3 files changed, 5 insertions, 5 deletions

diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index a007454133a3..017216916dff 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -383,12 +383,12 @@ NEXT_PAGE(level2_ident_pgt)
 
 NEXT_PAGE(level2_kernel_pgt)
         /*
-         * 128 MB kernel mapping. We spend a full page on this pagetable
+         * 512 MB kernel mapping. We spend a full page on this pagetable
          * anyway.
          *
          * The kernel code+data+bss must not be bigger than that.
          *
-         * (NOTE: at +128MB starts the module area, see MODULES_VADDR.
+         * (NOTE: at +512MB starts the module area, see MODULES_VADDR.
          *  If you want to increase this then increase MODULES_VADDR
          *  too.)
          */
diff --git a/include/asm-x86/page_64.h b/include/asm-x86/page_64.h
index 143546073b95..aee05c616e05 100644
--- a/include/asm-x86/page_64.h
+++ b/include/asm-x86/page_64.h
@@ -48,10 +48,10 @@
 #define __VIRTUAL_MASK_SHIFT    48
 
 /*
- * Kernel image size is limited to 128 MB (see level2_kernel_pgt in
+ * Kernel image size is limited to 512 MB (see level2_kernel_pgt in
  * arch/x86/kernel/head_64.S), and it is mapped here:
  */
-#define KERNEL_IMAGE_SIZE       (128*1024*1024)
+#define KERNEL_IMAGE_SIZE       (512*1024*1024)
 #define KERNEL_IMAGE_START      _AC(0xffffffff80000000, UL)
 
 #ifndef __ASSEMBLY__
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h
index 0a0b77bc736a..01d2359e7a34 100644
--- a/include/asm-x86/pgtable_64.h
+++ b/include/asm-x86/pgtable_64.h
@@ -140,7 +140,7 @@ static inline void native_pgd_clear(pgd_t * pgd)
 #define VMALLOC_START    _AC(0xffffc20000000000, UL)
 #define VMALLOC_END      _AC(0xffffe1ffffffffff, UL)
 #define VMEMMAP_START    _AC(0xffffe20000000000, UL)
-#define MODULES_VADDR    _AC(0xffffffff88000000, UL)
+#define MODULES_VADDR    _AC(0xffffffffa0000000, UL)
 #define MODULES_END      _AC(0xfffffffffff00000, UL)
 #define MODULES_LEN   (MODULES_END - MODULES_VADDR)