0dc74beb0f
Kernel/LibC: Allocate thread stacks in userspace
...
This adds support for pthread function for stack manipulation.
Also keep track of main threads stack in the uthread
2026-07-02 20:02:24 +03:00
7bdd9d19d0
LibC: Cleanup uthread initialization
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This is now done in a constructor function in pthread.cpp
2026-07-02 20:02:24 +03:00
991f7024d5
Kernel: Allow fork to fail at any point
2026-07-02 20:02:24 +03:00
6d1696b77e
Kernel: Don't allocate userspace stacks in Thread
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Thread only cares about stack's vaddr and size. Stacks are now allocated
before creating the threads.
2026-07-02 20:02:24 +03:00
b19b7f064a
LibC: Make pthread_t pointer to uthread instead of a thread id
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This will allow getting info about other threads in userspace!
2026-07-02 20:02:24 +03:00
f449ca8161
Kenrel: Separate pthread API from kernel API
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It didn't really make sense for the syscalls to be named as the pthread
equivalents. Now the kernel just uses thread ids
2026-07-02 20:02:24 +03:00
5540bc4147
Kernel: Fix USB SCSI device naming
2026-07-02 20:02:24 +03:00
d8f136a76f
Kernel: Remove the weird StorageController base class
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This wasn't really used for anything and broke nvme controller as it was
now doubly ref counted :P
2026-07-02 20:02:24 +03:00
8be90c49bc
LibC: use auxv for getpagesize
2026-07-02 20:02:24 +03:00
59c59c3316
Kernel: Expose stack base/size and page size in auxv
2026-07-02 20:02:24 +03:00
c5cfa82ffb
LibC: Check for malloc failure in setenv
2026-07-02 20:02:24 +03:00
c0d38862f2
LibC: Add sys/auxv.h with getauxval
2026-07-02 20:02:24 +03:00
74e94eedae
LibC: Fix malloc bitmap allocator allocation
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Use full pages for bitmap allocators and fix the capacity extension
condition
2026-07-02 15:22:52 +03:00
d241975ce1
Kernel: Remove SYS_SLEEP and cleanup SYS_NANOSLEEP
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`sleep` is now implemented in terms of `nanosleep`. `nanosleep` is now
more precise and handles overflow when calculating wakeup time. I don't
think anything was depending on this, but I could see a program sleeping
for max time to block until signal.
2026-07-02 15:22:52 +03:00
20663b533b
Kernel: Rework sleeping API
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instead of sleep_{ns,ms} we now have sleep_{for,until}_{ns,ms}. This
makes code cleaner that just wants to sleep until some timestamp
2026-07-02 15:22:52 +03:00
6f002f0c07
LibC: Make pthread_{equal,self,testcancel} static inline
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This allows using ::pthread_self or &pthread_self
2026-06-30 20:14:38 +03:00
f121e80bfd
Kernel: Fix PROT_EXEC flags in sys_mprotect
2026-06-30 20:14:38 +03:00
4e28a35af9
Kernel: Support hardware checksum offload on RTL8169 receive
2026-06-30 20:14:38 +03:00
ddb7641b05
Kernel: Support hardware checksum offload on E1000 receive
2026-06-30 20:14:38 +03:00
a6ad9b9b2e
Kernel: Add system for hardware checksum offload on received packets
2026-06-30 20:14:38 +03:00
c0bd07174d
Kernel: Reduce the number of E1000 register reads while receiving
...
There is no need to read and write the receive tail pointer for every
packet. This change bumped my TCP speed from ~11MB/s to ~40MB/s which is
my network speed limit
2026-06-30 20:14:38 +03:00
8f4e15b78e
Kernel: Use spinlocks and disable interrupts with loopback interface
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This makes sure we don't get pre-empted after acquiring a descriptor but
before finishing marking it ready
2026-06-30 20:14:38 +03:00
17e6e53948
Kernel: Move Ethernet header prepending from NIC to helper
2026-06-30 20:14:38 +03:00
223835c37d
Kernel: Fix TCP stack sending a lot of DUP-ACKs
2026-06-30 20:14:37 +03:00
aedd53b3e0
Kernel: Disable interrupts while appending packet in E1000
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This avoids getting rescheduled and having other packets waiting to get
sent because of that
2026-06-30 20:14:37 +03:00
6339044e4c
Kernel: Fix RTL8169 driver
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This now works properly on real hardware. Main issue was a race
condition with now ISR was handled in the interrupt handler. We now loop
until we read back ISR as zero
2026-06-30 20:14:37 +03:00
924576cf0d
WindowServer: Fix invalidation for fullscreen windows
2026-06-30 20:14:37 +03:00
ac333c9677
ports: Update llvm 20.1.8->22.1.8
2026-06-30 20:14:37 +03:00
6e47fa084b
Kernel: Fix ext2 indirect block lookup math
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This was broken for doubly and triply indirect blocks :D
2026-06-30 20:14:37 +03:00
32c10f7db2
Userspace: Add very simple top program
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This is very bare bones but does show what programs use most cpu and
memory
2026-06-30 20:14:37 +03:00
9919cbf66e
Kernel: Pass interpreter base address in auxiliary vector
2026-06-30 20:14:37 +03:00
fc1a6cacdc
Kernel: Optimize process stopping
2026-06-27 03:24:15 +03:00
040bdea08e
Kernel: Support volume keys from USB consumer page
2026-06-27 03:24:15 +03:00
579cd07109
Kernel: Expose process cpu time in proc filesystem
2026-06-27 03:24:15 +03:00
7bf7de44d2
Kernel: Support SO_TYPE and SO_KEEPALIVE getsockopt in UNIX socket
2026-06-27 03:24:15 +03:00
58aff97c28
Kernel: Implement getsockname for UNIX sockets
2026-06-27 03:24:15 +03:00
2bb9b9b4b3
Kernel: Don't read CR registers on every exception
2026-06-27 03:24:15 +03:00
59ec05c898
Kernel: Make TSC based timer monotonic
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Prior to this I was just blindly rebasing the current TSC stats every
once in a while. Now I check for drift and scale the multiplier
accordingly to keep the timer from drifting
2026-06-27 03:24:15 +03:00
ac0ef53e87
Kernel: Fix HPET interrupt routing
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If the HPET did not support legacy routing we would still use IRQ0 which
lead to using PIT irq which fired ~18 times per second
2026-06-27 03:24:15 +03:00
5aea95129e
BuildSystem: Allow building compressed initrd
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Building with BANAN_INITRD=2 will now compress using gzip!
2026-06-25 22:43:47 +03:00
92d10f612e
Kernel: Make sure PCIeInfo is zero initialized
2026-06-25 01:42:02 +03:00
f3f40a465b
Kernel: Fix HDA amplifier step size calculation
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step size is zero based, 0 means 250 mdB
2026-06-25 01:41:41 +03:00
d3130884b6
Kernel: Hack TTY to work as debug console
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debug printing takes the debug lock, but TTY uses mutex for its lock
2026-06-25 01:41:41 +03:00
5a516a6130
ports/xbanan: Update to new version
2026-06-23 23:56:08 +03:00
689494db63
LibGUI/WindowServer: Allow querying global cursor position
2026-06-23 23:31:17 +03:00
1287c8e335
LibGUI: Cleanup packet creation
2026-06-23 23:30:42 +03:00
763a742f6d
WindowServer: Fix client fd leaks
2026-06-23 21:08:57 +03:00
4ad586552d
LibGUI/WindowServer: Send window move events
2026-06-23 20:52:12 +03:00
8bc93069be
Terminal: Fix foreground and background colors when inverted
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I was not checking for inverted colors in a lot of places :P
2026-06-23 20:16:25 +03:00
160821869d
ports: Add libX{composite,cursor,damage,inerama} ports
2026-06-23 15:28:25 +03:00
