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| 1 | +/* SPDX-License-Identifier: GPL-2.0-only */ |
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1 | 2 | /* |
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2 | 3 | * arch/arm/include/asm/hugetlb-3level.h |
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3 | 4 | * |
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4 | 5 | * Copyright (C) 2012 ARM Ltd. |
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5 | 6 | * |
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6 | 7 | * Based on arch/x86/include/asm/hugetlb.h. |
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7 | | - * |
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8 | | - * This program is free software; you can redistribute it and/or modify |
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9 | | - * it under the terms of the GNU General Public License version 2 as |
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10 | | - * published by the Free Software Foundation. |
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11 | | - * |
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12 | | - * This program is distributed in the hope that it will be useful, |
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13 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 | | - * GNU General Public License for more details. |
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16 | | - * |
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17 | | - * You should have received a copy of the GNU General Public License |
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18 | | - * along with this program; if not, write to the Free Software |
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19 | | - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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20 | 8 | */ |
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21 | 9 | |
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22 | 10 | #ifndef _ASM_ARM_HUGETLB_3LEVEL_H |
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.. | .. |
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29 | 17 | * ptes. |
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30 | 18 | * (The valid bit is automatically cleared by set_pte_at for PROT_NONE ptes). |
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31 | 19 | */ |
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| 20 | +#define __HAVE_ARCH_HUGE_PTEP_GET |
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32 | 21 | static inline pte_t huge_ptep_get(pte_t *ptep) |
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33 | 22 | { |
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34 | 23 | pte_t retval = *ptep; |
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35 | 24 | if (pte_val(retval)) |
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36 | 25 | pte_val(retval) |= L_PTE_VALID; |
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37 | 26 | return retval; |
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38 | | -} |
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39 | | - |
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40 | | -static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, |
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41 | | - pte_t *ptep, pte_t pte) |
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42 | | -{ |
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43 | | - set_pte_at(mm, addr, ptep, pte); |
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44 | | -} |
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45 | | - |
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46 | | -static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, |
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47 | | - unsigned long addr, pte_t *ptep) |
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48 | | -{ |
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49 | | - ptep_clear_flush(vma, addr, ptep); |
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50 | | -} |
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51 | | - |
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52 | | -static inline void huge_ptep_set_wrprotect(struct mm_struct *mm, |
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53 | | - unsigned long addr, pte_t *ptep) |
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54 | | -{ |
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55 | | - ptep_set_wrprotect(mm, addr, ptep); |
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56 | | -} |
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57 | | - |
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58 | | -static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm, |
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59 | | - unsigned long addr, pte_t *ptep) |
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60 | | -{ |
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61 | | - return ptep_get_and_clear(mm, addr, ptep); |
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62 | | -} |
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63 | | - |
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64 | | -static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma, |
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65 | | - unsigned long addr, pte_t *ptep, |
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66 | | - pte_t pte, int dirty) |
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67 | | -{ |
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68 | | - return ptep_set_access_flags(vma, addr, ptep, pte, dirty); |
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69 | 27 | } |
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70 | 28 | |
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71 | 29 | #endif /* _ASM_ARM_HUGETLB_3LEVEL_H */ |
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