Subversion Repositories HelenOS-historic

Rev

Rev 167 | Rev 205 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 167 Rev 195
Line 34... Line 34...
34 
#include <arch/mm/page.h>
 34 
#include <arch/mm/page.h>
35 
#include <arch/interrupt.h>
 35 
#include <arch/interrupt.h>
36 
#include <arch/asm.h>
 36 
#include <arch/asm.h>
37 
#include <synch/spinlock.h>
 37 
#include <synch/spinlock.h>
38 
#include <debug.h>
 38 
#include <debug.h>
- 
 
 39 
#include <memstr.h>
39 
 
 40 
 
40 
__address bootstrap_dba;
 41 
__address bootstrap_dba;
41 
 
 42 
 
42 
void page_arch_init(void)
 43 
void page_arch_init(void)
43 
{
 44 
{
Line 69... Line 70...
69 
         * already-initialized paging information from the bootstrap
 70 
         * already-initialized paging information from the bootstrap
70 
         * processor and adjusts it to fulfill its needs.
 71 
         * processor and adjusts it to fulfill its needs.
71 
         */
 72 
         */
72 
 
 73 
 
73 
        dba = frame_alloc(FRAME_KA | FRAME_PANIC);
 74 
        dba = frame_alloc(FRAME_KA | FRAME_PANIC);
74 
        memcopy(bootstrap_dba, dba, PAGE_SIZE);
 75 
        memcopy((void *)dba,(void *)bootstrap_dba , PAGE_SIZE); //swaped
75 
        write_cr3(KA2PA(dba));
 76 
        write_cr3(KA2PA(dba));
76 
    }
 77 
    }
77 
 
 78 
 
78 
    paging_on();
 79 
    paging_on();
79 
}
 80 
}