2 files changed, 14 insertions, 4 deletions

diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 8e4894b205e2..3f7ea13358e9 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -1090,7 +1090,8 @@ efi_memmap_init(unsigned long *s, unsigned long *e)
 
 void
 efi_initialize_iomem_resources(struct resource *code_resource,
-                               struct resource *data_resource)
+                               struct resource *data_resource,
+                               struct resource *bss_resource)
 {
         struct resource *res;
         void *efi_map_start, *efi_map_end, *p;
@@ -1171,6 +1172,7 @@ efi_initialize_iomem_resources(struct resource *code_resource,
                          */
                         insert_resource(res, code_resource);
                         insert_resource(res, data_resource);
+                        insert_resource(res, bss_resource);
 #ifdef CONFIG_KEXEC
                         insert_resource(res, &efi_memmap_res);
                         insert_resource(res, &boot_param_res);
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index cbf67f1aa291..ae6c3c02e117 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -90,7 +90,12 @@ static struct resource code_resource = {
         .name   = "Kernel code",
         .flags  = IORESOURCE_BUSY | IORESOURCE_MEM
 };
-extern char _text[], _end[], _etext[];
+
+static struct resource bss_resource = {
+        .name   = "Kernel bss",
+        .flags  = IORESOURCE_BUSY | IORESOURCE_MEM
+};
+extern char _text[], _end[], _etext[], _edata[], _bss[];
 
 unsigned long ia64_max_cacheline_size;
 
@@ -200,8 +205,11 @@ static int __init register_memory(void)
         code_resource.start = ia64_tpa(_text);
         code_resource.end   = ia64_tpa(_etext) - 1;
         data_resource.start = ia64_tpa(_etext);
-        data_resource.end   = ia64_tpa(_end) - 1;
-        efi_initialize_iomem_resources(&code_resource, &data_resource);
+        data_resource.end   = ia64_tpa(_edata) - 1;
+        bss_resource.start  = ia64_tpa(_bss);
+        bss_resource.end    = ia64_tpa(_end) - 1;
+        efi_initialize_iomem_resources(&code_resource, &data_resource,
+                        &bss_resource);
 
         return 0;
 }