Release 4.16 arch/arm/include/asm/ptdump.h

/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (C) 2014 ARM Ltd. */
#ifndef __ASM_PTDUMP_H

#define __ASM_PTDUMP_H

#ifdef CONFIG_ARM_PTDUMP_CORE

#include <linux/mm_types.h>
#include <linux/seq_file.h>


struct addr_marker {
	
unsigned long start_address;
	
char *name;
};


struct ptdump_info {
	
struct mm_struct		*mm;
	
const struct addr_marker	*markers;
	
unsigned long			base_addr;
};

void ptdump_walk_pgd(struct seq_file *s, struct ptdump_info *info);
#ifdef CONFIG_ARM_PTDUMP_DEBUGFS
int ptdump_debugfs_register(struct ptdump_info *info, const char *name);
#else


static inline int ptdump_debugfs_register(struct ptdump_info *info,
					const char *name)
{
	return 0;
}
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#endif /* CONFIG_ARM_PTDUMP_DEBUGFS */

void ptdump_check_wx(void);

#endif /* CONFIG_ARM_PTDUMP_CORE */

#ifdef CONFIG_DEBUG_WX

#define debug_checkwx() ptdump_check_wx()
#else

#define debug_checkwx() do { } while (0)
#endif

#endif /* __ASM_PTDUMP_H */
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Directory: arch/arm/include/asm

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