mirror of
https://github.com/drasko/codezero.git
synced 2026-01-12 02:43:15 +01:00
55af5c83cb
Utcb support has beed added. It has the same drawback as in the stack support: the area in questen has to be already mapped-in. There is some basic infrastructure for utcb to support mapping but it is far from being complete. MAPPING_ENABLE symbolic constant controls this behaviour. There are also some minor fixes for the stack support and the utcb common helper routines.
28 lines
675 B
C
28 lines
675 B
C
/*
|
|
* Address allocation pool
|
|
*
|
|
* Copyright (C) 2007 Bahadir Balban
|
|
*/
|
|
#ifndef __ADDR_H__
|
|
#define __ADDR_H__
|
|
|
|
#include <idpool.h>
|
|
|
|
/* Address pool to allocate from a range of addresses */
|
|
struct address_pool {
|
|
struct id_pool *idpool;
|
|
unsigned long start;
|
|
unsigned long end;
|
|
};
|
|
|
|
int address_pool_init_with_idpool(struct address_pool *pool,
|
|
struct id_pool *idpool,
|
|
unsigned long start, unsigned long end);
|
|
int address_pool_init(struct address_pool *pool,
|
|
unsigned long start, unsigned long end,
|
|
int size);
|
|
void *address_new(struct address_pool *pool, int npages);
|
|
int address_del(struct address_pool *, void *addr, int npages);
|
|
|
|
#endif /* __ADDR_H__ */
|