Internals

Functions
void	dde_add_region (struct dde_region **head, l4_addr_t va, l4_addr_t pa, l4_size_t size)
	Internal Region Addition.
void	dde_remove_region (struct dde_region **head, l4_addr_t va, l4_addr_t pa, l4_size_t size)
	Internal Region Removal.

---

Function Documentation

void dde_add_region (  struct dde_region **  head, l4_addr_t  va, l4_addr_t  pa, l4_size_t  size )  [inline, static]

Internal Region Addition. Parameters: head  head of region list va  virtual start address pa  physical start address size  region size Test: krishna: do we have overlapping regions in any case? we do not test for these! Definition at line 53 of file internal.h. References DEBUG_MSG, and vmalloc(). Referenced by address_add_region(), and request_mem_region().

void dde_remove_region (  struct dde_region **  head, l4_addr_t  va, l4_addr_t  pa, l4_size_t  size )  [inline, static]

Internal Region Removal. Parameters: head  head of region list va  virtual start address pa  physical start address size  region size This removes the region described by va/pa and size from list head. Test: krishna: hmm, could be complicated if we free not the whole allocated region search right node remove node resp. split it up into more nodes Definition at line 83 of file internal.h. References DEBUG_MSG. Referenced by address_remove_region(), and release_mem_region().

---