Cregit: Linux 6.13: set

Contributors: 4
Author	Tokens	Token Proportion	Commits	Commit Proportion
Huacai Chen	83	84.69%	2	33.33%
Mike Rapoport	9	9.18%	1	16.67%
Ingo Molnar	5	5.10%	2	33.33%
Andi Kleen	1	1.02%	1	16.67%
Total	98		6

/* 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);
int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool valid);

#endif /* _ASM_LOONGARCH_SET_MEMORY_H */

set_memory.h