hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d
kernel/arch/arm/include/asm/hugetlb-3level.h
....@@ -1,22 +1,10 @@
1
+/* SPDX-License-Identifier: GPL-2.0-only */
12 /*
23 * arch/arm/include/asm/hugetlb-3level.h
34 *
45 * Copyright (C) 2012 ARM Ltd.
56 *
67 * Based on arch/x86/include/asm/hugetlb.h.
7
- *
8
- * This program is free software; you can redistribute it and/or modify
9
- * it under the terms of the GNU General Public License version 2 as
10
- * published by the Free Software Foundation.
11
- *
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- * This program is distributed in the hope that it will be useful,
13
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
14
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- * GNU General Public License for more details.
16
- *
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- * You should have received a copy of the GNU General Public License
18
- * along with this program; if not, write to the Free Software
19
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
208 */
219
2210 #ifndef _ASM_ARM_HUGETLB_3LEVEL_H
....@@ -29,43 +17,13 @@
2917 * ptes.
3018 * (The valid bit is automatically cleared by set_pte_at for PROT_NONE ptes).
3119 */
20
+#define __HAVE_ARCH_HUGE_PTEP_GET
3221 static inline pte_t huge_ptep_get(pte_t *ptep)
3322 {
3423 pte_t retval = *ptep;
3524 if (pte_val(retval))
3625 pte_val(retval) |= L_PTE_VALID;
3726 return retval;
38
-}
39
-
40
-static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
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- pte_t *ptep, pte_t pte)
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-{
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- set_pte_at(mm, addr, ptep, pte);
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-}
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-
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-static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
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- unsigned long addr, pte_t *ptep)
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-{
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- ptep_clear_flush(vma, addr, ptep);
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-}
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-
52
-static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
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- unsigned long addr, pte_t *ptep)
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-{
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- ptep_set_wrprotect(mm, addr, ptep);
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-}
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-
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-static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
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- unsigned long addr, pte_t *ptep)
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-{
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- return ptep_get_and_clear(mm, addr, ptep);
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-}
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-
64
-static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
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- unsigned long addr, pte_t *ptep,
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- pte_t pte, int dirty)
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-{
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- return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
6927 }
7028
7129 #endif /* _ASM_ARM_HUGETLB_3LEVEL_H */