f673afa839
Fix a duplicate log
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This got moved into allocate, but forgot to save the change.
2026-04-13 20:22:18 +02:00
38f36d406b
Use cfg!() instead of #[cfg] for most profiling code
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This makes it less likely that it breaks again in the future as most
code gets checked by the compiler even when profiling support is not
enabled.
2026-04-13 19:43:43 +02:00
142871660e
profiling: infer number of CPUs dynamically
2026-04-13 06:44:27 -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
ee1260363c
Fix many clippy lints
2026-04-08 19:40:41 +01:00
f339467372
Remove dead_code lint allow for ACPI
2026-04-04 13:50:48 +02:00
62f220b1b9
Use cfg! rather than #[cfg] for ACPI enabling
2026-04-04 13:49:07 +02:00
49d005b450
Use RmmA::phys_to_virt instead of PHYS_OFFSET in the acpi code
2026-04-04 13:33:26 +02:00
dee230ffca
Use map_linearly in many places
2026-04-04 13:10:04 +02:00
50c68cd746
Remove ACPI search from the kernel
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The bootloader provides the RSDP address to the kernel. If the
bootloader can't find it, there is no RSDP.
2026-04-04 11:50:24 +02:00
ab4abf63c9
Deduplicate Page and other paging related things between architectures
2026-04-03 22:15:00 +02:00
3cbce1b9ac
Move BSP_READY and AP_READY to platform-independent code
2026-04-02 20:29:36 +02:00
c8879531ae
rmm: Add device_memory and uncachable flags to PageFlags
2026-03-30 20:34:45 +02:00
c4b064ea44
Move arch specific EntryFlags into rmm
2026-03-30 18:49:15 +02:00
2fc2d5897a
Fix a couple of unused import warnings
2026-03-30 18:38:25 +02:00
675ba2ea51
rmm: Make a couple more methods safe
2026-03-29 17:00:36 +02:00
abf710b4a2
Move handling of kernel page table entry copying to RMM
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This way it can ensure those page table entries never get unmapped,
ensuring they are kept in sync between all processes.
2026-03-29 14:16:53 +02:00
b5603422be
Check at compile time that KernelMapper is writable if necessary
2026-03-28 23:22:19 +01:00
7ffc046d46
Enable serial interrupts on aarch64 ACPI
2025-11-21 08:39:38 -07:00
91b835d29f
Reduce logging significantly
2025-11-01 20:24:11 -06:00
9d5ad06b30
Move some code from the trampoline to global_asm!()
2025-10-19 06:23:39 -06:00
b7a69a26ba
Reduce indentation in madt x86 init
2025-10-19 06:23:39 -06:00
0931a7f49f
Resolve a huge portion of the clippy lints
2025-10-06 06:30:23 -06:00
f58bcd584e
Separate logical and hardware cpu ids
2025-09-20 15:33:08 +02:00
081efd6cfa
Allocate IDT for APs on the BSP and statically allocate BSP IDT
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This allows them to be immediately installed by kstart/kstart_ap without
having to wait for the page tables to be set up correctly. This removes
the initial IDT.
2025-09-17 21:03:36 +02:00
647c87c5a0
Allocate PCR for APs on the BSP
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This allows them to be immediately installed by kstart_ap without having
to wait for the page tables to be set up correctly. This removes the
initial GDT.
2025-09-16 19:57:31 +02:00
dbe25b78e3
Make it possible to change KernelArgsAp without changing the trampolines
2025-09-16 19:33:07 +02:00
61db2b2ad5
Use core::hint::spin_loop() where possible
2025-09-13 18:55:16 +02:00
5a6117b5ae
Replace the log crate with a custom logging system
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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
92e5397efa
Introduce SerialKind::NotPresent
2025-09-12 19:36:17 +02:00
eb06f5676f
Unify SerialKind between arm64 and riscv64
2025-09-12 18:19:15 +02:00
6ca9a9a806
Move uart_pl011.rs to src/devices
2025-09-12 18:02:30 +02:00
cea93f7647
cargo fix --edition & rustfmt
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Or to be precise:
RUST_TARGET_PATH=$(pwd)/targets cargo fix --edition \
--target targets/x86_64-unknown-kernel.json \
--target targets/i686-unknown-kernel.json \
--target targets/aarch64-unknown-kernel.json \
--target targets/riscv64-unknown-kernel.json \
-Zbuild-std=core,alloc --allow-dirty --bin kernel
cargo fmt
2025-09-10 16:44:36 +02:00
7d91390f04
Detect if ARM virtual timer should be used
2025-08-16 12:58:09 +00:00
5d06ad4e6a
Ensure that APIC ID is uses for all IPIs, enable multi_core feature
2025-08-03 20:53:58 -06:00
c67fc7b099
Backfill aarch64 serial log
2025-07-31 03:22:52 +00:00
ba051b781f
Shorten the message about the RSDP
2025-06-28 19:37:56 +02:00
23fd308745
Reduce verbosity of debug logs during booting
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A bunch of things are now printed a bit more compactly or without
interleaving of logs on a single line. Also a bunch of not that useful
logs are no longer printed by default at all.
2025-03-15 20:52:06 +01:00
f044ffb03b
Remove stable #![feature] and most x86_64 static mut.
2025-02-21 14:16:58 +01:00
4db9673e2a
Support SPCR and clean up device memory allocation
2024-10-31 10:53:58 -06:00
df9db9291a
Fix AP CPU ID on newer Intel CPUs
2024-10-30 21:09:06 -06:00
9b6d1549b5
Support GTDT for aarch64
2024-10-30 18:17:11 -06:00
34a6a441f1
Initial aarch64 ACPI support
2024-10-30 16:16:24 -06:00
4dd6a26742
Make it possible to compile acpi system on any arch
2024-10-30 11:43:21 -06:00
fc5d246b30
remove wrapper functions
2024-09-26 22:34:55 +00:00
755694494b
Factor KernelMapper out of arch
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Same implementation on all the platforms. Also remove mutable Deref as it allowed circumventing RO check
2024-09-25 21:51:39 +03:00
652cdc7ef2
Replace repr(packed) with repr(C, packed).
2024-09-08 20:56:50 +02:00
d2ebc7ff05
Wholesale fix of warnings
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Pretty straightforward changes. This commit tries to avoid making any non-trivial fixes.
2024-09-04 10:55:01 +03:00
bjorn3