diff options
Diffstat (limited to 'arch/powerpc/include/asm/kexec_ranges.h')
| -rw-r--r-- | arch/powerpc/include/asm/kexec_ranges.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kexec_ranges.h b/arch/powerpc/include/asm/kexec_ranges.h new file mode 100644 index 000000000..f83866a19 --- /dev/null +++ b/arch/powerpc/include/asm/kexec_ranges.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef _ASM_POWERPC_KEXEC_RANGES_H +#define _ASM_POWERPC_KEXEC_RANGES_H + +#define MEM_RANGE_CHUNK_SZ 2048 /* Memory ranges size chunk */ + +void sort_memory_ranges(struct crash_mem *mrngs, bool merge); +struct crash_mem *realloc_mem_ranges(struct crash_mem **mem_ranges); +int add_mem_range(struct crash_mem **mem_ranges, u64 base, u64 size); +int add_tce_mem_ranges(struct crash_mem **mem_ranges); +int add_initrd_mem_range(struct crash_mem **mem_ranges); +#ifdef CONFIG_PPC_64S_HASH_MMU +int add_htab_mem_range(struct crash_mem **mem_ranges); +#else +static inline int add_htab_mem_range(struct crash_mem **mem_ranges) +{ + return 0; +} +#endif +int add_kernel_mem_range(struct crash_mem **mem_ranges); +int add_rtas_mem_range(struct crash_mem **mem_ranges); +int add_opal_mem_range(struct crash_mem **mem_ranges); +int add_reserved_mem_ranges(struct crash_mem **mem_ranges); + +#endif /* _ASM_POWERPC_KEXEC_RANGES_H */ |