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-rw-r--r--arch/arm/mm/fault-armv.c5
-rw-r--r--arch/arm/mm/mmu.c3
2 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index 81d0b8772de3..bc0099d5ae85 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -66,7 +66,10 @@ static int adjust_pte(struct vm_area_struct *vma, unsigned long address)
66 * fault (ie, is old), we can safely ignore any issues. 66 * fault (ie, is old), we can safely ignore any issues.
67 */ 67 */
68 if (ret && (pte_val(entry) & L_PTE_MT_MASK) != shared_pte_mask) { 68 if (ret && (pte_val(entry) & L_PTE_MT_MASK) != shared_pte_mask) {
69 flush_cache_page(vma, address, pte_pfn(entry)); 69 unsigned long pfn = pte_pfn(entry);
70 flush_cache_page(vma, address, pfn);
71 outer_flush_range((pfn << PAGE_SHIFT),
72 (pfn << PAGE_SHIFT) + PAGE_SIZE);
70 pte_val(entry) &= ~L_PTE_MT_MASK; 73 pte_val(entry) &= ~L_PTE_MT_MASK;
71 pte_val(entry) |= shared_pte_mask; 74 pte_val(entry) |= shared_pte_mask;
72 set_pte_at(vma->vm_mm, address, pte, entry); 75 set_pte_at(vma->vm_mm, address, pte, entry);
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 9b36c5cb5e9f..d4d082c5c2d4 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -693,7 +693,8 @@ static void __init sanity_check_meminfo(void)
693 * Check whether this memory bank would entirely overlap 693 * Check whether this memory bank would entirely overlap
694 * the vmalloc area. 694 * the vmalloc area.
695 */ 695 */
696 if (__va(bank->start) >= VMALLOC_MIN) { 696 if (__va(bank->start) >= VMALLOC_MIN ||
697 __va(bank->start) < PAGE_OFFSET) {
697 printk(KERN_NOTICE "Ignoring RAM at %.8lx-%.8lx " 698 printk(KERN_NOTICE "Ignoring RAM at %.8lx-%.8lx "
698 "(vmalloc region overlap).\n", 699 "(vmalloc region overlap).\n",
699 bank->start, bank->start + bank->size - 1); 700 bank->start, bank->start + bank->size - 1);