#define HI_OBP_ADDRESS _AC(0x0000000100000000,UL)
#define VMALLOC_START _AC(0x0000000100000000,UL)
#define VMALLOC_END _AC(0x0000000200000000,UL)
+#define VMEMMAP_BASE _AC(0x0000000200000000,UL)
+
+#define vmemmap ((struct page *)VMEMMAP_BASE)
/* XXX All of this needs to be rethought so we can take advantage
* XXX cheetah's full 64-bit virtual address space, ie. no more hole
return (pte_val(pte) & mask);
}
-static inline unsigned long pte_read(pte_t pte)
-{
- unsigned long mask;
-
- __asm__ __volatile__(
- "\n661: mov %1, %0\n"
- " nop\n"
- " .section .sun4v_2insn_patch, \"ax\"\n"
- " .word 661b\n"
- " sethi %%uhi(%2), %0\n"
- " sllx %0, 32, %0\n"
- " .previous\n"
- : "=r" (mask)
- : "i" (_PAGE_READ_4U), "i" (_PAGE_READ_4V));
-
- return (pte_val(pte) & mask);
-}
-
static inline unsigned long pte_file(pte_t pte)
{
unsigned long val = pte_val(pte);