58aca68726
Kernel: Move GDT to Processor
2024-03-06 00:35:45 +02:00
8670364f44
BAN: Remove unnecessary include from Array.h
2024-03-06 00:01:06 +02:00
418bc54f2b
Kernel: Move SpinLock definition to header and fix Scheduler locking
...
This patch allows inlining of spinlocks :)
2024-03-04 22:36:41 +02:00
9c36d7c338
BAN/Kernel: Rework assertion/panic system
...
BAN/Assert.h does not need any includes meaning it can be included
anywhere without problems.
2024-03-04 11:41:54 +02:00
8141b9977d
Kernel: Per processor information is now stored in class Processor
...
This allows us to allocate processor stacks, and other per processor
structures dynamically in runtime. Giving processor stack to
ap_trampoline feels super hacky, but it works for now.
2024-03-03 22:30:06 +02:00
c035d3c82c
Kernel: Start all processors on kernel boot
...
Processors don't do anything, except print hello message and halt.
2024-03-03 02:19:43 +02:00
1de9daa40f
Kernel: Move interrupt status stuff to Processor.h
...
SpinLocks are now locked with processor id instead of thread id. This
allows having multiple processors running while scheduler is not yet
activated.
2024-03-03 01:47:22 +02:00
efd8203232
BAN: Atomic memory order can be set per function call
2024-03-03 01:41:46 +02:00
a667d88f93
Kernel: Remove now obsolete CriticalScope
...
All critical scopes in kernel are now replaced by SpinLocks. This
allows proper locking in actual multiprocessing with multiple cores.
2024-03-01 15:51:02 +02:00
8d7dd577ab
Kernel: Replace last CriticalScopes in kernel with SpinLocks
2024-03-01 15:49:39 +02:00
054b41383f
Kernel: Implement SpinLock unsafe that does not keep track of locker
...
This will be used in scheduler where thread ids are changing
2024-03-01 15:48:08 +02:00
02ad199138
Kernel: Move interrupt status functions to kernel/Interrupts.h
2024-03-01 02:13:28 +02:00
65c4f9db5b
Kernel: Replace CriticalScopes with SpinLocks in Process/Thread
2024-03-01 02:13:28 +02:00
51e38b7614
Kernel: Replace CriticalScope with SpinLock in SerialTTY
2024-02-29 19:17:28 +02:00
90878a7c2b
Kernel: Replace CriticalScopes with SpinLocks in networking code
2024-02-29 19:17:28 +02:00
7f028f70d5
Kernel: Replace CriticalScopes with SpinLock in PS/2 and input code
2024-02-29 19:17:28 +02:00
ec0cb5fd54
Kernel: Remove CriticalScopes from memory handing code
2024-02-29 19:16:41 +02:00
682de62c57
Kernel: Replace HPET CriticalScope with SpinLock
2024-02-29 19:15:33 +02:00
18253b6966
Kernel: Replace InterruptController CriticalScopes with SpinLock
2024-02-29 19:15:33 +02:00
21f05eb118
Merge branch 'main' into locking
2024-02-28 23:00:02 +02:00
d94f6388b7
Kernel: Fix all broken locks from new mutexes
2024-02-28 22:45:34 +02:00
1971813336
BAN: Add HashMap::remove(iterator)
2024-02-28 22:35:42 +02:00
3c88d2aad3
BAN: Implement find() for HashMap
2024-02-28 13:20:24 +02:00
5c39903323
Kernel: Simplify writing to threads stacks
...
This can be done more simply as all stacks are now page aligned
2024-02-28 13:20:17 +02:00
6d59a2b45d
Kernel: Remove VirtualRanges created in kmalloc memory
...
These were only used as stacks of kernel threads, but they can just
as well be allocated as full pages from Heap
2024-02-28 13:19:18 +02:00
09c24088a2
Kernel: Cleanup kmalloc VirtualRange creation
2024-02-28 13:19:18 +02:00
efdc4817bb
Kernel: Print to debug log ICMP unreachable messages
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These messages should be forwarded to underlying sockets
2024-02-28 13:19:18 +02:00
0c97abb053
BAN: Implement find() for HashMap
2024-02-27 15:40:30 +02:00
1759d247d9
Kernel: Simplify writing to threads stacks
...
This can be done more simply as all stacks are now page aligned
2024-02-25 21:57:33 +02:00
21dc64dc21
Kernel: Remove VirtualRanges created in kmalloc memory
...
These were only used as stacks of kernel threads, but they can just
as well be allocated as full pages from Heap
2024-02-25 21:56:37 +02:00
264eff3ad0
Kernel: Cleanup kmalloc VirtualRange creation
2024-02-25 21:33:30 +02:00
05c7b21b0a
Kernel: Print to debug log ICMP unreachable messages
...
These messages should be forwarded to underlying sockets
2024-02-25 21:32:37 +02:00
40b626b0aa
Kernel: Rewrite all kernel mutexes
...
Now SpinLock is actually just a spin lock and I added a Mutex that
does the same as the old "SpinLock". This is in preparation for
starting to support smp and making the kernel smp safe. This commit
also removes obsolete PageTableScope and CriticalScope which should
now be used by alternative APIs.
2024-02-25 21:29:43 +02:00
6ebfe05fce
BAN: Add parenthesis in ASSERT macros
2024-02-25 21:22:47 +02:00
59abb5d344
Kernel: Make HPET read_main_counter() atomic with 32 bit main counter
2024-02-23 13:42:04 +02:00
9594ee8e47
Kernel: Start making device numbers unique for each device
2024-02-22 15:53:48 +02:00
7a4ec7f7a3
Kernel: Use static_cast instead of c-style cast in HPET
2024-02-22 14:44:39 +02:00
51db1706e9
Kernel: Fix checking of partition boundaries on write
2024-02-22 13:31:12 +02:00
ac9e71d9c7
LibC: Fix parsing mode from string
2024-02-20 13:25:24 +02:00
f3f5ca1bd8
Kernel: Seed RNG by real time if no RDRAND available
2024-02-20 13:00:26 +02:00
b979023b9d
Shell: Add test cases for stroul and strod in builtin test-strtox
2024-02-16 15:35:02 +02:00
915dea01c9
LibC: fix printf %e for inf/nan values
2024-02-16 15:34:24 +02:00
566bb73897
LibC: Implement ato* and strto* functions for floating point numbers
2024-02-16 15:28:52 +02:00
fb0d8d746f
BAN: Add {max,min}_exponent{2,10} to numeric_limits<T>
2024-02-16 15:27:40 +02:00
1b24c4f279
LibC: Implement strtou{l,ll}
2024-02-15 12:25:56 +02:00
a5a041e637
LibC: Remove cast from S_* macros so they can be used in preprocessor
2024-02-15 12:20:09 +02:00
c469d9b3ff
Shell: Add builtin test for strtol test-strtol
2024-02-14 22:38:16 +02:00
373d166076
LibC: Implement ato{i,l,ll} and strto{l,ll}
2024-02-14 22:35:23 +02:00
3c54243ac7
BAN: Implement some numerical limits
2024-02-14 22:34:42 +02:00
1f467580ee
Userspace: Add test for popen
2024-02-14 17:23:26 +02:00
