[PATCH] Always include PHYS_OFFSET in PAGE_OFFSET

[Franck Bui-Huu <vagabon.xyz@gmail.com>]

From: Franck Bui-Huu <fbuihuu@gmail.com>

For platforms that use PHYS_OFFSET and do not use a mapped kernel,
this patch automatically adds PHYS_OFFSET into PAGE_OFFSET.
Therefore for these platforms there are no more needs to change
PAGE_OFFSET.

For mapped kernel, they need to redefine PAGE_OFFSET anyways.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
---

 Maxime,

 Could you give a try to this patch ? It removes the need to
 change your PAGE_OFFSET. If I remember correctly it's now
 0x90000000, and you should be able to restore back to
 0x80000000.

		Franck

 include/asm-mips/mach-generic/spaces.h |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/asm-mips/mach-generic/spaces.h b/include/asm-mips/mach-generic/spaces.h
index 0ae9997..600561f 100644
--- a/include/asm-mips/mach-generic/spaces.h
+++ b/include/asm-mips/mach-generic/spaces.h
@@ -22,7 +22,7 @@
  * This handles the memory map.
  * We handle pages at KSEG0 for kernels with 32 bit address space.
  */
-#define PAGE_OFFSET		0x80000000UL
+#define PAGE_OFFSET		(0x80000000UL + PHYS_OFFSET)
 
 /*
  * Memory above this physical address will be considered highmem.
@@ -39,9 +39,9 @@
  * This handles the memory map.
  */
 #ifdef CONFIG_DMA_NONCOHERENT
-#define PAGE_OFFSET	0x9800000000000000UL
+#define PAGE_OFFSET	(0x9800000000000000UL + PHYS_OFFSET)
 #else
-#define PAGE_OFFSET	0xa800000000000000UL
+#define PAGE_OFFSET	(0xa800000000000000UL + PHYS_OFFSET)
 #endif
 
 /*
-- 
1.4.4.3.ge6d4