Who are the ARM cpu vendors who publish their trust zone support ?
I know Freescale does, know for a fact Qualcomm does not ! Mediatek ? Trying to do a virtualized android tablet distribution. Can we have a genode sub project on this. I am sure, others would be interested. Also attempting a port of bionic on genode. First hack is done, doing so excited testing. If this works, then genode on genode virtualization might suffice.
Using Freescale currently but it is A9, so has no VT support and power usage is on the higher side.
I see a couple of Samsung exynos boards on the support list, I think both are a15 based cores. So does that mean we can hack a galazy tab or a high end galaxy s phone to run genode ? Has to be the wifi or the Asian version. Both run Exynos. US 3g/lte variants typically run snapdragon though I believe that is changing with the new s6. would be nice to have a cortex a 53/57 device though.
I have also asked AMD for details on their new Carrizo processor. this is a multi core x86 with a cortex ax supposedly running trustzone. Wanr to try a virtualize Ubuntu on this with security modules secured through tz.
Our own open source Shakti processor based on RiscV is getting its TZ support but it will be at least end of the year before we can release it on fpga. Student code takes to ensure to clean up ! Also riscv mmu slecture is not available yet. The UCB rocket processor is ready but some one has to hack TZ into it.