diff options
Diffstat (limited to 'arch/microblaze/mm/pgtable.c')
-rw-r--r-- | arch/microblaze/mm/pgtable.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c index d31312cde6ea..c43bfc94e714 100644 --- a/arch/microblaze/mm/pgtable.c +++ b/arch/microblaze/mm/pgtable.c | |||
@@ -274,3 +274,18 @@ unsigned long iopa(unsigned long addr) | |||
274 | 274 | ||
275 | return pa; | 275 | return pa; |
276 | } | 276 | } |
277 | |||
278 | __init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm, | ||
279 | unsigned long address) | ||
280 | { | ||
281 | pte_t *pte; | ||
282 | if (mem_init_done) { | ||
283 | pte = (pte_t *)__get_free_page(GFP_KERNEL | | ||
284 | __GFP_REPEAT | __GFP_ZERO); | ||
285 | } else { | ||
286 | pte = (pte_t *)early_get_page(); | ||
287 | if (pte) | ||
288 | clear_page(pte); | ||
289 | } | ||
290 | return pte; | ||
291 | } | ||