80fe891c6e
WIP: Replace ContextId with direct Arcs.
2024-07-15 18:08:42 +02:00
038ff03996
Fix waitpid and improve debug.
2024-07-15 18:08:42 +02:00
25974bec6e
It compiles.
2024-07-15 18:08:42 +02:00
89d532a267
Fix half of proc scheme errors.
2024-07-15 18:08:42 +02:00
89d1d49a4e
Fix most code except proc scheme.
2024-07-15 18:08:41 +02:00
8f452b0b0f
WIP: continue the process transition
2024-07-15 18:08:41 +02:00
0da2fce64a
Separate context and process IDs.
2024-07-15 18:08:41 +02:00
d94baa2712
Run rustfmt.
2024-07-15 17:50:18 +02:00
5e7db80285
Fix a bunch of warnings.
2024-07-15 17:48:45 +02:00
9259a36f5e
Run more of sigchld test correctly.
2024-07-15 17:20:58 +02:00
5abbcd8e34
Send SIGCHLD to parent after child stop/exit.
2024-07-15 17:20:57 +02:00
9198ee7e52
Reimplement shutdown and restart.
2024-07-15 17:20:57 +02:00
e9de24c097
Only return EINTR in kill() if self was killed.
2024-07-15 17:20:57 +02:00
965f5879b7
Never clear sig pending bits in the kernel.
2024-07-15 17:20:57 +02:00
ae8e13525f
Remove is_pending flag, read word directly instead.
2024-07-15 17:20:57 +02:00
93a3401df4
Fix bug causing raise() to not deliver any signals.
2024-07-15 17:20:56 +02:00
13720f59d5
Make signals masked when clear rather than set.
2024-07-15 17:20:56 +02:00
35aa24800b
Implement correct context sig unblocking behavior.
2024-07-15 17:20:55 +02:00
d6e0eef065
Implement signal delivery code (untested).
2024-07-15 17:20:55 +02:00
7d5b2e6c21
Prevent infinite userspace crash loops.
2024-07-15 17:20:55 +02:00
55fe58adf6
WIP: implement kill syscall prototype
2024-07-15 17:20:55 +02:00
639ba74a7e
Fix kernel compilation.
2024-07-15 17:20:55 +02:00
295cc820e6
WIP: userspace signal handling
2024-07-15 17:20:55 +02:00
12282439b6
Reduce dead code, fix aarch64.
2024-03-23 23:51:12 +01:00
4862977fa5
Optimize syscall fast path without tracing.
2024-03-18 20:38:11 +01:00
4a3dc2dadd
Fix the SIGKILL fd leak bug.
2024-03-16 17:49:32 +01:00
8e19da338b
Fix kstop and kreset.
2024-03-16 17:49:31 +01:00
57c3119a83
Fix i686 triple fault by always initializing int stack.
2024-03-16 17:49:31 +01:00
776a140212
Fix rax being overwritten, and compile on i686.
2024-03-16 17:49:31 +01:00
239bd317e9
Fix signal ordering wrt syscall return.
2024-03-16 17:49:31 +01:00
5336cbd9e5
Improve signal interfaces and implementation.
2024-03-16 17:49:30 +01:00
ecbc2b7e8d
Directly read the bootstrap entry point from the initfs header
2024-03-11 14:26:08 +01:00
fb66a8628f
Use PAGE_SIZE instead of hard coded constant
2024-03-10 21:39:55 +01:00
616c7d4398
Load the bootstrap blob at 4096 instead of 0
...
This way the NULL page can stay unmapped and the bootstrap code can
avoid UB when reading the initfs header (which is at the start of the
bootstrap code.
2024-03-10 21:14:46 +01:00
1f8d7bc67c
Always check shootdown reqs when locking addrsp.
2024-03-04 19:03:01 +01:00
79381249a2
Implement a TLB shootdown draft.
2024-03-04 19:03:00 +01:00
6bf90f9eee
Build the foundation for TLB shootdown.
2024-03-04 19:03:00 +01:00
156017a25d
Refactor: wrap RwLock<AddrSpace>.
2024-03-04 19:03:00 +01:00
749df4c869
Fail successfully with todo!
2024-03-04 19:03:00 +01:00
15cbb40802
Format
2024-02-28 12:10:17 -07:00
449abb8925
Share bootstrap_mem between all archs
2024-02-25 15:53:04 +01:00
45f1c4e29e
Add rustfmt from relibc and apply it with cargo fmt
2024-01-17 13:52:01 -07:00
ee3aafa1d9
Remove PhysBorrowed hacks.
2023-12-15 15:14:40 +01:00
52df9dd1bc
Remove the AddrSpace ref when exiting, not reaping.
2023-12-15 15:14:40 +01:00
f025ece614
Replace from/into with get/new when necessary.
2023-09-06 08:38:10 +02:00
2070fa44b7
Fix warnings.
2023-08-02 13:07:49 +02:00
afa3d7dc7b
Support anonymous MAP_SHARED mmaps.
2023-07-25 10:52:23 +02:00
ad78dcc5a1
WIP: Rudimentary MAP_SHARED fmap implementation.
2023-07-25 10:52:21 +02:00
f7bffacef0
Implement Drop for AddrSpace.
2023-07-25 10:52:20 +02:00
829d2276fb
Remove Context::vfork.
...
Since clone is no longer exists as a syscall, it makes little sense to
manage vfork in the kernel. Implementing vfork in userspace would still
be possible.
2023-07-25 10:52:20 +02:00
4lDO2