fadump-internal.h (c6c5b14dac0d1bd0da8b4d1d3b77f18eb9085fcb) fadump-internal.h (78d5cc15fb7d1b2683f0baf418a9a870c02319fb)
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Firmware-Assisted Dump internal code.
4 *
5 * Copyright 2011, Mahesh Salgaonkar, IBM Corporation.
6 * Copyright 2019, Hari Bathini, IBM Corporation.
7 */
8

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151 int (*fadump_unregister)(struct fw_dump *fadump_conf);
152 int (*fadump_invalidate)(struct fw_dump *fadump_conf);
153 void (*fadump_cleanup)(struct fw_dump *fadump_conf);
154 int (*fadump_process)(struct fw_dump *fadump_conf);
155 void (*fadump_region_show)(struct fw_dump *fadump_conf,
156 struct seq_file *m);
157 void (*fadump_trigger)(struct fadump_crash_info_header *fdh,
158 const char *msg);
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Firmware-Assisted Dump internal code.
4 *
5 * Copyright 2011, Mahesh Salgaonkar, IBM Corporation.
6 * Copyright 2019, Hari Bathini, IBM Corporation.
7 */
8

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151 int (*fadump_unregister)(struct fw_dump *fadump_conf);
152 int (*fadump_invalidate)(struct fw_dump *fadump_conf);
153 void (*fadump_cleanup)(struct fw_dump *fadump_conf);
154 int (*fadump_process)(struct fw_dump *fadump_conf);
155 void (*fadump_region_show)(struct fw_dump *fadump_conf,
156 struct seq_file *m);
157 void (*fadump_trigger)(struct fadump_crash_info_header *fdh,
158 const char *msg);
159 int (*fadump_max_boot_mem_rgns)(void);
159};
160
161/* Helper functions */
162s32 __init fadump_setup_cpu_notes_buf(u32 num_cpus);
163void fadump_free_cpu_notes_buf(void);
164u32 *__init fadump_regs_to_elf_notes(u32 *buf, struct pt_regs *regs);
165void __init fadump_update_elfcore_header(char *bufp);
160};
161
162/* Helper functions */
163s32 __init fadump_setup_cpu_notes_buf(u32 num_cpus);
164void fadump_free_cpu_notes_buf(void);
165u32 *__init fadump_regs_to_elf_notes(u32 *buf, struct pt_regs *regs);
166void __init fadump_update_elfcore_header(char *bufp);
166bool is_fadump_boot_mem_contiguous(void);
167bool is_fadump_reserved_mem_contiguous(void);
168
169#else /* !CONFIG_PRESERVE_FA_DUMP */
170
171/* Firmware-assisted dump configuration details. */
172struct fw_dump {
173 u64 boot_mem_top;
174 u64 dump_active;

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168
169#else /* !CONFIG_PRESERVE_FA_DUMP */
170
171/* Firmware-assisted dump configuration details. */
172struct fw_dump {
173 u64 boot_mem_top;
174 u64 dump_active;

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