On 02/28/2015 02:38 AM, Madhu (Macaque Labs) wrote:
Who are the ARM cpu vendors who publish their trust zone support ?
I know Freescale does, know for a fact Qualcomm does not ! Mediatek ?
Yes, Freescale does, that is why it is currently our ARM platform of choice .-) Also ARM does (Versatile Express), but that is just a proof of concept.
Trying to do a virtualized android tablet distribution. Can we have a genode sub project on this. I am sure, others would be interested.
Sure, but that heavily depends on resources available at our side. If you can start or even do it, I think most of the eight people here will be glad to help you.
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.
Ok, if you need help, just ask here.
Using Freescale currently but it is A9, so has no VT support and power usage is on the higher side.
We have some power management on A15, not for A9 though.
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.
Maybe, we do have a pretty good documentation on Exynos 5250, but everything above is problematic or ends up in looking at some Linux source code.
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.
Yes, it would be. No hardware at our side.
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.
Let us know how this turns out!
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.
RiscV is since FOSDEM my self-declared hobby project. No progress so far though, but if you guys actually build an ASIC that would be awesome. Maybe I should start with that soon :-)
Cheers,
Sebastian
Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/
genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main