Merge remote-tracking branch 'h8300/h8300-next'

[karo-tx-linux.git] / arch / arc / include / asm / processor.h

diff --git a/arch/arc/include/asm/processor.h b/arch/arc/include/asm/processor.h
index ee682d8e0213c5c6c2fac2d70f39dff23b15854a..44545354e9e85616b703f531787ed74def265bf5 100644 (file)
--- a/arch/arc/include/asm/processor.h
+++ b/arch/arc/include/asm/processor.h
@@ -114,7 +114,12 @@ extern unsigned int get_wchan(struct task_struct *p);
  * -----------------------------------------------------------------------------
  */
 #define VMALLOC_START  0x70000000
-#define VMALLOC_SIZE   (PAGE_OFFSET - VMALLOC_START)
+
+/*
+ * 1 PGDIR_SIZE each for fixmap/pkmap, 2 PGDIR_SIZE gutter
+ * See asm/highmem.h for details
+ */
+#define VMALLOC_SIZE   (PAGE_OFFSET - VMALLOC_START - PGDIR_SIZE * 4)
 #define VMALLOC_END    (VMALLOC_START + VMALLOC_SIZE)
 
 #define USER_KERNEL_GUTTER    0x10000000