4 ms·
Eh, ring-2 is pretty lame. Most code either runs in ring-3 or ring-0. I'm not even sure how one would even get to ring-2.
by pmalynin 11y ago
Eh, ring-2 is pretty lame. Most code either runs in ring-3 or ring-0. I'm not even sure how one would even get to ring-2.
- mappu 11y agoRing negative-2, not ring 2. It represents SMM (-2) under the hypervisor (-1) under root (0). Although OS/2 and eComstation use ring 2 a lot which made them hard to emulate for a while.
- recentdarkness 11y agoring (-2) not ring (2)
- rootlocus 11y agoRead us-15-Domas-TheMemorySinkhole.pdf for an in depth explanation.