[RFC v2][PATCH 04/35] arm: create ptemap.h

Dave Hansen
2009-05-20T18:24:54Z

linux-2.6.git-dave/arch/arm/include/asm/pgtable.h | 6 ++----
linux-2.6.git-dave/arch/arm/include/asm/ptemap.h | 9 +++++++++
2 files changed, 11 insertions(+), 4 deletions(-)

diff -puN arch/arm/include/asm/pgtable.h~arm-ptemaph arch/arm/include/asm/pgtable.h
--- linux-2.6.git/arch/arm/include/asm/pgtable.h~arm-ptemaph 2009-04-30 15:10:54.000000000 -0700
+++ linux-2.6.git-dave/arch/arm/include/asm/pgtable.h 2009-04-30 15:10:54.000000000 -0700
@@ -264,10 +264,8 @@ extern struct page *empty_zero_page;
#define pte_clear(mm,addr,ptep) set_pte_ext(ptep, __pte(0), 0)
#define pte_page(pte) (pfn_to_page(pte_pfn(pte)))
#define pte_offset_kernel(dir,addr) (pmd_page_vaddr(*(dir)) + pte_index(addr))
-#define pte_offset_map(dir,addr) (pmd_page_vaddr(*(dir)) + pte_index(addr))
-#define pte_offset_map_nested(dir,addr) (pmd_page_vaddr(*(dir)) + pte_index(addr))
-#define pte_unmap(pte) do { } while (0)
-#define pte_unmap_nested(pte) do { } while (0)
+
+#include <asm/ptemap.h>

#define set_pte_ext(ptep,pte,ext) cpu_set_pte_ext(ptep,pte,ext)

diff -puN /dev/null arch/arm/include/asm/ptemap.h
--- /dev/null 2008-09-02 09:40:19.000000000 -0700
+++ linux-2.6.git-dave/arch/arm/include/asm/ptemap.h 2009-04-30 15:10:54.000000000 -0700
@@ -0,0 +1,9 @@
+#ifndef _ARM_ASM_PTEMAP_H
+#define _ARM_ASM_PTEMAP_H
+
+#define pte_offset_map(dir,addr) (pmd_page_vaddr(*(dir)) + pte_index(addr))
+#define pte_offset_map_nested(dir,addr) (pmd_page_vaddr(*(dir)) + pte_index(addr))
+#define pte_unmap(pte) do { } while (0)
+#define pte_unmap_nested(pte) do { } while (0)
+
+#endif /* _ARM_ASM_PTEMAP_H */
_