vasilito
7586661ad1
diag(kernel): trace fd passing through pipe and syscall layers
...
Add error! diagnostics to pinpoint the fd-table desync hang:
- pipe.kfdwrite/kfdread: log queued/transferred fd counts
- syscall/fs.rs fdwrite_inner/call_fdread: log socket, target fds, scheme, flags
- context/context.rs bulk_add_fds/bulk_insert_fds: log counts and first_fd
These are temporary diagnostics for the boot-hang investigation.
2026-07-14 10:28:52 +09:00
vasilito
2086faecb0
rb: reapply Red Bear patches on upstream 00cfa2d2
2026-07-12 16:55:28 +03:00
38642377f3
Separate timers
2026-07-07 06:43:41 -06:00
6c3d5d28c6
refactor: Move fd allocation logic into userspace
2026-07-01 08:02:47 -06:00
622a4fb3cd
Solve context leak when switching
2026-06-19 17:33:46 +07:00
101f090ef9
Fmt
2026-06-19 16:50:14 +07:00
b93260ed2d
Migrating run_queue to BTreeMap
2026-06-18 10:39:33 +05:30
42613ddc06
WIP: simultaneous NMI-based user+kernel profiling.
2026-06-03 19:01:35 +02:00
f8bc19747a
Make necessary changes to the kernel in order for relibc to support posix_spawn and posix_spawnp
...
* `syscall::sendfd`, now, when called with a `ContextHandle::FileTable` adds the fd to the filetable removing it from the calling process's filetable
* Files can now be added to, removed from another process, and can be duplicated using `ProcScheme::kcall`
* Files of another process with the flag O_CLOEXEC can now be closed by using `kcall`
2026-06-03 15:29:02 +05:30
973ac667e3
Use syscall time helper functions
2026-05-30 12:29:38 +07:00
58283f63fe
EEVDF
2026-05-30 08:39:48 -06:00
91ab8301f2
Fix warnings after updating rustc
...
Couple of features got stabilized, cpuid was made safe and there is a
new lint for function item to integer casts.
2026-05-27 20:53:10 +02:00
f70905d439
Resolve warnings
2026-05-23 00:04:34 +07:00
7c653c5182
Possible fix to race condition to EBADF
2026-05-15 22:46:03 +07:00
ff11f47404
Add futex, pipe, timeout subscribers
2026-05-13 10:46:38 +07:00
bd44956e96
Capture event stat, change stat source for contexts
2026-05-12 12:24:49 +07:00
3dab161d30
Copy the flags set from physmap MemoryType over on scheme mmap
...
Propagating flags like uncachable or writecombining is necessary both
for correctness and for performance.
2026-05-06 21:05:16 +02:00
f49c7d991a
RSDP validation and fixing a few clippy lints
2026-05-05 19:35:31 +02:00
85c98314a9
Unwrap select_next_context result
2026-05-02 06:23:13 -06:00
a297bfcc82
Use smallvec for memory and notify_files
2026-04-30 22:00:35 +07:00
1070efaec8
Solve some lock ordering
2026-04-30 21:59:19 +07:00
3914801f1e
Speed up vector removal
2026-04-30 21:59:19 +07:00
00232b456c
Optimize new mmap grant
2026-04-30 11:12:01 -06:00
fb137f8001
Avoid reaccessing AddrSpace when switching
2026-04-30 11:09:59 -06:00
844f393ae8
Downgrade context sigcontrol to read
2026-04-29 21:48:31 +07:00
ba28216ae8
Downgrade locks to read
2026-04-29 21:26:44 +07:00
ab08d47aa8
Add commented out switch debug print
2026-04-29 11:21:20 +07:00
e7ac009f31
Fix deadlock on contended switch
2026-04-29 11:21:02 +07:00
baf329c120
Fix dead contexts clobber idle pools
2026-04-29 11:20:21 +07:00
b3a6154445
Move dst_space_lock lower to Solve AddrSpaceWrapper lock
2026-04-27 06:50:20 -06:00
8dcb508413
Make AddrSpaceWrapper lock lower without solving borrow checker
2026-04-27 06:50:20 -06:00
e9f50698dd
Remove ContextRef upgrade
2026-04-26 15:37:40 +07:00
2df7467d13
Use weak ContextRef for run contexts
2026-04-26 12:08:24 +07:00
ea1d915bbc
Make wake up optional
2026-04-26 07:15:10 +07:00
0534ab6377
Replace enqueue with dedicated idle contexts
2026-04-26 06:49:55 +07:00
de7926e05e
Do not push idle context to queue
2026-04-26 06:49:54 +07:00
7adceb6e80
Add idle context
2026-04-26 06:49:54 +07:00
7827cb6c78
Unify context list again now that we have a run queue
...
This simplifies code and ensures that exiting a context will properly
remove it from the list of contexts.
2026-04-26 06:49:54 +07:00
f773d3e50d
don't loop from idle to kernel context
2026-04-23 16:40:12 +07:00
8262fa7da9
Don't account idle time
2026-04-23 16:33:15 +07:00
30b967022f
Fix a couple of warnings
2026-04-17 20:20:16 +02:00
976756991a
Deficit Weighted Round Robin Scheduler
2026-04-17 06:52:03 -06:00
2405a7ebb3
Move kmain and kmain_ap to startup/mod.rs
2026-04-12 18:41:00 +02:00
572bb4ce1f
Avoid re-exporting arch specific modules in the crate root
2026-04-12 18:25:52 +02:00
654ee6ca3e
size_of and align_of are part of the prelude nowadays
2026-04-09 15:23:34 -06:00
e98e12780e
Inline BorrowedHtBuf::tail
2026-04-09 15:23:34 -06:00
ee1260363c
Fix many clippy lints
2026-04-08 19:40:41 +01:00
ab4abf63c9
Deduplicate Page and other paging related things between architectures
2026-04-03 22:15:00 +02:00
b805336cfc
Fix a bunch of warnings
2026-04-03 22:15:00 +02:00
d835a3d8f0
Solve all borrow checker leaving some violation
2026-04-01 08:42:18 -06:00
vasilito
Akshit Gaur