include/asm/mmu_context_mm.h

1 /* SPDX-License-Identifier: GPL-2.0 */
3  * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
4  * Copyright (C) 2008-2009 PetaLogix
17 #include <asm-generic/mm_hooks.h>
23  * of the 32-bit virtual address (the "effective segment ID") in order
30    MicroBlaze has 256 contexts, so we can just rotate through these
41  * Set the current MMU context.
81 	if (mm->context != NO_CONTEXT)  in get_mmu_context()
92 	mm->context = ctx;  in get_mmu_context()
99 # define init_new_context(tsk, mm)	(((mm)->context = NO_CONTEXT), 0)
107 	if (mm->context != NO_CONTEXT) {  in destroy_context()
108 		clear_bit(mm->context, context_map);  in destroy_context()
109 		mm->context = NO_CONTEXT;  in destroy_context()
117 	tsk->thread.pgdir = next->pgd;  in switch_mm()
119 	set_context(next->context, next->pgd);  in switch_mm()
123  * After we have set current->mm to a new value, this activates
130 	current->thread.pgdir = mm->pgd;  in activate_mm()
132 	set_context(mm->context, mm->pgd);  in activate_mm()
137 #include <asm-generic/mmu_context.h>