patch-2.4.0-test6 linux/include/asm-i386/page.h
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- Lines: 12
- Date:
Wed Aug 9 18:57:54 2000
- Orig file:
v2.4.0-test5/linux/include/asm-i386/page.h
- Orig date:
Sun Mar 19 18:35:31 2000
diff -u --recursive --new-file v2.4.0-test5/linux/include/asm-i386/page.h linux/include/asm-i386/page.h
@@ -116,8 +116,9 @@
#define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET)
#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET)
#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET))
-#define MAP_NR(addr) (__pa(addr) >> PAGE_SHIFT)
-#define PHYSMAP_NR(addr) ((unsigned long)(addr) >> PAGE_SHIFT)
+#define virt_to_page(kaddr) (mem_map + (__pa(kaddr) >> PAGE_SHIFT))
+#define VALID_PAGE(page) ((page - mem_map) < max_mapnr)
+
#endif /* __KERNEL__ */
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