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-rw-r--r--arch/arc/include/asm/pgtable.h8
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h
index 5878846f00cf..320cc0ae8a08 100644
--- a/arch/arc/include/asm/pgtable.h
+++ b/arch/arc/include/asm/pgtable.h
@@ -222,12 +222,6 @@
*/
#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
@@ -356,6 +350,8 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
#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'