| /* |
| * TLB Management (flush/create/diagnostics) for ARC700 |
| * |
| * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #include <linux/module.h> |
| #include <asm/arcregs.h> |
| #include <asm/mmu_context.h> |
| #include <asm/tlb.h> |
| |
| /* A copy of the ASID from the PID reg is kept in asid_cache */ |
| int asid_cache = FIRST_ASID; |
| |
| /* ASID to mm struct mapping. We have one extra entry corresponding to |
| * NO_ASID to save us a compare when clearing the mm entry for old asid |
| * see get_new_mmu_context (asm-arc/mmu_context.h) |
| */ |
| struct mm_struct *asid_mm_map[NUM_ASID + 1]; |