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| author | Hugh Dickins <hugh@veritas.com> | 2008-09-09 17:42:45 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-10 10:00:42 +0200 |
| commit | 91030ca1e739696812242c807b112ee3981a14be (patch) | |
| tree | e4aeed87ee5909f51de37b924da1b593fc599c28 /include/asm-x86/pgtable_64.h | |
| parent | Linux 2.6.27-rc6 (diff) | |
| download | linux-91030ca1e739696812242c807b112ee3981a14be.tar.xz linux-91030ca1e739696812242c807b112ee3981a14be.zip | |
x86: unsigned long pte_pfn
pte_pfn() has always been of type unsigned long, even on 32-bit PAE;
but in the current tip/next/mm tree it works out to be unsigned long
long on 64-bit, which gives an irritating warning if you try to printk
a pfn with the usual %lx.
Now use the same pte_pfn() function, moved from pgtable-3level.h
to pgtable.h, for all models: as suggested by Jeremy Fitzhardinge.
And pte_page() can well move along with it (remaining a macro to
avoid dependence on mm_types.h).
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/pgtable_64.h')
| -rw-r--r-- | include/asm-x86/pgtable_64.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h index 549144d03d99..e454e4ec016d 100644 --- a/include/asm-x86/pgtable_64.h +++ b/include/asm-x86/pgtable_64.h @@ -175,8 +175,6 @@ static inline int pmd_bad(pmd_t pmd) #define pte_present(x) (pte_val((x)) & (_PAGE_PRESENT | _PAGE_PROTNONE)) #define pages_to_mb(x) ((x) >> (20 - PAGE_SHIFT)) /* FIXME: is this right? */ -#define pte_page(x) pfn_to_page(pte_pfn((x))) -#define pte_pfn(x) ((pte_val((x)) & __PHYSICAL_MASK) >> PAGE_SHIFT) /* * Macro to mark a page protection value as "uncacheable". |