printk("task->mm == %8p\n", t->mm);
//printk("tasks->mm.pgd == %08x\n", (unsigned int) t->mm->pgd);
- if (addr > KSEG0)
+ if (addr > KSEG0) {
page_dir = pgd_offset_k(0);
- else if (t->mm) {
- page_dir = pgd_offset(t->mm, 0);
- printk("page_dir == %08x\n", (unsigned int) page_dir);
- } else
- printk("Current thread has no mm\n");
-
- if (addr > KSEG0)
pgd = pgd_offset_k(addr);
- else if (t->mm) {
+ } else if (t->mm) {
+ page_dir = pgd_offset(t->mm, 0);
pgd = pgd_offset(t->mm, addr);
- printk("pgd == %08x, ", (unsigned int) pgd);
- pud = pud_offset(pgd, addr);
- printk("pud == %08x, ", (unsigned int) pud);
+ } else {
+ printk("Current thread has no mm\n");
+ return;
+ }
+ printk("page_dir == %08x\n", (unsigned int) page_dir);
+ printk("pgd == %08x, ", (unsigned int) pgd);
+ pud = pud_offset(pgd, addr);
+ printk("pud == %08x, ", (unsigned int) pud);
- pmd = pmd_offset(pud, addr);
- printk("pmd == %08x, ", (unsigned int) pmd);
+ pmd = pmd_offset(pud, addr);
+ printk("pmd == %08x, ", (unsigned int) pmd);
- pte = pte_offset(pmd, addr);
- printk("pte == %08x, ", (unsigned int) pte);
- } else
- printk("Current thread has no mm\n");
+ pte = pte_offset(pmd, addr);
+ printk("pte == %08x, ", (unsigned int) pte);
page = *pte;
#ifdef CONFIG_64BIT_PHYS_ADDR