diff options
Diffstat (limited to 'kexec/arch/arm64/crashdump-arm64.h')
| -rw-r--r-- | kexec/arch/arm64/crashdump-arm64.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/kexec/arch/arm64/crashdump-arm64.h b/kexec/arch/arm64/crashdump-arm64.h new file mode 100644 index 0000000..82fa69b --- /dev/null +++ b/kexec/arch/arm64/crashdump-arm64.h @@ -0,0 +1,29 @@ +/* + * ARM64 crashdump. + * + * Copyright (c) 2014-2017 Linaro Limited + * Author: AKASHI Takahiro <takahiro.akashi@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef CRASHDUMP_ARM64_H +#define CRASHDUMP_ARM64_H + +#include "kexec.h" + +#define CRASH_MAX_MEMORY_RANGES 32768 + +/* crash dump kernel support at most two regions, low_region and high region. */ +#define CRASH_MAX_RESERVED_RANGES 2 + +extern struct memory_ranges usablemem_rgns; +extern struct memory_range crash_reserved_mem[]; +extern struct memory_range elfcorehdr_mem; + +extern int load_crashdump_segments(struct kexec_info *info); +extern void fixup_elf_addrs(struct mem_ehdr *ehdr); + +#endif /* CRASHDUMP_ARM64_H */ |