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powerpc: Further compile fixup for STRICT_MM_TYPECHECKS 

A patch of mine was recently committed to fix up STRICT_MM_TYPECHECKS
behaviour on powerpc (f5ea64dcba).
However, something which breaks it again seems to have slipped in
afterwards.  So, here's another small fix.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
David Gibson 2008-10-20 17:55:29 +00:00 committed by Benjamin Herrenschmidt
parent 8873d93b4b
commit 201bdc868d
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/kernel/pci-common.c
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@ -610,7 +610,8 @@ int pci_mmap_legacy_page_range(struct pci_bus *bus,
pr_debug(" -> mapping phys %llx\n", (unsigned long long)offset);
vma->vm_pgoff = offset >> PAGE_SHIFT;
vma->vm_page_prot |= _PAGE_NO_CACHE | _PAGE_GUARDED;
vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
| _PAGE_NO_CACHE | _PAGE_GUARDED);
return remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
vma->vm_end - vma->vm_start,
vma->vm_page_prot);