mirror of https://gitee.com/openkylin/linux.git
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>
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parent
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commit
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@ -610,7 +610,8 @@ int pci_mmap_legacy_page_range(struct pci_bus *bus,
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pr_debug(" -> mapping phys %llx\n", (unsigned long long)offset);
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vma->vm_pgoff = offset >> PAGE_SHIFT;
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vma->vm_page_prot |= _PAGE_NO_CACHE | _PAGE_GUARDED;
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vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
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| _PAGE_NO_CACHE | _PAGE_GUARDED);
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return remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
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vma->vm_end - vma->vm_start,
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vma->vm_page_prot);
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