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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/arch/ia32/src/mm/page.c @ 539

  → /kernel/trunk/arch/ia32/src/mm/page.c @ 540

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 539 → Rev 540

/kernel/trunk/arch/ia32/src/mm/page.c
26,12 → 26,13
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <arch/mm/page.h>
#include <arch/mm/frame.h>
#include <mm/frame.h>
#include <mm/page.h>
#include <arch/types.h>
#include <config.h>
#include <func.h>
#include <mm/frame.h>
#include <mm/page.h>
#include <arch/mm/page.h>
#include <arch/interrupt.h>
#include <arch/asm.h>
#include <synch/spinlock.h>
44,7 → 45,7
void page_arch_init(void)
{
__address dba;
__u32 i;
__address cur;
if (config.cpu_active == 1) {
dba = frame_alloc(FRAME_KA | FRAME_PANIC, 0);
53,10 → 54,10
bootstrap_dba = dba;
/*
* PA2KA(identity) mapping for all frames.
* PA2KA(identity) mapping for all frames until last_frame.
*/
for (i = 0; i < config.memory_size/PAGE_SIZE; i++)
page_mapping_insert(PA2KA(i * PAGE_SIZE), i * PAGE_SIZE, PAGE_CACHEABLE, KA2PA(dba));
for (cur = 0; cur < last_frame; cur += FRAME_SIZE)
page_mapping_insert(PA2KA(cur), cur, PAGE_CACHEABLE, KA2PA(dba));
trap_register(14, page_fault);
write_cr3(KA2PA(dba));