patch-2.4.20 linux-2.4.20/include/asm-s390x/page.h
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- Lines: 25
- Date:
Thu Nov 28 15:53:15 2002
- Orig file:
linux-2.4.19/include/asm-s390x/page.h
- Orig date:
Fri Aug 2 17:39:45 2002
diff -urN linux-2.4.19/include/asm-s390x/page.h linux-2.4.20/include/asm-s390x/page.h
@@ -91,13 +91,22 @@
unsigned long pmd0;
unsigned long pmd1;
} pmd_t;
-typedef struct { unsigned long pgd; } pgd_t;
+typedef unsigned int pgd_t;
typedef struct { unsigned long pgprot; } pgprot_t;
#define pte_val(x) ((x).pte)
#define pmd_val(x) ((x).pmd0)
#define pmd_val1(x) ((x).pmd1)
-#define pgd_val(x) ((x).pgd)
+
+static inline unsigned long __pgd_val(pgd_t *pgdp)
+{
+ unsigned long addr = (unsigned long) pgdp;
+ unsigned long *pgd_slot = (unsigned long *) (addr & -8);
+
+ return *pgd_slot + ((addr & 4) << 11);
+}
+#define pgd_val(pgd) __pgd_val(&(pgd))
+
#define pgprot_val(x) ((x).pgprot)
#define __pte(x) ((pte_t) { (x) } )
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