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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/x86/include/asm/page_32.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'arch/x86/include/asm/page_32.h')
-rw-r--r--arch/x86/include/asm/page_32.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/arch/x86/include/asm/page_32.h b/arch/x86/include/asm/page_32.h
new file mode 100644
index 00000000..da4e7624
--- /dev/null
+++ b/arch/x86/include/asm/page_32.h
@@ -0,0 +1,51 @@
+#ifndef _ASM_X86_PAGE_32_H
+#define _ASM_X86_PAGE_32_H
+
+#include <asm/page_32_types.h>
+
+#ifndef __ASSEMBLY__
+
+#ifdef CONFIG_HUGETLB_PAGE
+#define HAVE_ARCH_HUGETLB_UNMAPPED_AREA
+#endif
+
+#define __phys_addr_nodebug(x) ((x) - PAGE_OFFSET)
+#ifdef CONFIG_DEBUG_VIRTUAL
+extern unsigned long __phys_addr(unsigned long);
+#else
+#define __phys_addr(x) __phys_addr_nodebug(x)
+#endif
+#define __phys_reloc_hide(x) RELOC_HIDE((x), 0)
+
+#ifdef CONFIG_FLATMEM
+#define pfn_valid(pfn) ((pfn) < max_mapnr)
+#endif /* CONFIG_FLATMEM */
+
+#ifdef CONFIG_X86_USE_3DNOW
+#include <asm/mmx.h>
+
+static inline void clear_page(void *page)
+{
+ mmx_clear_page(page);
+}
+
+static inline void copy_page(void *to, void *from)
+{
+ mmx_copy_page(to, from);
+}
+#else /* !CONFIG_X86_USE_3DNOW */
+#include <linux/string.h>
+
+static inline void clear_page(void *page)
+{
+ memset(page, 0, PAGE_SIZE);
+}
+
+static inline void copy_page(void *to, void *from)
+{
+ memcpy(to, from, PAGE_SIZE);
+}
+#endif /* CONFIG_X86_3DNOW */
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_X86_PAGE_32_H */