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Fix the bug in lab4_result:vmm.c

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ArchStacker 2015-05-10 00:37:10 +08:00
parent c10c633062
commit 1e3bab2bab
1 changed files with 1 additions and 0 deletions
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labcodes_answer/lab4_result/kern/mm/vmm.c
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@ -420,6 +420,7 @@ do_pgfault(struct mm_struct *mm, uint32_t error_code, uintptr_t addr) {
} }
page_insert(mm->pgdir, page, addr, perm); page_insert(mm->pgdir, page, addr, perm);
swap_map_swappable(mm, addr, page, 1); swap_map_swappable(mm, addr, page, 1);
page->pra_vaddr = addr;
} }
else { else {
cprintf("no swap_init_ok but ptep is %x, failed\n",*ptep); cprintf("no swap_init_ok but ptep is %x, failed\n",*ptep);