1 files changed, 9 insertions, 0 deletions

diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c
index 31322d42eaae..e7a9e36bd52d 100644
--- a/arch/x86/kernel/setup_64.c
+++ b/arch/x86/kernel/setup_64.c
@@ -58,6 +58,7 @@
 #include <asm/numa.h>
 #include <asm/sections.h>
 #include <asm/dmi.h>
+#include <asm/cacheflush.h>
 
 /*
  * Machine setup..
@@ -133,6 +134,12 @@ struct resource code_resource = {
         .end = 0,
         .flags = IORESOURCE_RAM,
 };
+struct resource bss_resource = {
+        .name = "Kernel bss",
+        .start = 0,
+        .end = 0,
+        .flags = IORESOURCE_RAM,
+};
 
 #ifdef CONFIG_PROC_VMCORE
 /* elfcorehdr= specifies the location of elf core header
@@ -276,6 +283,8 @@ void __init setup_arch(char **cmdline_p)
         code_resource.end = virt_to_phys(&_etext)-1;
         data_resource.start = virt_to_phys(&_etext);
         data_resource.end = virt_to_phys(&_edata)-1;
+        bss_resource.start = virt_to_phys(&__bss_start);
+        bss_resource.end = virt_to_phys(&__bss_stop)-1;
 
         early_identify_cpu(&boot_cpu_data);