diff options
Diffstat (limited to 'include/asm-um')
-rw-r--r-- | include/asm-um/a.out.h | 4 | ||||
-rw-r--r-- | include/asm-um/fixmap.h | 3 | ||||
-rw-r--r-- | include/asm-um/processor-generic.h | 4 |
3 files changed, 3 insertions, 8 deletions
diff --git a/include/asm-um/a.out.h b/include/asm-um/a.out.h index 9281dd8eb334..f42ff14577fa 100644 --- a/include/asm-um/a.out.h +++ b/include/asm-um/a.out.h | |||
@@ -13,11 +13,9 @@ | |||
13 | 13 | ||
14 | extern unsigned long stacksizelim; | 14 | extern unsigned long stacksizelim; |
15 | 15 | ||
16 | extern unsigned long host_task_size; | ||
17 | |||
18 | #define STACK_ROOM (stacksizelim) | 16 | #define STACK_ROOM (stacksizelim) |
19 | 17 | ||
20 | #define STACK_TOP task_size | 18 | #define STACK_TOP (TASK_SIZE - 2 * PAGE_SIZE) |
21 | 19 | ||
22 | #define STACK_TOP_MAX STACK_TOP | 20 | #define STACK_TOP_MAX STACK_TOP |
23 | 21 | ||
diff --git a/include/asm-um/fixmap.h b/include/asm-um/fixmap.h index 3d3e85d30ac2..89a87c18b927 100644 --- a/include/asm-um/fixmap.h +++ b/include/asm-um/fixmap.h | |||
@@ -56,9 +56,8 @@ extern void __set_fixmap (enum fixed_addresses idx, | |||
56 | * the start of the fixmap, and leave one page empty | 56 | * the start of the fixmap, and leave one page empty |
57 | * at the top of mem.. | 57 | * at the top of mem.. |
58 | */ | 58 | */ |
59 | extern unsigned long get_kmem_end(void); | ||
60 | 59 | ||
61 | #define FIXADDR_TOP (get_kmem_end() - 0x2000) | 60 | #define FIXADDR_TOP (CONFIG_TOP_ADDR - 2 * PAGE_SIZE) |
62 | #define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT) | 61 | #define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT) |
63 | #define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) | 62 | #define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) |
64 | 63 | ||
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h index 35ab6a292d63..ecf67069941a 100644 --- a/include/asm-um/processor-generic.h +++ b/include/asm-um/processor-generic.h | |||
@@ -94,9 +94,7 @@ static inline void mm_copy_segments(struct mm_struct *from_mm, | |||
94 | /* | 94 | /* |
95 | * User space process size: 3GB (default). | 95 | * User space process size: 3GB (default). |
96 | */ | 96 | */ |
97 | extern unsigned long task_size; | 97 | #define TASK_SIZE (CONFIG_TOP_ADDR & PGDIR_MASK) |
98 | |||
99 | #define TASK_SIZE (task_size) | ||
100 | 98 | ||
101 | /* This decides where the kernel will search for a free chunk of vm | 99 | /* This decides where the kernel will search for a free chunk of vm |
102 | * space during mmap's. | 100 | * space during mmap's. |