diff options
Diffstat (limited to 'arch/um/kernel/init_task.c')
-rw-r--r-- | arch/um/kernel/init_task.c | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/arch/um/kernel/init_task.c b/arch/um/kernel/init_task.c index 8cde431348cc..d4f1d1ab252b 100644 --- a/arch/um/kernel/init_task.c +++ b/arch/um/kernel/init_task.c | |||
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) | 2 | * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,intel.linux}.com) |
3 | * Licensed under the GPL | 3 | * Licensed under the GPL |
4 | */ | 4 | */ |
5 | 5 | ||
@@ -10,7 +10,6 @@ | |||
10 | #include "linux/mqueue.h" | 10 | #include "linux/mqueue.h" |
11 | #include "asm/uaccess.h" | 11 | #include "asm/uaccess.h" |
12 | #include "asm/pgtable.h" | 12 | #include "asm/pgtable.h" |
13 | #include "user_util.h" | ||
14 | #include "mem_user.h" | 13 | #include "mem_user.h" |
15 | #include "os.h" | 14 | #include "os.h" |
16 | 15 | ||
@@ -34,28 +33,20 @@ EXPORT_SYMBOL(init_task); | |||
34 | /* | 33 | /* |
35 | * Initial thread structure. | 34 | * Initial thread structure. |
36 | * | 35 | * |
37 | * We need to make sure that this is 16384-byte aligned due to the | 36 | * We need to make sure that this is aligned due to the |
38 | * way process stacks are handled. This is done by having a special | 37 | * way process stacks are handled. This is done by having a special |
39 | * "init_task" linker map entry.. | 38 | * "init_task" linker map entry.. |
40 | */ | 39 | */ |
41 | 40 | ||
42 | union thread_union init_thread_union | 41 | union thread_union init_thread_union |
43 | __attribute__((__section__(".data.init_task"))) = | 42 | __attribute__((__section__(".data.init_task"))) = |
44 | { INIT_THREAD_INFO(init_task) }; | 43 | { INIT_THREAD_INFO(init_task) }; |
44 | |||
45 | union thread_union cpu0_irqstack | ||
46 | __attribute__((__section__(".data.init_irqstack"))) = | ||
47 | { INIT_THREAD_INFO(init_task) }; | ||
45 | 48 | ||
46 | void unprotect_stack(unsigned long stack) | 49 | void unprotect_stack(unsigned long stack) |
47 | { | 50 | { |
48 | os_protect_memory((void *) stack, (1 << CONFIG_KERNEL_STACK_ORDER) * PAGE_SIZE, | 51 | os_protect_memory((void *) stack, THREAD_SIZE, 1, 1, 0); |
49 | 1, 1, 0); | ||
50 | } | 52 | } |
51 | |||
52 | /* | ||
53 | * Overrides for Emacs so that we follow Linus's tabbing style. | ||
54 | * Emacs will notice this stuff at the end of the file and automatically | ||
55 | * adjust the settings for this buffer only. This must remain at the end | ||
56 | * of the file. | ||
57 | * --------------------------------------------------------------------------- | ||
58 | * Local variables: | ||
59 | * c-file-style: "linux" | ||
60 | * End: | ||
61 | */ | ||