2 Feb
2020
2 Feb
'20
4:23 a.m.
On Fri, Jan 31, 2020 at 12:48:33PM -0800, Florian Fainelli wrote:
Like Robin and Sudeep here, I do not understand why the kernel should have any business in this, let alone allowing blocks to change owners, that sounds contrary to the purpose of a firewall being controlled under an untrusted entity (Linux).
Can we rely on there being a more trusted level of software than Linux on a system? It wasn't standard to have anything on 32 bit Arm systems as far as I remember so you could end up with some IP blocks intended to support TrustZone sitting idle.