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-rw-r--r--include/asm-powerpc/kexec.h6
-rw-r--r--include/asm-s390/kexec.h4
2 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h
index e363752276e..fffdf690b84 100644
--- a/include/asm-powerpc/kexec.h
+++ b/include/asm-powerpc/kexec.h
@@ -55,6 +55,12 @@ extern void default_machine_crash_shutdown(struct pt_regs *regs);
#endif /* !CONFIG_KEXEC */
+/*
+ * Provide a dummy definition to avoid build failures. Will remain
+ * empty till crash dump support is enabled.
+ */
+static inline void crash_setup_regs(struct pt_regs *newregs,
+ struct pt_regs *oldregs) { }
#endif /* ! __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_KEXEC_H */
diff --git a/include/asm-s390/kexec.h b/include/asm-s390/kexec.h
index b4809d98fe6..ce28ddda0f5 100644
--- a/include/asm-s390/kexec.h
+++ b/include/asm-s390/kexec.h
@@ -36,4 +36,8 @@
#define MAX_NOTE_BYTES 1024
+/* Provide a dummy definition to avoid build failures. */
+static inline void crash_setup_regs(struct pt_regs *newregs,
+ struct pt_regs *oldregs) { }
+
#endif /*_S390_KEXEC_H */