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uml: add virt_to_pte

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Turn um_virt_to_phys into virt_to_pte, cleaning up a horrid interface.

It's also made non-static and declared in pgtable.h because it'll be
needed when the stubs get a vma.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Dike 2008-02-04 22:30:55 -08:00 • committed by Linus Torvalds
commit ca77b555c0
2 changed files with 26 additions and 33 deletions
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3
include/asm-um/pgtable.h
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@ -323,6 +323,9 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
#define pte_unmap(pte) do { } while (0)
#define pte_unmap_nested(pte) do { } while (0)
struct mm_struct;
extern pte_t *virt_to_pte(struct mm_struct *mm, unsigned long addr);
#define update_mmu_cache(vma,address,pte) do ; while (0)
/* Encode and de-code a swap entry */