* effectively unused by the kernel, yet they account to "present pages".
* Fortunately, these allocations are comparatively small in relevant setups
* (e.g., fraction of system memory).
- * b) Some hotplugged memory blocks in virtualized environments, esecially
+ * b) Some hotplugged memory blocks in virtualized environments, especially
* hotplugged by virtio-mem, look like they are completely present, however,
* only parts of the memory block are actually currently usable.
* "present pages" is an upper limit that can get reached at runtime. As