3 ms·
The restricted room is the part of the machine behind the protection. Memory reads are not checked at the tine access. They are checked when the instruction ret
by 314 9y ago
The restricted room is the part of the machine behind the protection. Memory reads are not checked at the tine access. They are checked when the instruction retires.
- AlphaSite 9y agoOn intel* this isn’t a property intrinsic to superscalar processors, other architectures check it in flight or while it’s in the issue queue, preventing this side channel.