X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-arm26%2Fpgtable.h;h=4a0a00da425f3886d01ed24be565188f96a89cb7;hb=65da6b7c3bf0bd6a149128079565e5f4efec28ac;hp=fdebe15334054cc1e548d7474776ad64bebcfb0b;hpb=6a77f38946aaee1cd85eeec6cf4229b204c15071;p=linux-2.6.git

diff --git a/include/asm-arm26/pgtable.h b/include/asm-arm26/pgtable.h
index fdebe1533..4a0a00da4 100644
--- a/include/asm-arm26/pgtable.h
+++ b/include/asm-arm26/pgtable.h
@@ -62,6 +62,13 @@
 #define PTRS_PER_PMD            1
 #define PTRS_PER_PTE            32
 
+/*
+ * This is the lowest virtual address we can permit any user space
+ * mapping to be mapped at.  This is particularly important for
+ * non-high vector CPUs.
+ */
+#define FIRST_USER_ADDRESS	PAGE_SIZE
+
 #define FIRST_USER_PGD_NR       1
 #define USER_PTRS_PER_PGD       ((TASK_SIZE/PGD_SIZE) - FIRST_USER_PGD_NR)
 
@@ -154,7 +161,8 @@ extern struct page *empty_zero_page;
 #define pte_none(pte)           (!pte_val(pte))
 #define pte_present(pte)        (pte_val(pte) & _PAGE_PRESENT)
 #define set_pte(pte_ptr, pte)   ((*(pte_ptr)) = (pte))
-#define pte_clear(ptep)         set_pte((ptep), __pte(0))
+#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
+#define pte_clear(mm,addr,ptep)	set_pte_at((mm),(addr),(ptep), __pte(0))
 
 /* macros to ease the getting of pointers to stuff... */
 #define pgd_offset(mm, addr)	((pgd_t *)(mm)->pgd        + __pgd_index(addr))
@@ -292,6 +300,13 @@ static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot)
 #define io_remap_page_range(vma,from,phys,size,prot) \
 		remap_pfn_range(vma, from, (phys) >> PAGE_SHIFT, size, prot)
 
+#define io_remap_pfn_range(vma,from,pfn,size,prot) \
+		remap_pfn_range(vma, from, pfn, size, prot)
+
+#define MK_IOSPACE_PFN(space, pfn)	(pfn)
+#define GET_IOSPACE(pfn)		0
+#define GET_PFN(pfn)			(pfn)
+
 #endif /* !__ASSEMBLY__ */
 
 #endif /* _ASMARM_PGTABLE_H */