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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * Copyright (C) 2024 Loongson Technology Corporation Limited
- */
- #ifndef _ASM_LOONGARCH_SET_MEMORY_H
- #define _ASM_LOONGARCH_SET_MEMORY_H
- /*
- * Functions to change memory attributes.
- */
- int set_memory_x(unsigned long addr, int numpages);
- int set_memory_nx(unsigned long addr, int numpages);
- int set_memory_ro(unsigned long addr, int numpages);
- int set_memory_rw(unsigned long addr, int numpages);
- bool kernel_page_present(struct page *page);
- int set_direct_map_default_noflush(struct page *page);
- int set_direct_map_invalid_noflush(struct page *page);
- #endif /* _ASM_LOONGARCH_SET_MEMORY_H */
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