36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Firmware Assisted dump header file.
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*
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* Copyright 2011 IBM Corporation
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* Author: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
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*/
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#ifndef _ASM_POWERPC_FADUMP_H
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#define _ASM_POWERPC_FADUMP_H
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#ifdef CONFIG_FA_DUMP
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extern int crashing_cpu;
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extern int is_fadump_memory_area(u64 addr, ulong size);
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extern int setup_fadump(void);
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extern int is_fadump_active(void);
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extern int should_fadump_crash(void);
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extern void crash_fadump(struct pt_regs *, const char *);
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extern void fadump_cleanup(void);
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#else /* CONFIG_FA_DUMP */
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static inline int is_fadump_active(void) { return 0; }
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static inline int should_fadump_crash(void) { return 0; }
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static inline void crash_fadump(struct pt_regs *regs, const char *str) { }
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static inline void fadump_cleanup(void) { }
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#endif /* !CONFIG_FA_DUMP */
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#if defined(CONFIG_FA_DUMP) || defined(CONFIG_PRESERVE_FA_DUMP)
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extern int early_init_dt_scan_fw_dump(unsigned long node, const char *uname,
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int depth, void *data);
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extern int fadump_reserve_mem(void);
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#endif
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#endif /* _ASM_POWERPC_FADUMP_H */
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