commit | c0e569a5d8923c9b6d4e0a373dc243d44427302c | [log] [tgz] |
---|---|---|
author | Andrew Scull <ascull@google.com> | Tue Oct 02 18:05:21 2018 +0100 |
committer | Andrew Scull <ascull@google.com> | Thu Oct 04 13:56:45 2018 +0000 |
tree | c4875b713db996cea33d8e5ea8540e6a085e0c81 | |
parent | d3bb5dd91228347d032467488ab7778ae80756e0 [diff] |
hvc calls return a 64-bit value. 64-bits gives the space required to return useful information. 32-bit systems will need to use multiple registers to return the data. Change-Id: Iaa94772e693b7aff04a12ad4a9628f355d44c0e8
Hafnium is a hypervisor, initially supporting aarch64 (64-bit ARMv8 CPUs).
Further details are available in the design doc.
Get in touch and keep up-to-date at g/hafnium-eng.
To jump in and build Hafnium, follow the getting started instructions.