*/
#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
-/*
- * No special requirements for lowest virtual address we permit any user space
- * mapping to be mapped at.
- */
-#define FIRST_USER_ADDRESS 0UL
-
/****************************************************************
* Bucket load of VM Helpers
#define kern_addr_valid(addr) (1)
+#define pmd_pgtable(pmd) ((pgtable_t) pmd_page_vaddr(pmd))
+
/*
* remap a physical page `pfn' of size `size' with page protection `prot'
* into virtual address `from'