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authorDavid S. Miller <davem@davemloft.net>2005-11-28 17:02:10 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-28 17:35:36 -0500
commit5cd9194a1b0b0fa219c31421ac64dfd38670ed49 (patch)
tree4cd74902103751f10aec30d5a4b0b9af51f42561 /include/asm-sparc64/pgtable.h
parent6aab341e0a28aff100a09831c5300a2994b8b986 (diff)
[PATCH] sparc: convert IO remapping to VM_PFNMAP
Here are the Sparc bits. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-sparc64/pgtable.h')
-rw-r--r--include/asm-sparc64/pgtable.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h
index 9a02879b235d..f0a9b44d3eb5 100644
--- a/include/asm-sparc64/pgtable.h
+++ b/include/asm-sparc64/pgtable.h
@@ -348,16 +348,6 @@ extern unsigned long find_ecache_flush_span(unsigned long size);
348struct vm_area_struct; 348struct vm_area_struct;
349extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); 349extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
350 350
351/* Make a non-present pseudo-TTE. */
352static inline pte_t mk_pte_io(unsigned long page, pgprot_t prot, int space)
353{
354 pte_t pte;
355 pte_val(pte) = (((page) | pgprot_val(prot) | _PAGE_E) &
356 ~(unsigned long)_PAGE_CACHE);
357 pte_val(pte) |= (((unsigned long)space) << 32);
358 return pte;
359}
360
361/* Encode and de-code a swap entry */ 351/* Encode and de-code a swap entry */
362#define __swp_type(entry) (((entry).val >> PAGE_SHIFT) & 0xffUL) 352#define __swp_type(entry) (((entry).val >> PAGE_SHIFT) & 0xffUL)
363#define __swp_offset(entry) ((entry).val >> (PAGE_SHIFT + 8UL)) 353#define __swp_offset(entry) ((entry).val >> (PAGE_SHIFT + 8UL))