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 d15785eb73a7..93292a18cf77 100644 --- a/arch/arm/mm/pgd.c +++ b/arch/arm/mm/pgd.c @@ -17,8 +17,6 @@ #include "mm.h" -#define FIRST_KERNEL_PGD_NR (FIRST_USER_PGD_NR + USER_PTRS_PER_PGD) - /* * need to get a 16k page for level 1 */ @@ -32,14 +30,14 @@ pgd_t *pgd_alloc(struct mm_struct *mm) if (!new_pgd) goto no_pgd; - memset(new_pgd, 0, FIRST_KERNEL_PGD_NR * sizeof(pgd_t)); + memset(new_pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t)); /* * Copy over the kernel and IO PGD entries */ init_pgd = pgd_offset_k(0); - memcpy(new_pgd + FIRST_KERNEL_PGD_NR, init_pgd + FIRST_KERNEL_PGD_NR, - (PTRS_PER_PGD - FIRST_KERNEL_PGD_NR) * sizeof(pgd_t)); + memcpy(new_pgd + USER_PTRS_PER_PGD, init_pgd + USER_PTRS_PER_PGD, + (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); clean_dcache_area(new_pgd, PTRS_PER_PGD * sizeof(pgd_t)); |