1 files changed, 3 insertions, 0 deletions

diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h
index 0a1afced173f..efe8872ec583 100644
--- a/include/asm-powerpc/kexec.h
+++ b/include/asm-powerpc/kexec.h
@@ -125,6 +125,7 @@ extern void default_machine_crash_shutdown(struct pt_regs *regs);
 
 extern void machine_kexec_simple(struct kimage *image);
 extern int overlaps_crashkernel(unsigned long start, unsigned long size);
+extern void reserve_crashkernel(void);
 
 #else /* !CONFIG_KEXEC */
 
@@ -133,6 +134,8 @@ static inline int overlaps_crashkernel(unsigned long start, unsigned long size)
         return 0;
 }
 
+static inline void reserve_crashkernel(void) { ; }
+
 #endif /* CONFIG_KEXEC */
 #endif /* ! __ASSEMBLY__ */
 #endif /* __KERNEL__ */