return (unsigned long long)x.pte_high << 32 | x.pte_low;
}
#define HPAGE_SHIFT 21
+#include <asm-generic/pgtable-nopud.h>
#else
typedef struct { unsigned long pte_low; } pte_t;
typedef struct { unsigned long pgd; } pgd_t;
return ret;
}
#define HPAGE_SHIFT 22
+#include <asm-generic/pgtable-nopmd.h>
#endif
#define PTE_MASK PAGE_MASK
#ifdef __ASSEMBLY__
#define __PAGE_OFFSET CONFIG_PAGE_OFFSET
-#define __PHYSICAL_START CONFIG_PHYSICAL_START
#else
#define __PAGE_OFFSET ((unsigned long)CONFIG_PAGE_OFFSET)
-#define __PHYSICAL_START ((unsigned long)CONFIG_PHYSICAL_START)
#endif
-#define __KERNEL_START (__PAGE_OFFSET + __PHYSICAL_START)
#ifdef CONFIG_XEN_COMPAT_030002
#undef LOAD_OFFSET
#define VMALLOC_RESERVE ((unsigned long)__VMALLOC_RESERVE)
#define MAXMEM (__FIXADDR_TOP-__PAGE_OFFSET-__VMALLOC_RESERVE)
#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET)
+/* __pa_symbol should be used for C visible symbols.
+ This seems to be the official gcc blessed way to do such arithmetic. */
+#define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x),0))
#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET))
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
#ifdef CONFIG_FLATMEM
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
+#ifndef CONFIG_COMPAT_VDSO
#define __HAVE_ARCH_GATE_AREA 1
+#endif
#endif /* __KERNEL__ */
#endif /* _I386_PAGE_H */