4 ms·
They were light on the details, but what stops an OS from mapping the same physical page into two distinct local regions of the address space and implementing c
by cwzwarich 9y ago
They were light on the details, but what stops an OS from mapping the same physical page into two distinct local regions of the address space and implementing copy-on-write as usual?
- deepnotderp 9y agoPresumably nothing, but it doesn't seem like that would break anything?