Στις 2021-06-07 07:03, Anup Patel έγραψε: Totally agree with you, I just thought it'd be a good opportunity to bring this up so that we can discuss it at some point, let's have something that works an

Στις 2021-06-04 23:01, Atish Patra έγραψε: M-mode can share a code region with S-mode using PMP/ePMP and let S-mode map that region as executable on its address space. With the current PMP M-mode can

Στις 2021-06-03 18:13, Anup Patel έγραψε: Thanks for working on this, it seems simple and clean, some thoughts: a) I also prefer DMAS or something with DMA in the name, and fixed-sized arguments. b) D

Hello Maro, Στις 2021-03-29 21:39, Maro έγραψε: There is a lot of work to be done on the TEE Task Group, we are done with ePMP but sPMP, IOPMP and a set of other mechanisms (secure function calls and

Hello all, The assumption that there'll always be a PMP rule for marking the firmware's memory isn't always true. M-mode can access any region without a matching PMP rule so basically the firmware can