 Matheus
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91ec85d8ca
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panic: print backtrace on panic
Panics currently lack backtraces, which are a very useful thing to
have. Make the profiling backtrace function generic and print backtraces
using it.
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2026-10-08 22:14:46 -03:00 |
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wnstngs
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9972aa9eea
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kernel: opportunistic spin on contended push locks
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2026-10-06 19:51:19 +03:00 |
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wnstngs
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5d1a35fdc6
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kernel: back off shared push lock cmpcxhg retries
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2026-10-06 15:05:34 +03:00 |
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Matheus
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f7052a78c1
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Merge pull request #41 from wnsntgs/Kernel/Lib/PushLockOptimizations
Avoid repeated push lock waiter queue walks
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2026-09-28 16:39:43 -03:00 |
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wnstngs
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2db436c700
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kernel: guard pushlock assertions with DEBUG_LOCKS
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2026-09-28 22:35:13 +03:00 |
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wnstngs
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4eab391004
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kernel: avoid repeated push lock waiter queue walks
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2026-09-24 23:17:53 +03:00 |
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wnstngs
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3a952c96b1
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kernel: fix semaphore wakeup race
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2026-09-23 20:48:29 +03:00 |
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wnstngs
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7f31cb6cbc
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kernel: improve contended push lock wakeups
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2026-08-08 12:07:59 +03:00 |
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Matheus
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d1b499c43e
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pushlock: fix possible sleep on unlocked pushlock
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2026-07-18 17:35:00 -03:00 |
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Matheus
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fd443a211d
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pushlock: rewrite implementation
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2026-07-17 15:58:59 -03:00 |
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Matheus
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80399880d1
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trie: support preallocations
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2026-07-12 22:40:58 -03:00 |
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Matheus
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3e7228dde1
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trie: use a proper slab cache
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2026-07-12 22:16:32 -03:00 |
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Matheus
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e630b7fa11
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lib: trie implementation
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2026-07-12 13:28:13 -03:00 |
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Matheus
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c3a7b75f0e
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rbtree: fix rbtree_find_first_larger_equal
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2026-07-08 13:20:03 -03:00 |
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Matheus
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659b29ef4e
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syscalls: implement sysctl and add process listing
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2026-06-09 17:47:27 -03:00 |
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Matheus
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c4dbf30716
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resource_allocator: fix interrupt state leak
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2026-05-12 22:03:56 -03:00 |
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Matheus
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50992fabde
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bitmap: fix bitmap_find_first_set
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2026-04-27 00:04:48 -03:00 |
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 iretq
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1dea5f12a8
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bitmap: implement bitmap_set_range, bitmap_get and bitmap_destroy
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2026-04-25 16:48:58 -03:00 |
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Matheus
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2ebd08e949
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string: strnlen
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2026-04-06 21:40:40 -03:00 |
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Matheus
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03b3ef8377
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resource allocator: make interrupt safe
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2026-02-12 16:31:07 -03:00 |
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Matheus
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832836d010
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lib: add generic resource allocator
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2026-01-28 11:48:06 -03:00 |
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Matheus
|
0358698757
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rbtree: add greater or equal lookup and fix sucessor/predecessor
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2025-12-26 23:00:59 -03:00 |
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Matheus
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b2ccb01bd9
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rbtree: initial implementation
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2025-12-25 20:16:58 -03:00 |
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Matheus
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e04ec29c48
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string: fix strncmcp
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2025-10-03 19:29:40 -03:00 |
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Matheus
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f5259684e5
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panic: only halt other cpus if needed
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2025-09-18 20:24:45 -03:00 |
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Matheus
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80786cf97a
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kernel_args: redo implementation
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2025-09-07 23:09:34 -03:00 |
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Matheus
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a04a437fef
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ringbuffer: use alloc instead of vmm
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2025-09-01 21:39:45 -03:00 |
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Matheus
|
101f158ee3
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panic: reorder halting of other cpus
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2025-08-31 21:35:44 -03:00 |
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Matheus
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81c7d77ad0
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semaphore: fix bug when used on stack
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2025-08-31 13:07:15 -03:00 |
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Matheus
|
32f02edcc8
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panic: halt other cpus
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2025-08-27 21:52:13 -03:00 |
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Matheus
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5db78acd72
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pushlock: fix code
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2025-08-25 22:39:35 -03:00 |
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Matheus
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3cf396393a
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uacpi: update
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2025-08-20 23:28:36 -03:00 |
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Matheus
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c024e1abb7
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scheduler: little bit of cleanup
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2025-08-20 22:15:09 -03:00 |
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Matheus
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136c86354c
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scheduler: continue rework
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2025-08-20 22:00:25 -03:00 |
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Matheus
|
938612e82e
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spinlock: rename functions
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2025-08-15 22:54:28 -03:00 |
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Matheus
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6245a3d19f
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kernel: add ubsan bindings, fix some UB reported by it
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2024-12-31 11:20:27 -03:00 |
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Matheus
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c47f0e5ea7
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pushlock: initial implementation
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2024-12-28 00:16:42 -03:00 |
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8infy
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026fb51dc8
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string: make memcpy src const
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2024-09-28 15:20:32 +03:00 |
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Matheus
|
1fd2f6bc50
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semaphore: semaphore_signal_limit
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2024-09-22 11:39:40 -03:00 |
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Matheus
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0bff52b41e
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sched: finish preparing scheduler for rewrite
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2024-09-21 23:06:37 -03:00 |
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Matheus
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570d51dcf1
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udp: prepare for copyless read/write
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2024-09-18 22:22:56 -03:00 |
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Matheus
|
1140244816
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ringbuffer: add a RINGBUFFER_USER_COPY_FAILED macro
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2024-09-18 19:30:59 -03:00 |
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Matheus
|
7460e8b707
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ringbuffer: handle user addresses
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2024-09-18 19:01:01 -03:00 |
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Matheus
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a63f8c37cc
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ringbuffer: documentation and ringbuffer_remove
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2024-09-18 18:50:25 -03:00 |
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Matheus
|
5e8e54e553
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semaphore: fix bug
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2024-09-16 22:55:02 -03:00 |
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Matheus
|
56d665d5a0
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kernel: fix remaining _cpu() races
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2024-09-15 18:39:59 -03:00 |
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Matheus
|
e058d62261
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cpu: change _cpu()->thread calls to current_thread() to fix smp race
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2024-09-15 17:47:26 -03:00 |
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Matheus
|
3037ad150b
|
string: strerror
|
2024-09-11 20:30:39 -03:00 |
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Matheus
|
c086b9625a
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scheduler: fix issue with threads being lost
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2024-09-09 21:24:02 -03:00 |
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8infy
|
f306edb5ec
|
semaphore: introduce a semaphore_reset helper
This simply clears the internal counter of a semaphore.
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2024-09-01 23:12:44 +03:00 |
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