[$] Rethinking the Linux cloud stack for confidential VMs
Date:
Fri, 25 Jul 2025 14:55:01 +0000
Description:
There is an inherent limit to the privacy of the public cloud. While Linux
can isolate virtual machines (VMs) from each other,
nothing in the system's memory is ultimately out of reach for the host cloud provider. To accommodate the most privacy-conscious clients, confidential computing protects the memory of guests, even from
hypervisors. But the Linux cloud stack needs to be rethought in order to host confidential VMs, juggling two goals that are often at odds: performance
and security.
======================================================================
Link to news story:
https://lwn.net/Articles/1030818/
--- Mystic BBS v1.12 A47 (Linux/64)
* Origin: tqwNet UK HUB @ hub.uk.erb.pw (1337:1/100)