5dc6f7c3ba
lock ordering
2025-09-22 07:48:48 -06:00
5a6117b5ae
Replace the log crate with a custom logging system
...
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
9a2203076a
Merge aarch64 and x86/x86_64 debugger implementations
...
And make the debugger partially work on riscv64.
2025-09-11 20:02:56 +02:00
e131bf219d
Merge x86 and x86_64 debugger implementations
2025-09-11 20:02:56 +02:00
d1668e232a
Begin deduplicating debugger code between architectures
2025-09-11 20:02:56 +02:00
40605e643e
Move stac/clac for SMAP in debugger to just around the stack read loop
...
This fixes a crash when returning from the debugger on x86_64.
2025-09-11 20:02:56 +02:00
26dd87b1ff
Fix debugger feature on arm64
...
And fix unsafe_op_in_unsafe_fn warnings
2025-09-11 20:02:56 +02:00
afed3bc84b
Fix a couple of warnings
2025-09-06 16:17:05 +02:00
fc5d246b30
remove wrapper functions
2024-09-26 22:34:55 +00:00
49b94047a8
Fix significant memory leak.
2024-07-24 22:48:56 +02:00
d94baa2712
Run rustfmt.
2024-07-15 17:50:18 +02:00
d2dc3302a7
Remove RefCount::Zero.
...
Only the allocator is allowed to switch between 0 and 1. Refcounts above
1 are however controlled by the virtual memory system.
2024-03-22 13:31:22 +01:00
66eb3361d3
Use saved regs instead of costly context.syscall.
2024-03-19 11:33:55 +01:00
776a140212
Fix rax being overwritten, and compile on i686.
2024-03-16 17:49:31 +01:00
5336cbd9e5
Improve signal interfaces and implementation.
2024-03-16 17:49:30 +01:00
ec58d6c541
Compile on aarch64 as well.
2024-03-05 10:40:54 +01:00
d38d8b66bd
Fix i686 compilation.
2024-03-05 10:26:57 +01:00
1f8d7bc67c
Always check shootdown reqs when locking addrsp.
2024-03-04 19:03:01 +01:00
156017a25d
Refactor: wrap RwLock<AddrSpace>.
2024-03-04 19:03:00 +01:00
e7d47d10c6
aarch64: fix compile error
2024-01-27 23:29:37 +08:00
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
2d065083df
Use HashMap instead of BTreeMap where possible
...
This shrinks the kernel from 905840 bytes to 862408 bytes.
2023-12-13 19:55:20 +01:00
750e566a27
Get aarch64 to compile
...
Fixes enough errors to get the kernel to compile
2023-10-01 23:55:24 +02:00
4cd76ea9e3
arch/x86: sync LogicalCpuId changes
2023-09-09 12:31:04 -06:00
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
0cdfb886c0
Fix debugger for x86_64, disable sc debug.
2023-07-28 13:40:00 +02:00
e28fef09e3
Improve aarch64 debugger.
2023-07-28 13:23:44 +02:00
ce35deed4b
Support aarch64 page consistency checking.
2023-07-28 12:38:25 +02:00
ec9c24f841
WIP: aarch64
2023-07-27 19:05:33 +02:00
8b7fc8a468
Compile and mostly run properly on i686.
2023-07-27 16:45:36 +02:00
e054a5b211
Add debugger checks for correct CoW page flags.
2023-07-25 10:52:24 +02:00
0f1b5b9b6f
WIP: Make cow/shared refcounts mutually exclusive.
2023-07-25 10:52:23 +02:00
490e1b2777
WIP: Track grant ownership.
2023-07-25 10:52:18 +02:00
34b4512dbd
Refactor Grants.
...
Page alignment is now verified at compile time, for example.
2023-07-25 10:52:13 +02:00
56f88e80c2
Usercopy migration
2023-07-06 13:03:21 +00:00
d502418e49
Fix aarch64
2023-06-06 15:36:30 +00:00
58c0c5d040
Remove one level of indirection for Context::name.
2023-05-27 14:27:34 +02:00
1b3c6a957d
Add aarch64 debugger
2022-08-28 09:27:38 -06:00
06d952979f
Implement debugger for x86
2022-08-22 08:41:35 -06:00
fe7def2797
Update to use TableKind on x86_64
2022-08-20 13:16:23 -06:00
4602b81a2f
Fix debugger when dumping kernel threads
2022-08-03 11:08:49 -06:00
5d55d4eb87
Fix warnings
2022-07-29 18:33:54 -06:00
0c80643077
Make graphical_debug arch independent and fix lots of warnings
2022-07-29 15:56:44 -06:00
fdb4ad8e88
Only build debugger on x86_64 for now
2022-07-28 08:21:31 -06:00
2bb019bc44
Partial: migrate debugger, add consistency check.
2022-07-27 10:52:23 +02:00
283ada82a0
WIP: Remove SYS_CLONE (to be done in userspace).
2022-07-27 10:52:03 +02:00
e6e1348072
Implement exec, and change UserGrant allocator.
2022-07-27 10:51:44 +02:00
7d9a33c63a
Add debugger (dumps all kernel state)
2022-02-10 14:10:04 -07:00
Jeremy Soller