Module vspace_levels

Items describing the layout of address translation structures for this kernel configuration.

Constants

HIGHEST_LEVEL_WITH_PAGE_ENTRIES

Highest level of translation table whose entries can be pages rather than lower-level translation tables.

NUM_LEVELS

The maximum number of levels of translation tables for this kernel configuration.

Functions

span_bits

The number of address bits spanned by the given translation table level.

step_bits

The number of address bits spanned by entries of the given translation table level.