Changeset 26aafe8 in mainline for kernel/arch/ppc32/include/mm/as.h

Timestamp:

2011-05-19T16:47:49Z (13 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a6d8726

Parents:

bcaca55

Message:

cleanup the huge mess related to stacks, their sizes and locations
use two frames for kernel stacks by default on all platforms (to play it safe)

File:

• kernel/arch/ppc32/include/mm/as.h (modified) (1 diff)

kernel/arch/ppc32/include/mm/as.h

@@ -38 +38 @@
 #define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH  0
 
-#define KERNEL_ADDRESS_SPACE_START_ARCH  ((unsigned long) 0x80000000)
-#define KERNEL_ADDRESS_SPACE_END_ARCH    ((unsigned long) 0xffffffff)
-#define USER_ADDRESS_SPACE_START_ARCH    ((unsigned long) 0x00000000)
-#define USER_ADDRESS_SPACE_END_ARCH      ((unsigned long) 0x7fffffff)
-
-#define USTACK_ADDRESS_ARCH  (0x7fffffff - (PAGE_SIZE - 1))
+#define KERNEL_ADDRESS_SPACE_START_ARCH  UINT32_C(0x80000000)
+#define KERNEL_ADDRESS_SPACE_END_ARCH    UINT32_C(0xffffffff)
+#define USER_ADDRESS_SPACE_START_ARCH    UINT32_C(0x00000000)
+#define USER_ADDRESS_SPACE_END_ARCH      UINT32_C(0x7fffffff)
 
 typedef struct {