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-rw-r--r--drivers/char/mbcs.c2
-rw-r--r--drivers/char/mem.c2
-rw-r--r--drivers/char/mspec.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index 0c7d340b9ab..f74e892711d 100644
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -507,7 +507,7 @@ static int mbcs_gscr_mmap(struct file *fp, struct vm_area_struct *vma)
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
- /* Remap-pfn-range will mark the range VM_IO and VM_RESERVED */
+ /* Remap-pfn-range will mark the range VM_IO */
if (remap_pfn_range(vma,
vma->vm_start,
__pa(soft->gscr_addr) >> PAGE_SHIFT,
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index e5eedfa24c9..0537903c985 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -322,7 +322,7 @@ static int mmap_mem(struct file *file, struct vm_area_struct *vma)
vma->vm_ops = &mmap_mem_ops;
- /* Remap-pfn-range will mark the range VM_IO and VM_RESERVED */
+ /* Remap-pfn-range will mark the range VM_IO */
if (remap_pfn_range(vma,
vma->vm_start,
vma->vm_pgoff,
diff --git a/drivers/char/mspec.c b/drivers/char/mspec.c
index 845f97fd183..e1f60f968fd 100644
--- a/drivers/char/mspec.c
+++ b/drivers/char/mspec.c
@@ -286,7 +286,7 @@ mspec_mmap(struct file *file, struct vm_area_struct *vma,
atomic_set(&vdata->refcnt, 1);
vma->vm_private_data = vdata;
- vma->vm_flags |= (VM_IO | VM_RESERVED | VM_PFNMAP | VM_DONTEXPAND);
+ vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP;
if (vdata->type == MSPEC_FETCHOP || vdata->type == MSPEC_UNCACHED)
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
vma->vm_ops = &mspec_vm_ops;