X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=mm%2Fmm_init.c;h=77fd04c83d046db29912b7f3afed3339a067318d;hb=6a64b8293506202ecff23cd44fc1834348f5145f;hp=50f2f34745afa9ff6b6920515092eee634d4514c;hpb=fa9d4bf5b738a7fa852bbeabfd8889b127ca3193;p=platform%2Fkernel%2Flinux-rpi.git

diff --git a/mm/mm_init.c b/mm/mm_init.c
index 50f2f34..77fd04c8 100644
--- a/mm/mm_init.c
+++ b/mm/mm_init.c
@@ -26,6 +26,7 @@
 #include <linux/pgtable.h>
 #include <linux/swap.h>
 #include <linux/cma.h>
+#include <linux/crash_dump.h>
 #include "internal.h"
 #include "slab.h"
 #include "shuffle.h"
@@ -381,6 +382,11 @@ static void __init find_zone_movable_pfns_for_nodes(void)
 			goto out;
 		}
 
+		if (is_kdump_kernel()) {
+			pr_warn("The system is under kdump, ignore kernelcore=mirror.\n");
+			goto out;
+		}
+
 		for_each_mem_region(r) {
 			if (memblock_is_mirror(r))
 				continue;