/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_PTDUMP_H#define _LINUX_PTDUMP_H#include <linux/mm_types.h>struct ptdump_range {unsigned long start;unsigned long end;struct ptdump_state {void (*note_page_pte)(struct ptdump_state *st, unsigned long addr, pte_t pte);void (*note_page_pmd)(struct ptdump_state *st, unsigned long addr, pmd_t pmd);void (*note_page_pud)(struct ptdump_state *st, unsigned long addr, pud_t pud);void (*note_page_p4d)(struct ptdump_state *st, unsigned long addr, p4d_t p4d);void (*note_page_pgd)(struct ptdump_state *st, unsigned long addr, pgd_t pgd);void (*note_page_flush)(struct ptdump_state *st);void (*effective_prot_pte)(struct ptdump_state *st, pte_t pte);void (*effective_prot_pmd)(struct ptdump_state *st, pmd_t pmd);void (*effective_prot_pud)(struct ptdump_state *st, pud_t pud);void (*effective_prot_p4d)(struct ptdump_state *st, p4d_t p4d);void (*effective_prot_pgd)(struct ptdump_state *st, pgd_t pgd);const struct ptdump_range *range;bool ptdump_walk_pgd_level_core(struct seq_file *m,struct mm_struct *mm, pgd_t *pgd,bool checkwx, bool dmesg);void ptdump_walk_pgd(struct ptdump_state *st, struct mm_struct *mm, pgd_t *pgd);bool ptdump_check_wx(void );static inline void debug_checkwx(void )if (IS_ENABLED(CONFIG_DEBUG_WX))#endif /* _LINUX_PTDUMP_H */ quality 100%
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