fde164b2a0
Revert "Deficit based Weighted Round Robin Scheduler"
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This reverts commit b7dabfc3c2
2026-03-22 18:44:41 +00:00
b7dabfc3c2
Deficit based Weighted Round Robin Scheduler
2026-03-22 07:00:31 -06:00
3934ea454d
feat: Implement translation of std_fs_call to each function
2026-03-14 11:37:07 +09:00
6307446ede
Solve borrow rules to LockedFdTbl
2026-03-09 15:57:38 +07:00
8412321568
Add lock token to FdTbl without borrow check
2026-03-09 13:12:19 +07:00
206f82709a
Demote LockedFileDescription to solve borrow rules
2026-03-09 12:29:24 +07:00
8f270795da
Partialy solve borrow checking
2026-03-09 11:47:07 +07:00
f40b84a5cc
Add lock token to FileDescription, without borrow check
2026-03-09 11:23:51 +07:00
fd9c651410
Do not allocate on unneeded Vec
2026-03-07 09:15:20 -07:00
ea847f428f
Fix compilation with the debugger feature enabled
2026-03-07 12:19:24 +01:00
14b8c2b0c1
enforce two lints and collapse some ifs
2026-03-03 14:51:32 +00:00
f0f158e5d6
eliminate 2 unwraps in syscall fs
2026-03-02 17:11:51 -07:00
507d899587
fix: validate timespec in nanosleep
2026-02-28 07:02:30 +00:00
c72e0a67f9
Prevent drop on AddrSpace
2026-02-27 10:47:45 +07:00
ac0bd2af74
Fix compilation
2026-02-26 04:33:10 +07:00
14349d1649
Propagate ordered lock of event trigger
2026-02-25 11:42:31 +07:00
3c2b1a11c5
Add ordered lock for time offset mutex
2026-02-25 11:42:17 +07:00
7770a9452c
avoid direct indexing futexes
2026-02-23 11:57:28 +00:00
aeb75d577f
add assert to ensure both arrays are equal length
2026-02-21 20:37:08 +00:00
8689e31674
remove an instance of direct indexing
2026-02-21 15:28:55 +00:00
df469ddcb3
apply is_multiple_of lint
2026-02-21 08:39:26 +00:00
934162f35a
Implement stdfscall
2026-02-11 12:12:49 -07:00
e14a20aae2
Mark two functions as private
2026-02-07 12:59:24 +01:00
6ddd0a9098
Replace scheme::schemes() with scheme::get_scheme()
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We never need to iterate over all schemes. We only ever need to access
individual schemes.
2026-02-06 20:54:42 +01:00
2055a205f1
Remove legacy path message
2026-01-29 10:12:04 -07:00
5ac00f5533
Remove namespace management from the kernel.
2026-01-20 20:43:34 -07:00
a245e49e75
fix(syscalls/futex): premature timeout
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Previously, if a futex with a timeout was woken up (even via
`futex_wake`), it was treated as though the timeout had expired. When
the timeout expires, the scheduler sets `wake` to `None` and unblocks
the process. Hence if `wake` is `None` and if a timeout was given to
futex, it has expired. Otherwise the process was woken up by
`futex_wake`.
Signed-off-by: Anhad Singh <andypython@protonmail.com >
2026-01-07 14:45:01 +11:00
e30ed9ab6a
Introduce syscall6. Add unlinkat and remove unlink and rmdir.
2025-12-17 18:31:04 -07:00
c089667ade
Remove support for the legacy packet user schemes
2025-12-13 15:52:30 +01:00
3bf880e008
Correctly handle MAP_FIXED with a zero address
2025-12-09 23:09:19 +01:00
91ba44e2fa
Implement F_DUPFD_CLOEXEC
2025-11-17 17:40:39 -07:00
64ea4251ee
Debug SYS_MREMAP
2025-11-13 15:55:02 -07:00
e6edef2d8e
Downgrade addrspace outside futex loop
2025-11-12 10:34:18 -07:00
7834392dba
Use hashmap for futex
2025-11-12 08:03:24 -07:00
c3437ab6eb
Ignore any opens with event: or time:
2025-11-06 09:15:52 -07:00
aa50069e15
Remove unnecessary log
2025-11-01 20:49:06 -06:00
91b835d29f
Reduce logging significantly
2025-11-01 20:24:11 -06:00
0931a7f49f
Resolve a huge portion of the clippy lints
2025-10-06 06:30:23 -06:00
4c85131e36
Always take syscall_head/tail into account during the integrity check
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Previously it wouldn't be taken into account if currently used by the
kernel.
2025-09-26 23:28:01 +02:00
5dc6f7c3ba
lock ordering
2025-09-22 07:48:48 -06:00
4884d749af
Make PercpuBlock const constructable
2025-09-15 19:00:03 +02:00
5a6117b5ae
Replace the log crate with a custom logging system
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This avoids the need to explicitly set a logger early during boot, which
reduces the amount of moving parts that could go wrong slightly. And it
cuts the kernel image size by 13kb.
2025-09-13 18:55:16 +02:00
8a2aa411e2
Explicitly scope all locks, fixing multi_core hangs. Allow contexts on any CPU
2025-09-13 10:10:07 -06:00
fe1c2f460e
Fix a bunch of errors and warnings after moving to the 2024 edition
2025-09-10 16:44:36 +02:00
cea93f7647
cargo fix --edition & rustfmt
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Or to be precise:
RUST_TARGET_PATH=$(pwd)/targets cargo fix --edition \
--target targets/x86_64-unknown-kernel.json \
--target targets/i686-unknown-kernel.json \
--target targets/aarch64-unknown-kernel.json \
--target targets/riscv64-unknown-kernel.json \
-Zbuild-std=core,alloc --allow-dirty --bin kernel
cargo fmt
2025-09-10 16:44:36 +02:00
48f3592bf3
Mostly use cfg!() rather than #[cfg] for controlling syscall_debug
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This only adds 40 bytes overhead per cpu core in the PerCpuBlock struct.
2025-09-07 12:38:57 +02:00
1ff46c8482
Fix Linter CI
2025-08-04 06:34:31 -06:00
e3d8ae1b79
feat: Introduce FdTbl and make Context.files use it for separate file tables.
2025-07-30 15:33:06 -06:00
66ea2b46ee
Adding openat syscall
2025-07-13 06:43:20 -06:00
2a2139c46e
Fix a couple of warnings
2025-06-28 19:37:56 +02:00
Ron Williams