mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-05 07:56:48 +07:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
126 lines
3.5 KiB
C
126 lines
3.5 KiB
C
#ifndef _LINUX__INIT_TASK_H
|
|
#define _LINUX__INIT_TASK_H
|
|
|
|
#include <linux/file.h>
|
|
|
|
#define INIT_FILES \
|
|
{ \
|
|
.count = ATOMIC_INIT(1), \
|
|
.file_lock = SPIN_LOCK_UNLOCKED, \
|
|
.max_fds = NR_OPEN_DEFAULT, \
|
|
.max_fdset = __FD_SETSIZE, \
|
|
.next_fd = 0, \
|
|
.fd = &init_files.fd_array[0], \
|
|
.close_on_exec = &init_files.close_on_exec_init, \
|
|
.open_fds = &init_files.open_fds_init, \
|
|
.close_on_exec_init = { { 0, } }, \
|
|
.open_fds_init = { { 0, } }, \
|
|
.fd_array = { NULL, } \
|
|
}
|
|
|
|
#define INIT_KIOCTX(name, which_mm) \
|
|
{ \
|
|
.users = ATOMIC_INIT(1), \
|
|
.dead = 0, \
|
|
.mm = &which_mm, \
|
|
.user_id = 0, \
|
|
.next = NULL, \
|
|
.wait = __WAIT_QUEUE_HEAD_INITIALIZER(name.wait), \
|
|
.ctx_lock = SPIN_LOCK_UNLOCKED, \
|
|
.reqs_active = 0U, \
|
|
.max_reqs = ~0U, \
|
|
}
|
|
|
|
#define INIT_MM(name) \
|
|
{ \
|
|
.mm_rb = RB_ROOT, \
|
|
.pgd = swapper_pg_dir, \
|
|
.mm_users = ATOMIC_INIT(2), \
|
|
.mm_count = ATOMIC_INIT(1), \
|
|
.mmap_sem = __RWSEM_INITIALIZER(name.mmap_sem), \
|
|
.page_table_lock = SPIN_LOCK_UNLOCKED, \
|
|
.mmlist = LIST_HEAD_INIT(name.mmlist), \
|
|
.cpu_vm_mask = CPU_MASK_ALL, \
|
|
.default_kioctx = INIT_KIOCTX(name.default_kioctx, name), \
|
|
}
|
|
|
|
#define INIT_SIGNALS(sig) { \
|
|
.count = ATOMIC_INIT(1), \
|
|
.wait_chldexit = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\
|
|
.shared_pending = { \
|
|
.list = LIST_HEAD_INIT(sig.shared_pending.list), \
|
|
.signal = {{0}}}, \
|
|
.posix_timers = LIST_HEAD_INIT(sig.posix_timers), \
|
|
.cpu_timers = INIT_CPU_TIMERS(sig.cpu_timers), \
|
|
.rlim = INIT_RLIMITS, \
|
|
}
|
|
|
|
#define INIT_SIGHAND(sighand) { \
|
|
.count = ATOMIC_INIT(1), \
|
|
.action = { { { .sa_handler = NULL, } }, }, \
|
|
.siglock = SPIN_LOCK_UNLOCKED, \
|
|
}
|
|
|
|
extern struct group_info init_groups;
|
|
|
|
/*
|
|
* INIT_TASK is used to set up the first task table, touch at
|
|
* your own risk!. Base=0, limit=0x1fffff (=2MB)
|
|
*/
|
|
#define INIT_TASK(tsk) \
|
|
{ \
|
|
.state = 0, \
|
|
.thread_info = &init_thread_info, \
|
|
.usage = ATOMIC_INIT(2), \
|
|
.flags = 0, \
|
|
.lock_depth = -1, \
|
|
.prio = MAX_PRIO-20, \
|
|
.static_prio = MAX_PRIO-20, \
|
|
.policy = SCHED_NORMAL, \
|
|
.cpus_allowed = CPU_MASK_ALL, \
|
|
.mm = NULL, \
|
|
.active_mm = &init_mm, \
|
|
.run_list = LIST_HEAD_INIT(tsk.run_list), \
|
|
.time_slice = HZ, \
|
|
.tasks = LIST_HEAD_INIT(tsk.tasks), \
|
|
.ptrace_children= LIST_HEAD_INIT(tsk.ptrace_children), \
|
|
.ptrace_list = LIST_HEAD_INIT(tsk.ptrace_list), \
|
|
.real_parent = &tsk, \
|
|
.parent = &tsk, \
|
|
.children = LIST_HEAD_INIT(tsk.children), \
|
|
.sibling = LIST_HEAD_INIT(tsk.sibling), \
|
|
.group_leader = &tsk, \
|
|
.group_info = &init_groups, \
|
|
.cap_effective = CAP_INIT_EFF_SET, \
|
|
.cap_inheritable = CAP_INIT_INH_SET, \
|
|
.cap_permitted = CAP_FULL_SET, \
|
|
.keep_capabilities = 0, \
|
|
.user = INIT_USER, \
|
|
.comm = "swapper", \
|
|
.thread = INIT_THREAD, \
|
|
.fs = &init_fs, \
|
|
.files = &init_files, \
|
|
.signal = &init_signals, \
|
|
.sighand = &init_sighand, \
|
|
.pending = { \
|
|
.list = LIST_HEAD_INIT(tsk.pending.list), \
|
|
.signal = {{0}}}, \
|
|
.blocked = {{0}}, \
|
|
.alloc_lock = SPIN_LOCK_UNLOCKED, \
|
|
.proc_lock = SPIN_LOCK_UNLOCKED, \
|
|
.switch_lock = SPIN_LOCK_UNLOCKED, \
|
|
.journal_info = NULL, \
|
|
.cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \
|
|
}
|
|
|
|
|
|
#define INIT_CPU_TIMERS(cpu_timers) \
|
|
{ \
|
|
LIST_HEAD_INIT(cpu_timers[0]), \
|
|
LIST_HEAD_INIT(cpu_timers[1]), \
|
|
LIST_HEAD_INIT(cpu_timers[2]), \
|
|
}
|
|
|
|
|
|
#endif
|