wash
982e518cf7
kernel: formatting tweaks
2026-04-19 20:17:31 +01:00
wash
9a9b0f63ba
sched: task: optional handle_table pointer can now be passed to task_create
2026-04-19 20:04:18 +01:00
wash
6c5bf2344f
sched: thread: implement cloning of userspace thread contexts
2026-04-01 18:29:54 +01:00
wash
512356ac2d
sched: enforce ref-counting on current task/thread pointers
2026-04-01 18:17:05 +01:00
wash
537242e606
kernel: handle: add support for allocating a specific handle value
2026-03-29 11:47:22 +01:00
wash
7dc0c742fa
kernel: rebuild object ref-counting using atomic types
2026-03-24 19:10:36 +00:00
wash
a2c89df195
kernel: convert some verbose log messages to trace messages
2026-03-21 10:27:23 +00:00
wash
4551e7b2e6
sched: implement various ways to end tasks and threads
2026-03-18 21:07:43 +00:00
wash
24f9ef85bf
sched: implement user-configurable fs and gs segment base addresses
2026-03-18 21:07:05 +00:00
wash
63703a3d34
sched: don't reschedule a thread if its status is THREAD_STOPPED
2026-03-18 21:02:40 +00:00
wash
b774415f64
sched: wait: implement wakeup_n, waitqueue_empty
2026-03-18 20:56:15 +00:00
wash
e73a5c41ce
sched: fix thread_awaken manipulating a runqueue without locking it
2026-03-14 22:23:07 +00:00
wash
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
wash
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
wash
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
wash
6ba236b2fe
kernel: resolving a handle now increments the refcount of the corresponding object
2026-03-12 20:42:05 +00:00
wash
7d4cede788
misc: adjust formatting
2026-03-12 20:34:31 +00:00
wash
3f21e888d6
sched: split sched.h into separate header files
2026-03-12 20:30:36 +00:00
wash
6e39dd45a4
sched: only disable/enable interrupts if schedule() is called from non-IRQ context
2026-02-21 11:23:43 +00:00
wash
b2dbb88778
thread: move thread awaken functionality to a dedicated function
2026-02-19 19:17:38 +00:00
wash
9424e7bcd6
thread: fix thread object data corruption
2026-02-19 19:17:18 +00:00
wash
4c35723959
sched: add helper functions for opening and resolving handles for a task
2026-02-19 19:16:59 +00:00
wash
2f413c603d
kernel: all string parameters now take a corresponding length parameter
2026-02-19 19:08:17 +00:00
wash
291a5f677e
sched: implement passing arguments to user-mode threads
2026-02-19 19:05:53 +00:00
wash
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
wash
ee82097017
sched: implement user-mode task and thread creation
2026-02-08 13:11:17 +00:00
wash
d2f303680d
sched: add root vm-region and handle table to struct task
2026-02-08 13:10:54 +00:00
wash
27bed1a3d3
sched: all kernel-mode tasks now have negative task ids
2026-02-08 13:09:29 +00:00
wash
bcda479879
sched: implement task id allocation; remove thread id bitmap
2026-02-08 12:54:43 +00:00
wash
0490541dc9
kernel: adjust formatting
2026-02-08 12:32:48 +00:00
wash
62ec4c93ab
meta: rename
2024-11-02 11:31:51 +00:00
wash
ef05233dcf
sched: allocate and assign ids to each thread
2024-09-17 17:49:05 +01:00
wash
4a1c6cae69
sched: add support for scheduling functions to be executed later
2023-06-14 17:36:45 +01:00
wash
63f27adb1b
sched: implement waitqueues
2023-05-10 20:29:57 +01:00
wash
d8326cfec5
sched: remove unused code
2023-05-07 21:42:38 +01:00
wash
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
wash
f52ca2f1e2
obj: object header is no longer allocated automatically
2023-05-06 19:48:14 +01:00
wash
7d321fb7f0
sched: add kernel thread creation and SMP-aware thread scheduling
2023-05-04 21:43:18 +01:00
wash
bb524c1576
kernel: add support for getting percpu variables that belong to other CPUs
2023-05-04 21:42:51 +01:00
wash
3a315901ba
sched: fix create_idle_thread() not initialising tr_parent
2023-05-03 20:19:11 +01:00
wash
c64577e24e
sched: add function to create per-cpu idle threads
2023-05-03 19:27:18 +01:00
wash
fbbe339f72
sched: schedule() no longer switches threads when preempt_count > 0
2023-05-01 08:27:18 +01:00
wash
194efd4b6b
sched: fix timeout_expiry() not releasing its reference to this_cpu
2023-05-01 08:26:13 +01:00
wash
8a0291c9b3
sched: add timer tasks and schedule_timeout()
2023-04-30 21:09:36 +01:00
wash
085c3d2a89
sched: add kernel-mode context switching
2023-04-30 14:27:57 +01:00
wash
e2131b08ac
sched: track CPU clock cycles used by threads
2023-04-28 21:05:48 +01:00
wash
b6f8c1ccaa
kernel: don't use typedef for enums or non-opaque structs
2023-04-13 11:40:52 +01:00
wash
b1b16ba19c
kernel: reduce log message spam during boot
2023-04-09 17:14:19 +01:00
wash
80f5e0483c
sched: initialise kernel_thread parent ptr
2023-04-09 16:38:08 +01:00
wash
7d003da960
sched: add current_task(), current_thread(), and preempt_disable/enable()
2023-03-28 21:40:56 +01:00
wash