Subversion Repositories HelenOS

Rev

Rev 2465 | Rev 3973 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2465 Rev 2725
Line 33... Line 33...
33 
 *  @brief Frame related functions.
 33 
 *  @brief Frame related functions.
34 
 */
 34 
 */
35 
 
 35 
 
36 
#include <mm/frame.h>
 36 
#include <mm/frame.h>
37 
#include <arch/mm/frame.h>
 37 
#include <arch/mm/frame.h>
- 
 
 38 
#include <arch/machine.h>
38 
#include <config.h>
 39 
#include <config.h>
39 
#include <arch/debug/print.h>
 40 
#include <arch/debug/print.h>
40 
 
 41 
 
41 
/** Address of the last frame in the memory. */
 42 
/** Address of the last frame in the memory. */
42 
uintptr_t last_frame = 0;
 43 
uintptr_t last_frame = 0;
43 
 
 44 
 
44 
/** Creates memory zones. */
 45 
/** Creates memory zones. */
45 
void frame_arch_init(void)
 46 
void frame_arch_init(void)
46 
{
 47 
{
47 
    /* all memory as one zone */
 48 
    /* all memory as one zone */
48 
    zone_create(0, ADDR2PFN(config.memory_size),
 49 
    zone_create(0, ADDR2PFN(machine_get_memory_size()),
49 
        BOOT_PAGE_TABLE_START_FRAME + BOOT_PAGE_TABLE_SIZE_IN_FRAMES, 0);
 50 
        BOOT_PAGE_TABLE_START_FRAME + BOOT_PAGE_TABLE_SIZE_IN_FRAMES, 0);
50 
    last_frame = config.memory_size;
 51 
    last_frame = machine_get_memory_size();
51 
 
 52 
 
52 
    /* blacklist boot page table */
 53 
    /* blacklist boot page table */
53 
    frame_mark_unavailable(BOOT_PAGE_TABLE_START_FRAME,
 54 
    frame_mark_unavailable(BOOT_PAGE_TABLE_START_FRAME,
54 
        BOOT_PAGE_TABLE_SIZE_IN_FRAMES);
 55 
        BOOT_PAGE_TABLE_SIZE_IN_FRAMES);
55 
}
 56 
}