diff options
Diffstat (limited to 'include/asm-um/processor-generic.h')
| -rw-r--r-- | include/asm-um/processor-generic.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h index b7d9a16a7451..bed668824b5f 100644 --- a/include/asm-um/processor-generic.h +++ b/include/asm-um/processor-generic.h @@ -11,7 +11,6 @@ struct pt_regs; struct task_struct; #include "asm/ptrace.h" -#include "asm/pgtable.h" #include "registers.h" #include "sysdep/archsetjmp.h" @@ -92,7 +91,18 @@ static inline void mm_copy_segments(struct mm_struct *from_mm, /* * User space process size: 3GB (default). */ -#define TASK_SIZE (CONFIG_TOP_ADDR & PGDIR_MASK) +extern unsigned long task_size; + +#define TASK_SIZE (task_size) + +#undef STACK_TOP +#undef STACK_TOP_MAX + +extern unsigned long stacksizelim; + +#define STACK_ROOM (stacksizelim) +#define STACK_TOP (TASK_SIZE - 2 * PAGE_SIZE) +#define STACK_TOP_MAX STACK_TOP /* This decides where the kernel will search for a free chunk of vm * space during mmap's. |