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Diffstat (limited to 'include/exec/page-vary.h')
| -rw-r--r-- | include/exec/page-vary.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/exec/page-vary.h b/include/exec/page-vary.h new file mode 100644 index 000000000..c22a7a742 --- /dev/null +++ b/include/exec/page-vary.h @@ -0,0 +1,34 @@ +/* + * Definitions for cpus with variable page sizes. + * + * Copyright (c) 2003 Fabrice Bellard + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef EXEC_PAGE_VARY_H +#define EXEC_PAGE_VARY_H + +typedef struct { + bool decided; + int bits; + uint64_t mask; +} TargetPageBits; + +#ifdef IN_PAGE_VARY +extern bool set_preferred_target_page_bits_common(int bits); +extern void finalize_target_page_bits_common(int min); +#endif + +#endif /* EXEC_PAGE_VARY_H */ |