2 files changed, 5 insertions, 2 deletions

diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 88a7fb458dfd..75d4f7340da8 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -148,7 +148,7 @@ void __init reserve_crashkernel(void)
                  * a small SLB (128MB) since the crash kernel needs to place
                  * itself and some stacks to be in the first segment.
                  */
-                crashk_res.start = min(0x80000000ULL, (ppc64_rma_size / 2));
+                crashk_res.start = min(0x8000000ULL, (ppc64_rma_size / 2));
 #else
                 crashk_res.start = KDUMP_KERNELBASE;
 #endif
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index e59caf874d05..64bf8db12b15 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -246,8 +246,8 @@ _GLOBAL(__bswapdi2)
         or      r3,r7,r9
         blr
 
-#if defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE)
 
+#ifdef CONFIG_PPC_EARLY_DEBUG_BOOTX
 _GLOBAL(rmci_on)
         sync
         isync
@@ -277,6 +277,9 @@ _GLOBAL(rmci_off)
         isync
         sync
         blr
+#endif /* CONFIG_PPC_EARLY_DEBUG_BOOTX */
+
+#if defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE)
 
 /*
  * Do an IO access in real mode