diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2006-03-21 02:29:39 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-22 01:15:13 -0800 |
| commit | 14778d9072e53d2171f66ffd9657daff41acfaed (patch) | |
| tree | 3b60565ec1e957800fc3bf4743497202a24f8279 /arch/sparc64/mm/generic.c | |
| parent | e952f31bce6e9f64db01f607abc46529ba57ac9e (diff) | |
[SPARC]: Respect vm_page_prot in io_remap_page_range().
Make sure the callers do a pgprot_noncached() on
vma->vm_page_prot.
Pointed out by Hugh Dickens.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/mm/generic.c')
| -rw-r--r-- | arch/sparc64/mm/generic.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/sparc64/mm/generic.c b/arch/sparc64/mm/generic.c index 5fc5c579e35e..8cb06205d265 100644 --- a/arch/sparc64/mm/generic.c +++ b/arch/sparc64/mm/generic.c @@ -140,7 +140,6 @@ int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP; vma->vm_pgoff = phys_base >> PAGE_SHIFT; - prot = __pgprot(pg_iobits); offset -= from; dir = pgd_offset(mm, from); flush_cache_range(vma, beg, end); |