![Ingo Molnar](/assets/img/avatar_default.png)
delay the removal of this symbol export by one more kernel release, giving external modules such as VirtualBox a chance to stop using it. Signed-off-by: Ingo Molnar <mingo@elte.hu>
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
#include <linux/mm.h>
|
|
#include <linux/module.h>
|
|
#include <linux/sched.h>
|
|
#include <linux/init.h>
|
|
#include <linux/init_task.h>
|
|
#include <linux/fs.h>
|
|
#include <linux/mqueue.h>
|
|
|
|
#include <asm/uaccess.h>
|
|
#include <asm/pgtable.h>
|
|
#include <asm/desc.h>
|
|
|
|
static struct fs_struct init_fs = INIT_FS;
|
|
static struct files_struct init_files = INIT_FILES;
|
|
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
|
|
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
|
|
struct mm_struct init_mm = INIT_MM(init_mm);
|
|
EXPORT_UNUSED_SYMBOL(init_mm); /* will be removed in 2.6.26 */
|
|
|
|
/*
|
|
* Initial thread structure.
|
|
*
|
|
* We need to make sure that this is THREAD_SIZE aligned due to the
|
|
* way process stacks are handled. This is done by having a special
|
|
* "init_task" linker map entry..
|
|
*/
|
|
union thread_union init_thread_union
|
|
__attribute__((__section__(".data.init_task"))) =
|
|
{ INIT_THREAD_INFO(init_task) };
|
|
|
|
/*
|
|
* Initial task structure.
|
|
*
|
|
* All other task structs will be allocated on slabs in fork.c
|
|
*/
|
|
struct task_struct init_task = INIT_TASK(init_task);
|
|
EXPORT_SYMBOL(init_task);
|
|
|
|
/*
|
|
* per-CPU TSS segments. Threads are completely 'soft' on Linux,
|
|
* no more per-task TSS's. The TSS size is kept cacheline-aligned
|
|
* so they are allowed to end up in the .data.cacheline_aligned
|
|
* section. Since TSS's are completely CPU-local, we want them
|
|
* on exact cacheline boundaries, to eliminate cacheline ping-pong.
|
|
*/
|
|
DEFINE_PER_CPU_SHARED_ALIGNED(struct tss_struct, init_tss) = INIT_TSS;
|
|
|