[ARM] mm: move vmalloc= parsing to arch/arm/mm/mmu.c

[linux-2.6-omap-h63xx.git] / arch / arm / include / asm / memory.h

diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index 92069221dca9ba5f59b34b1ad2c06a72c77e6286..7834adbe1774649c87b4582e4ba30eadeb606857 100644 (file)
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -13,43 +13,33 @@
 #ifndef __ASM_ARM_MEMORY_H
 #define __ASM_ARM_MEMORY_H
 
+#include <linux/compiler.h>
+#include <linux/const.h>
+#include <mach/memory.h>
+#include <asm/sizes.h>
+
 /*
  * Allow for constants defined here to be used from assembly code
  * by prepending the UL suffix only with actual C code compilation.
  */
-#ifndef __ASSEMBLY__
-#define UL(x) (x##UL)
-#else
-#define UL(x) (x)
-#endif
-
-#include <linux/compiler.h>
-#include <asm/arch/memory.h>
-#include <asm/sizes.h>
+#define UL(x) _AC(x, UL)
 
 #ifdef CONFIG_MMU
 
-#ifndef TASK_SIZE
 /*
+ * PAGE_OFFSET - the virtual address of the start of the kernel image
  * TASK_SIZE - the maximum size of a user space task.
  * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area
  */
-#define TASK_SIZE              UL(0xbf000000)
-#define TASK_UNMAPPED_BASE     UL(0x40000000)
-#endif
+#define PAGE_OFFSET            UL(CONFIG_PAGE_OFFSET)
+#define TASK_SIZE              (UL(CONFIG_PAGE_OFFSET) - UL(0x01000000))
+#define TASK_UNMAPPED_BASE     (UL(CONFIG_PAGE_OFFSET) / 3)
 
 /*
  * The maximum size of a 26-bit user space task.
  */
 #define TASK_SIZE_26           UL(0x04000000)
 
-/*
- * Page offset: 3GB
- */
-#ifndef PAGE_OFFSET
-#define PAGE_OFFSET            UL(0xc0000000)
-#endif
-
 /*
  * The module space lives between the addresses given by TASK_SIZE
  * and PAGE_OFFSET - it must be within 32MB of the kernel text.
@@ -305,20 +295,6 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
  */
 #define page_to_phys(page)     (page_to_pfn(page) << PAGE_SHIFT)
 
-/*
- * Optional device DMA address remapping. Do _not_ use directly!
- * We should really eliminate virt_to_bus() here - it's deprecated.
- */
-#ifndef __arch_page_to_dma
-#define page_to_dma(dev, page)         ((dma_addr_t)__virt_to_bus((unsigned long)page_address(page)))
-#define dma_to_virt(dev, addr)         ((void *)__bus_to_virt(addr))
-#define virt_to_dma(dev, addr)         ((dma_addr_t)__virt_to_bus((unsigned long)(addr)))
-#else
-#define page_to_dma(dev, page)         (__arch_page_to_dma(dev, page))
-#define dma_to_virt(dev, addr)         (__arch_dma_to_virt(dev, addr))
-#define virt_to_dma(dev, addr)         (__arch_virt_to_dma(dev, addr))
-#endif
-
 /*
  * Optional coherency support.  Currently used only by selected
  * Intel XSC3-based systems.