2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
15 #ifndef _ASM_TILE_KMAP_TYPES_H
16 #define _ASM_TILE_KMAP_TYPES_H
19 * In 32-bit TILE Linux we have to balance the desire to have a lot of
20 * nested atomic mappings with the fact that large page sizes and many
21 * processors chew up address space quickly. In a typical
22 * 64-processor, 64KB-page layout build, making KM_TYPE_NR one larger
23 * adds 4MB of required address-space. For now we leave KM_TYPE_NR
31 * We provide dummy definitions of all the stray values that used to be
32 * required for kmap_atomic() and no longer are.
57 #endif /* _ASM_TILE_KMAP_TYPES_H */