1 files changed, 12 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index e1ec57e87b3b..88a7fb458dfd 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -18,6 +18,7 @@
 #include <linux/ftrace.h>
 
 #include <asm/machdep.h>
+#include <asm/pgalloc.h>
 #include <asm/prom.h>
 #include <asm/sections.h>
 
@@ -75,6 +76,17 @@ void arch_crash_save_vmcoreinfo(void)
 #ifndef CONFIG_NEED_MULTIPLE_NODES
         VMCOREINFO_SYMBOL(contig_page_data);
 #endif
+#if defined(CONFIG_PPC64) && defined(CONFIG_SPARSEMEM_VMEMMAP)
+        VMCOREINFO_SYMBOL(vmemmap_list);
+        VMCOREINFO_SYMBOL(mmu_vmemmap_psize);
+        VMCOREINFO_SYMBOL(mmu_psize_defs);
+        VMCOREINFO_STRUCT_SIZE(vmemmap_backing);
+        VMCOREINFO_OFFSET(vmemmap_backing, list);
+        VMCOREINFO_OFFSET(vmemmap_backing, phys);
+        VMCOREINFO_OFFSET(vmemmap_backing, virt_addr);
+        VMCOREINFO_STRUCT_SIZE(mmu_psize_def);
+        VMCOREINFO_OFFSET(mmu_psize_def, shift);
+#endif
 }
 
 /*