Merge branch 'kexec/idmap' of git://git.kernel.org/pub/scm/linux/kernel/git/will...

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / include / asm / pgtable.h

diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index 03893a55e6804598fa74844f8c44d876b5a2abd3..a784859cc7a93d671c9c8578ec922908750fa2e0 100644 (file)
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -21,7 +21,6 @@
 #else
 
 #include <asm/memory.h>
-#include <mach/vmalloc.h>
 #include <asm/pgtable-hwdef.h>
 
 #include <asm/pgtable-2level.h>
@@ -33,14 +32,16 @@
  * any out-of-bounds memory accesses will hopefully be caught.
  * The vmalloc() routines leaves a hole of 4kB between each vmalloced
  * area for the same reason. ;)
- *
- * Note that platforms may override VMALLOC_START, but they must provide
- * VMALLOC_END.  VMALLOC_END defines the (exclusive) limit of this space,
- * which may not overlap IO space.
  */
-#ifndef VMALLOC_START
 #define VMALLOC_OFFSET         (8*1024*1024)
 #define VMALLOC_START          (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))
+#define VMALLOC_END            0xff000000UL
+
+/* This is a temporary hack until shmobile's DMA area size is sorted out */
+#ifdef CONFIG_ARCH_SHMOBILE
+#warning "SH-Mobile's consistent DMA size conflicts with VMALLOC_END by 144MB"
+#undef VMALLOC_END
+#define VMALLOC_END            0xF6000000UL
 #endif
 
 #define LIBRARY_TEXT_START     0x0c000000