782ec87f27
Fix UB in the locking code of context switching
...
The spin crate considers it UB to call force_write_unlock while there is
a threads trying to obtain a read lock on the same rwlock.
This also switches to the spinning_lot crate for the context rwlock as
it has support for a write guard keeping a reference to the rwlock using
an Arc instead of a reference.
2024-02-25 17:07:41 +01:00
449abb8925
Share bootstrap_mem between all archs
2024-02-25 15:53:04 +01:00
e23f0ed66b
Share idt.rs between x86 and x86_64
2024-02-25 15:49:29 +01:00
f92b4c9608
Unify cpuid between x86 and x86_64 and don't return an Option
...
Systems without cpuid support aren't supported anyway.
2024-02-25 15:07:31 +01:00
eecfbb19d2
Share the functions in interrupt/mod.rs between x86 and x86_64
2024-02-25 14:48:28 +01:00
fbe2980b3d
Share interrupt/ipi.rs between x86 and x86_64
2024-02-25 14:48:15 +01:00
62614db9ac
Share interrupt/trace.rs between x86 and x86_64
2024-02-25 14:48:12 +01:00
c1d0c11a1b
Fix typo in irq.rs
2024-02-25 14:31:52 +01:00
3610dd7e03
Remove unused interrupt handler
2024-02-25 14:31:28 +01:00
e9e3b4487d
Reduce the difference of idt.rs between x86 and x86_64
2024-02-25 14:31:28 +01:00
39c20720ee
Fix compilation on x86_64
2024-02-16 22:05:57 -07:00
e4eb4031bd
Fix APIC offsets for x86 32-bit
2024-02-16 22:02:47 -07:00
6c6fc18f8e
Format
2024-02-16 21:40:42 -07:00
86589aa7fa
Only switch to idle process when no other processes can run
2024-02-13 14:46:21 -07:00
98f12fd750
Hack to workaround hangs by pinning to one cpu
2024-02-10 09:18:57 -07:00
9331452bdb
Use RedoxPath::as_parts. redox-path from crates.io
2024-02-09 15:05:45 +00:00
eeee40ae0c
update unlink for new path format
2024-02-01 00:50:33 -08:00
e7d47d10c6
aarch64: fix compile error
2024-01-27 23:29:37 +08:00
58314e6a47
Share a whole lot more code between x86 and x86_64
2024-01-25 13:34:04 +00:00
785975089b
Dedup the last remaining piece of code in the driver module between x86 and x86_64
2024-01-25 13:34:04 +00:00
0d86348e41
Dedup the apic code between x86 and x86_64
2024-01-25 13:34:04 +00:00
86fb4208f2
Dedup some more code between x86 and x86_64
2024-01-25 13:34:04 +00:00
0d092d7921
Dedup code for most x86 and x86_64 device drivers
2024-01-25 13:34:04 +00:00
9404e9f892
Mark the sections used by alternative!() as allocated
...
This prevents the linker from discarding any function which uses the
alternative!() macro which would result in runtime relocation crashing.
2024-01-25 11:51:34 +01:00
5e71f6f9df
Correctly mark unaligned write as such to avoid UB
2024-01-24 19:43:34 +01:00
e5c93ae334
Fix some UB and debug assertions
...
The UB has been found by rustc's new UB checks with debug assertions
enabled.
2024-01-24 13:51:20 +01:00
87ee68998c
Handle new path format
2024-01-18 12:35:32 -07:00
45f1c4e29e
Add rustfmt from relibc and apply it with cargo fmt
2024-01-17 13:52:01 -07:00
73897bd83d
scheme/pipe: allow removing fevent
2024-01-08 16:59:48 -07:00
d18c316012
Add session ID
2024-01-08 14:43:11 -07:00
529c491fa0
Allow disabling profiling at compile time.
2023-12-17 00:49:28 +01:00
fac0e783ef
Refactor profiling code.
2023-12-17 00:49:28 +01:00
99ad6a0a2c
Support toggling profiling.
2023-12-17 00:49:28 +01:00
0f27d55c0a
Advance profiling buffer correctly.
2023-12-17 00:49:28 +01:00
14abf0cbc6
Exclude kmain from profile.
2023-12-17 00:49:27 +01:00
f973bc4128
Profiling
2023-12-17 00:49:24 +01:00
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
d4a120188f
Ensure PhysBorrowed iff !alloc-owned, vice versa.
...
This is allowed now that the old physalloc/physfree syscalls have been
removed.
2023-12-15 15:14:40 +01:00
eda462fd11
Remove SYS_PHYSMAP.
2023-12-15 15:14:40 +01:00
875a130843
Remove SYS_PHYSALLOC* and SYS_PHYSFREE.
2023-12-15 15:14:40 +01:00
a42e406569
Fix contiguous mmap.
2023-12-15 15:14:40 +01:00
cd19831ffb
Improved options for memory: files.
2023-12-15 15:14:40 +01:00
77400f63ee
Add a memory: file for phys-contiguous mmaps.
2023-12-15 15:14:36 +01:00
ebf96fa843
aarch64: fix dtb scheme
2023-12-14 03:34:37 +00:00
1cc5804333
Allow CPUs to take any context
2023-12-13 17:20:43 -07:00
4386e0716d
Missed change for last commit
2023-12-13 17:20:21 -07:00
fbaa4306e3
Add unblock_no_ipi function and use in context switch
2023-12-13 17:19:43 -07:00
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
78beae5c92
Fix aarch64
2023-12-13 11:08:12 +01:00
bjorn3