1 | /* |
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2 | * Copyright (C) 2007 - Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com> |
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3 | * |
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4 | **************************************************************************** |
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5 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
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6 | * of this software and associated documentation files (the "Software"), to |
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7 | * deal in the Software without restriction, including without limitation the |
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8 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
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9 | * sell copies of the Software, and to permit persons to whom the Software is |
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10 | * furnished to do so, subject to the following conditions: |
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11 | * |
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12 | * The above copyright notice and this permission notice shall be included in |
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13 | * all copies or substantial portions of the Software. |
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14 | * |
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15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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21 | * DEALINGS IN THE SOFTWARE. |
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22 | */ |
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23 | |
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24 | #ifndef __ARCH_MM_H__ |
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25 | #define __ARCH_MM_H__ |
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26 | |
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27 | #include "page.h" |
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28 | |
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29 | #define PFN_PHYS(x) (pfn_to_page(x)) |
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30 | #define PHYS_PFN(x) (page_to_pfn(x)) |
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31 | #define to_virt(x) __va(x) |
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32 | #define to_phys(x) __pa(x) |
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33 | |
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34 | #define virt_to_mfn(x) virt_to_pfn(x) |
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35 | |
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36 | #endif /* __ARCH_MM_H__ */ |
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