1 files changed, 13 insertions, 0 deletions

diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index ee7c59df7814..b9bb4faefc48 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -1,6 +1,8 @@
 #ifndef _ASM_X86_PLATFORM_H
 #define _ASM_X86_PLATFORM_H
 
+#include <asm/pgtable_types.h>
+
 struct mpc_bus;
 struct mpc_cpu;
 struct mpc_table;
@@ -67,6 +69,16 @@ struct x86_init_oem {
 };
 
 /**
+ * struct x86_init_paging - platform specific paging functions
+ * @pagetable_setup_start:      platform specific pre paging_init() call
+ * @pagetable_setup_done:       platform specific post paging_init() call
+ */
+struct x86_init_paging {
+        void (*pagetable_setup_start)(pgd_t *base);
+        void (*pagetable_setup_done)(pgd_t *base);
+};
+
+/**
  * struct x86_init_ops - functions for platform specific setup
  *
  */
@@ -75,6 +87,7 @@ struct x86_init_ops {
         struct x86_init_mpparse         mpparse;
         struct x86_init_irqs            irqs;
         struct x86_init_oem             oem;
+        struct x86_init_paging          paging;
 };
 
 extern struct x86_init_ops x86_init;