2.11 Elf Binary Mangling Pt. 4: Limit Break
@eZine
Published in
tmp0ut
· 2 years ago
... m/linux/v4.4/source/kernel/signal.c#L1447 [4] https://elixir.bootlin.com/linux/latest/source/mm/mmap.c#L2207 6. There's Levels To This Chip I was now disheartened, reading kernel documentation, as people do, when I found something I hadn't heard of. In kernel 4.14, a patch [1] was introduced to allow for 5-level paging [2][3], which is an extension of the size of virtual addresses from 48 bits to 57 bits. This increased the size from 256TB to 128PB, which is becoming necessary due to the increasing power of VPSes and hypervisors. It seems to be enabled by default in Ubuntu 20.04. You can check ...
