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[PATCH] uml: task_stack_page()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Al Viro 2006-01-12 01:05:48 -08:00 committed by Linus Torvalds
parent ca9bc0bb2d
commit 579b3ea591
3 changed files with 5 additions and 5 deletions
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4
arch/um/kernel/skas/process_kern.c
View file

@ -118,7 +118,7 @@ int copy_thread_skas(int nr, unsigned long clone_flags, unsigned long sp,
handler = new_thread_handler;
}
new_thread(p->thread_info, &p->thread.mode.skas.switch_buf,
new_thread(task_stack_page(p), &p->thread.mode.skas.switch_buf,
&p->thread.mode.skas.fork_buf, handler);
return(0);
}
@ -185,7 +185,7 @@ int start_uml_skas(void)
init_task.thread.request.u.thread.proc = start_kernel_proc;
init_task.thread.request.u.thread.arg = NULL;
return(start_idle_thread(init_task.thread_info,
return(start_idle_thread(task_stack_page(&init_task),
&init_task.thread.mode.skas.switch_buf,
&init_task.thread.mode.skas.fork_buf));
}

2
arch/um/kernel/tt/exec_kern.c
View file

@ -39,7 +39,7 @@ void flush_thread_tt(void)
do_exit(SIGKILL);
}
new_pid = start_fork_tramp(current->thread_info, stack, 0, exec_tramp);
new_pid = start_fork_tramp(task_stack_page(current), stack, 0, exec_tramp);
if(new_pid < 0){
printk(KERN_ERR
"flush_thread : new thread failed, errno = %d\n",

4
arch/um/kernel/tt/process_kern.c
View file

@ -253,7 +253,7 @@ int copy_thread_tt(int nr, unsigned long clone_flags, unsigned long sp,
clone_flags &= CLONE_VM;
p->thread.temp_stack = stack;
new_pid = start_fork_tramp(p->thread_info, stack, clone_flags, tramp);
new_pid = start_fork_tramp(task_stack_page(p), stack, clone_flags, tramp);
if(new_pid < 0){
printk(KERN_ERR "copy_thread : clone failed - errno = %d\n",
-new_pid);
@ -425,7 +425,7 @@ int start_uml_tt(void)
int pages;
pages = (1 << CONFIG_KERNEL_STACK_ORDER);
sp = (void *) ((unsigned long) init_task.thread_info) +
sp = task_stack_page(&init_task) +
pages * PAGE_SIZE - sizeof(unsigned long);
return(tracer(start_kernel_proc, sp));
}