Commit Graph

2 Commits

Author SHA1 Message Date
rmind
d797bd3dba - physmap_map, physmap_map_fini: pmap_update() must be performed before
freeing the VA; otherwise there is a window when it can be re-used while
  stale TLB entries may be present.
- physmap_fill: use MIN() instead of min(), since vsize_t is used.
- Add RCS ID comment while here and prevent physmap.h inclusion in userland.
2013-01-19 01:04:51 +00:00
matt
beae54ff5a Contain support routines used to create and destroy lists of physical pages
from lists of pages or ranges of virtual address.  By using these physical
maps, the kernel can avoid mapping physical I/O in the kernel's address space
in most cases.
2013-01-18 06:42:16 +00:00