e73a5c41ce
sched: fix thread_awaken manipulating a runqueue without locking it
2026-03-14 22:23:07 +00:00
89dac0c951
sched: add a thread flag to indicate when a thread is scheduled on a runqueue
...
this prevents runqueue corruption that can occur if rq_enqueue is called on
a thread that's already on a runqueue.
2026-03-14 22:22:05 +00:00
7c630ece54
sched: add wait begin/end functions that don't change thread state
...
these functions can be used when waiting on multiple queues at once, to prevent
the thread state from being changed unexpectedly while initialising a set of wait items.
2026-03-14 22:20:10 +00:00
c628390f4a
vm: replace vm-region with address-space
...
address-space is a non-recursive data structure, which contains a flat list of vm_areas representing
mapped vm-objects.
userspace programs can no longer create sub-address-spaces. instead, they can reserve portions of
the address space, and use that reserved space to create mappings.
2026-03-13 19:44:50 +00:00
6ba236b2fe
kernel: resolving a handle now increments the refcount of the corresponding object
2026-03-12 20:42:05 +00:00
7d4cede788
misc: adjust formatting
2026-03-12 20:34:31 +00:00
3f21e888d6
sched: split sched.h into separate header files
2026-03-12 20:30:36 +00:00
6e39dd45a4
sched: only disable/enable interrupts if schedule() is called from non-IRQ context
2026-02-21 11:23:43 +00:00
b2dbb88778
thread: move thread awaken functionality to a dedicated function
2026-02-19 19:17:38 +00:00
9424e7bcd6
thread: fix thread object data corruption
2026-02-19 19:17:18 +00:00
4c35723959
sched: add helper functions for opening and resolving handles for a task
2026-02-19 19:16:59 +00:00
2f413c603d
kernel: all string parameters now take a corresponding length parameter
2026-02-19 19:08:17 +00:00
291a5f677e
sched: implement passing arguments to user-mode threads
2026-02-19 19:05:53 +00:00
6019c9307d
kernel: separate headers into kernel and user headers
...
all kernel headers have been moved from include/mango to include/kernel
and include definitions that are only relevant to kernel-space.
any definitions that are relevant to both kernel- and user-space
(i.e. type definitions, syscall IDs) have been moved to
include/mango within libmango.
2026-02-19 18:54:48 +00:00
ee82097017
sched: implement user-mode task and thread creation
2026-02-08 13:11:17 +00:00
d2f303680d
sched: add root vm-region and handle table to struct task
2026-02-08 13:10:54 +00:00
27bed1a3d3
sched: all kernel-mode tasks now have negative task ids
2026-02-08 13:09:29 +00:00
bcda479879
sched: implement task id allocation; remove thread id bitmap
2026-02-08 12:54:43 +00:00
0490541dc9
kernel: adjust formatting
2026-02-08 12:32:48 +00:00
62ec4c93ab
meta: rename
2024-11-02 11:31:51 +00:00
ef05233dcf
sched: allocate and assign ids to each thread
2024-09-17 17:49:05 +01:00
4a1c6cae69
sched: add support for scheduling functions to be executed later
2023-06-14 17:36:45 +01:00
63f27adb1b
sched: implement waitqueues
2023-05-10 20:29:57 +01:00
d8326cfec5
sched: remove unused code
2023-05-07 21:42:38 +01:00
a79d109fcc
obj: add header-offset field to object_type
...
this allows the object header to be placed anywhere within the larger
object structure.
the object system now also ensures that the object is zero-initialised
during allocation.
2023-05-06 22:22:05 +01:00
f52ca2f1e2
obj: object header is no longer allocated automatically
2023-05-06 19:48:14 +01:00
7d321fb7f0
sched: add kernel thread creation and SMP-aware thread scheduling
2023-05-04 21:43:18 +01:00
bb524c1576
kernel: add support for getting percpu variables that belong to other CPUs
2023-05-04 21:42:51 +01:00
3a315901ba
sched: fix create_idle_thread() not initialising tr_parent
2023-05-03 20:19:11 +01:00
c64577e24e
sched: add function to create per-cpu idle threads
2023-05-03 19:27:18 +01:00
fbbe339f72
sched: schedule() no longer switches threads when preempt_count > 0
2023-05-01 08:27:18 +01:00
194efd4b6b
sched: fix timeout_expiry() not releasing its reference to this_cpu
2023-05-01 08:26:13 +01:00
8a0291c9b3
sched: add timer tasks and schedule_timeout()
2023-04-30 21:09:36 +01:00
085c3d2a89
sched: add kernel-mode context switching
2023-04-30 14:27:57 +01:00
e2131b08ac
sched: track CPU clock cycles used by threads
2023-04-28 21:05:48 +01:00
b6f8c1ccaa
kernel: don't use typedef for enums or non-opaque structs
2023-04-13 11:40:52 +01:00
b1b16ba19c
kernel: reduce log message spam during boot
2023-04-09 17:14:19 +01:00
80f5e0483c
sched: initialise kernel_thread parent ptr
2023-04-09 16:38:08 +01:00
7d003da960
sched: add current_task(), current_thread(), and preempt_disable/enable()
2023-03-28 21:40:56 +01:00
4785c767e4
sched: set kernel_task as current task of bootstrap cpu
2023-03-18 19:35:23 +00:00
62eb3b63a7
sched: add per-cpu runqueue
2023-03-17 20:07:49 +00:00
3e954b1e13
sched: add task and thread alloc functions
2023-03-09 19:55:52 +00:00
902df83654
sched: add struct and object types for task and thread objects
2023-03-06 11:08:26 +00:00
