1 files changed, 10 insertions, 4 deletions

diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 75d4f7340da8..015ae55c1868 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -196,7 +196,9 @@ int overlaps_crashkernel(unsigned long start, unsigned long size)
 
 /* Values we need to export to the second kernel via the device tree. */
 static phys_addr_t kernel_end;
+static phys_addr_t crashk_base;
 static phys_addr_t crashk_size;
+static unsigned long long mem_limit;
 
 static struct property kernel_end_prop = {
         .name = "linux,kernel-end",
@@ -207,7 +209,7 @@ static struct property kernel_end_prop = {
 static struct property crashk_base_prop = {
         .name = "linux,crashkernel-base",
         .length = sizeof(phys_addr_t),
-        .value = &crashk_res.start,
+        .value = &crashk_base
 };
 
 static struct property crashk_size_prop = {
@@ -219,9 +221,11 @@ static struct property crashk_size_prop = {
 static struct property memory_limit_prop = {
         .name = "linux,memory-limit",
         .length = sizeof(unsigned long long),
-        .value = &memory_limit,
+        .value = &mem_limit,
 };
 
+#define cpu_to_be_ulong __PASTE(cpu_to_be, BITS_PER_LONG)
+
 static void __init export_crashk_values(struct device_node *node)
 {
         struct property *prop;
@@ -237,8 +241,9 @@ static void __init export_crashk_values(struct device_node *node)
                 of_remove_property(node, prop);
 
         if (crashk_res.start != 0) {
+                crashk_base = cpu_to_be_ulong(crashk_res.start),
                 of_add_property(node, &crashk_base_prop);
-                crashk_size = resource_size(&crashk_res);
+                crashk_size = cpu_to_be_ulong(resource_size(&crashk_res));
                 of_add_property(node, &crashk_size_prop);
         }
 
@@ -246,6 +251,7 @@ static void __init export_crashk_values(struct device_node *node)
          * memory_limit is required by the kexec-tools to limit the
          * crash regions to the actual memory used.
          */
+        mem_limit = cpu_to_be_ulong(memory_limit);
         of_update_property(node, &memory_limit_prop);
 }
 
@@ -264,7 +270,7 @@ static int __init kexec_setup(void)
                 of_remove_property(node, prop);
 
         /* information needed by userspace when using default_machine_kexec */
-        kernel_end = __pa(_end);
+        kernel_end = cpu_to_be_ulong(__pa(_end));
         of_add_property(node, &kernel_end_prop);
 
         export_crashk_values(node);