diff options
Diffstat (limited to 'arch/arm/mm')
-rw-r--r-- | arch/arm/mm/mmap.c | 2 | ||||
-rw-r--r-- | arch/arm/mm/pgd.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c index 2728b0e7d2bb..3f6dc40b8353 100644 --- a/arch/arm/mm/mmap.c +++ b/arch/arm/mm/mmap.c | |||
@@ -120,6 +120,8 @@ full_search: | |||
120 | */ | 120 | */ |
121 | int valid_phys_addr_range(unsigned long addr, size_t size) | 121 | int valid_phys_addr_range(unsigned long addr, size_t size) |
122 | { | 122 | { |
123 | if (addr < PHYS_OFFSET) | ||
124 | return 0; | ||
123 | if (addr + size > __pa(high_memory)) | 125 | if (addr + size > __pa(high_memory)) |
124 | return 0; | 126 | return 0; |
125 | 127 | ||
diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c index 500c9610ab30..e0f19ab91163 100644 --- a/arch/arm/mm/pgd.c +++ b/arch/arm/mm/pgd.c | |||
@@ -75,7 +75,7 @@ no_pgd: | |||
75 | void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd) | 75 | void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd) |
76 | { | 76 | { |
77 | pmd_t *pmd; | 77 | pmd_t *pmd; |
78 | struct page *pte; | 78 | pgtable_t pte; |
79 | 79 | ||
80 | if (!pgd) | 80 | if (!pgd) |
81 | return; | 81 | return; |
@@ -90,10 +90,8 @@ void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd) | |||
90 | goto free; | 90 | goto free; |
91 | } | 91 | } |
92 | 92 | ||
93 | pte = pmd_page(*pmd); | 93 | pte = pmd_pgtable(*pmd); |
94 | pmd_clear(pmd); | 94 | pmd_clear(pmd); |
95 | dec_zone_page_state(virt_to_page((unsigned long *)pgd), NR_PAGETABLE); | ||
96 | pte_lock_deinit(pte); | ||
97 | pte_free(mm, pte); | 95 | pte_free(mm, pte); |
98 | pmd_free(mm, pmd); | 96 | pmd_free(mm, pmd); |
99 | free: | 97 | free: |