was able to boot just fine. One thing I noticed when I booted today is that I don't

Re: [seL4] Question about process and thread in tutorials

2018-06-21 Thread Fabrizio Bertocci
A process is mainly identified by one or more threads that run on its own virtual memory space. That concept applies not only to seL4 but to all the OS in general. In the hello-2, the thread shares the same vspace as the root task (the root task obtain the vspace from the kernel through the

Re: [seL4] Problems with tk1 nonsecure

2018-06-21 Thread Kent.Mcleod
Hi Mike, I'm not sure what changes in the last 6 months would have changed your build from a working to broken state. The below commits[1] are the only changes that I am aware would change the behavior of smmu permissions. ID: 98? corresponds to sdmmc3 (there is a table in the tk1 reference