Powerpc: separate CONFIG_RELOCATABLE from CONFIG_CRASHDUMP in boot code

Fix head_64.S so that we can build a relocatable kernel
that isn't necessarily a crash-dump kernel

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Sonny Rao <sonnyrao@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index ce41b97eb512..782f23df7c85 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -97,7 +97,7 @@ __secondary_hold_acknowledge:
         .llong hvReleaseData-KERNELBASE
 #endif /* CONFIG_PPC_ISERIES */
 
-#ifdef CONFIG_CRASH_DUMP
+#ifdef CONFIG_RELOCATABLE
         /* This flag is set to 1 by a loader if the kernel should run
          * at the loaded address instead of the linked address.  This
          * is used by kexec-tools to keep the the kdump kernel in the
@@ -385,12 +385,10 @@ _STATIC(__after_prom_start)
         /* process relocations for the final address of the kernel */
         lis     r25,PAGE_OFFSET@highest /* compute virtual base of kernel */
         sldi    r25,r25,32
-#ifdef CONFIG_CRASH_DUMP
         lwz     r7,__run_at_load-_stext(r26)
-        cmplwi  cr0,r7,1        /* kdump kernel ? - stay where we are */
+        cmplwi  cr0,r7,1        /* flagged to stay where we are ? */
         bne     1f
         add     r25,r25,r26
-#endif
 1:      mr      r3,r25
         bl      .relocate
 #endif