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Diffstat (limited to 'arch/m68k/mm/motorola.c')
-rw-r--r--arch/m68k/mm/motorola.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 356601bf96d9..4857985b8080 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -82,9 +82,11 @@ static pmd_t * __init kernel_ptr_table(void)
*/
last = (unsigned long)kernel_pg_dir;
for (i = 0; i < PTRS_PER_PGD; i++) {
- if (!pgd_present(kernel_pg_dir[i]))
+ pud_t *pud = (pud_t *)(&kernel_pg_dir[i]);
+
+ if (!pud_present(*pud))
continue;
- pmd = __pgd_page(kernel_pg_dir[i]);
+ pmd = pgd_page_vaddr(kernel_pg_dir[i]);
if (pmd > last)
last = pmd;
}
@@ -118,6 +120,8 @@ static void __init map_node(int node)
#define ROOTTREESIZE (32*1024*1024)
unsigned long physaddr, virtaddr, size;
pgd_t *pgd_dir;
+ p4d_t *p4d_dir;
+ pud_t *pud_dir;
pmd_t *pmd_dir;
pte_t *pte_dir;
@@ -149,14 +153,16 @@ static void __init map_node(int node)
continue;
}
}
- if (!pgd_present(*pgd_dir)) {
+ p4d_dir = p4d_offset(pgd_dir, virtaddr);
+ pud_dir = pud_offset(p4d_dir, virtaddr);
+ if (!pud_present(*pud_dir)) {
pmd_dir = kernel_ptr_table();
#ifdef DEBUG
printk ("[new pointer %p]", pmd_dir);
#endif
- pgd_set(pgd_dir, pmd_dir);
+ pud_set(pud_dir, pmd_dir);
} else
- pmd_dir = pmd_offset(pgd_dir, virtaddr);
+ pmd_dir = pmd_offset(pud_dir, virtaddr);
if (CPU_IS_020_OR_030) {
if (virtaddr) {
@@ -304,4 +310,3 @@ void __init paging_init(void)
node_set_state(i, N_NORMAL_MEMORY);
}
}
-