diff options
Diffstat (limited to 'arch/arm/mm/pgd.c')
| -rw-r--r-- | arch/arm/mm/pgd.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c index 2a1077747758..4eb81b7ed03a 100644 --- a/arch/arm/mm/pgd.c +++ b/arch/arm/mm/pgd.c @@ -17,11 +17,11 @@ #include "mm.h" #ifdef CONFIG_ARM_LPAE -#define _pgd_alloc(mm) kmalloc_array(PTRS_PER_PGD, sizeof(pgd_t), GFP_KERNEL) +#define _pgd_alloc(mm) kmalloc_array(PTRS_PER_PGD, sizeof(pgd_t), GFP_KERNEL | __GFP_ZERO) #define _pgd_free(mm, pgd) kfree(pgd) #else -#define _pgd_alloc(mm) (pgd_t *)__get_free_pages(GFP_KERNEL, 2) -#define _pgd_free(mm, pgd) free_pages((unsigned long)pgd, 2) +#define _pgd_alloc(mm) __pgd_alloc(mm, 2) +#define _pgd_free(mm, pgd) __pgd_free(mm, pgd) #endif /* @@ -39,8 +39,6 @@ pgd_t *pgd_alloc(struct mm_struct *mm) if (!new_pgd) goto no_pgd; - memset(new_pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t)); - /* * Copy over the kernel and IO PGD entries */ |