1 files changed, 0 insertions, 77 deletions
diff --git a/include/asm-s390/mmu_context.h b/include/asm-s390/mmu_context.h
deleted file mode 100644
index 4c2fbf4..0000000
--- a/include/asm-s390/mmu_context.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- *  include/asm-s390/mmu_context.h
- *
- *  S390 version
- *
- *  Derived from "include/asm-i386/mmu_context.h"
- */
-
-#ifndef __S390_MMU_CONTEXT_H
-#define __S390_MMU_CONTEXT_H
-
-#include <asm/pgalloc.h>
-#include <asm/uaccess.h>
-#include <asm-generic/mm_hooks.h>
-
-static inline int init_new_context(struct task_struct *tsk,
-				   struct mm_struct *mm)
-{
-	mm->context.asce_bits = _ASCE_TABLE_LENGTH | _ASCE_USER_BITS;
-#ifdef CONFIG_64BIT
-	mm->context.asce_bits |= _ASCE_TYPE_REGION3;
-#endif
-	if (current->mm->context.pgstes) {
-		mm->context.noexec = 0;
-		mm->context.pgstes = 1;
-	} else {
-		mm->context.noexec = s390_noexec;
-		mm->context.pgstes = 0;
-	}
-	mm->context.asce_limit = STACK_TOP_MAX;
-	crst_table_init((unsigned long *) mm->pgd, pgd_entry_type(mm));
-	return 0;
-}
-
-#define destroy_context(mm)             do { } while (0)
-
-#ifndef __s390x__
-#define LCTL_OPCODE "lctl"
-#else
-#define LCTL_OPCODE "lctlg"
-#endif
-
-static inline void update_mm(struct mm_struct *mm, struct task_struct *tsk)
-{
-	pgd_t *pgd = mm->pgd;
-
-	S390_lowcore.user_asce = mm->context.asce_bits | __pa(pgd);
-	if (switch_amode) {
-		/* Load primary space page table origin. */
-		pgd = mm->context.noexec ? get_shadow_table(pgd) : pgd;
-		S390_lowcore.user_exec_asce = mm->context.asce_bits | __pa(pgd);
-		asm volatile(LCTL_OPCODE" 1,1,%0\n"
-			     : : "m" (S390_lowcore.user_exec_asce) );
-	} else
-		/* Load home space page table origin. */
-		asm volatile(LCTL_OPCODE" 13,13,%0"
-			     : : "m" (S390_lowcore.user_asce) );
-	set_fs(current->thread.mm_segment);
-}
-
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
-			     struct task_struct *tsk)
-{
-	cpu_set(smp_processor_id(), next->cpu_vm_mask);
-	update_mm(next, tsk);
-}
-
-#define enter_lazy_tlb(mm,tsk)	do { } while (0)
-#define deactivate_mm(tsk,mm)	do { } while (0)
-
-static inline void activate_mm(struct mm_struct *prev,
-                               struct mm_struct *next)
-{
-        switch_mm(prev, next, current);
-}
-
-#endif /* __S390_MMU_CONTEXT_H */