diff options
| -rw-r--r-- | arch/powerpc/include/asm/mmzone.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/kernel/fadump.c | 5 |
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/mmzone.h b/arch/powerpc/include/asm/mmzone.h index 7b589178be46..4d52ccfc2366 100644 --- a/arch/powerpc/include/asm/mmzone.h +++ b/arch/powerpc/include/asm/mmzone.h @@ -41,6 +41,9 @@ u64 memory_hotplug_max(void); #else #define memory_hotplug_max() memblock_end_of_DRAM() #endif /* CONFIG_NEED_MULTIPLE_NODES */ +#ifdef CONFIG_FA_DUMP +#define __HAVE_ARCH_RESERVED_KERNEL_PAGES +#endif #endif /* __KERNEL__ */ #endif /* _ASM_MMZONE_H_ */ diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index b3a663333d36..eeb80de1f982 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -333,6 +333,11 @@ int __init fadump_reserve_mem(void) return 1; } +unsigned long __init arch_reserved_kernel_pages(void) +{ + return memblock_reserved_size() / PAGE_SIZE; +} + /* Look for fadump= cmdline option. */ static int __init early_fadump_param(char *p) { |