cpu-defs.h (3d1523ced6060cdfe9e768a814d064067ccabfe5) cpu-defs.h (ab6511053015b9cc636915e2c2b97305cbf044f0)
1/*
2 * common defines for all CPUs
3 *
4 * Copyright (c) 2003 Fabrice Bellard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either

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156
157/*
158 * Data elements that are shared between all MMU modes.
159 */
160typedef struct CPUTLBCommon {
161 /* Serialize updates to tlb_table and tlb_v_table, and others as noted. */
162 QemuSpin lock;
163 /*
1/*
2 * common defines for all CPUs
3 *
4 * Copyright (c) 2003 Fabrice Bellard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either

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156
157/*
158 * Data elements that are shared between all MMU modes.
159 */
160typedef struct CPUTLBCommon {
161 /* Serialize updates to tlb_table and tlb_v_table, and others as noted. */
162 QemuSpin lock;
163 /*
164 * Within pending_flush, for each bit N, there exists an outstanding
165 * cross-cpu flush for mmu_idx N. Further cross-cpu flushes to that
166 * mmu_idx may be discarded. Protected by tlb_c.lock.
167 */
168 uint16_t pending_flush;
169 /*
170 * Within dirty, for each bit N, modifications have been made to
171 * mmu_idx N since the last time that mmu_idx was flushed.
172 * Protected by tlb_c.lock.
173 */
174 uint16_t dirty;
175 /*
176 * Statistics. These are not lock protected, but are read and
177 * written atomically. This allows the monitor to print a snapshot

--- 32 unchanged lines hidden --- 		164 * Within dirty, for each bit N, modifications have been made to
165 * mmu_idx N since the last time that mmu_idx was flushed.
166 * Protected by tlb_c.lock.
167 */
168 uint16_t dirty;
169 /*
170 * Statistics. These are not lock protected, but are read and
171 * written atomically. This allows the monitor to print a snapshot

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