c2017a5181
Kernel: Allow looking up devices with multiple eisa ids
...
Also match against _CIDs in addition to _HID
2025-08-15 17:02:15 +03:00
58ad839136
Kernel: Add support for ACPI Embedded Controllers
2025-08-15 17:02:15 +03:00
8ed5a71c45
Kernel: Register IDT handlers from a vector
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This drops code size by a lot :D
2025-08-13 18:27:46 +03:00
ef6ee78fd1
Kernel/LibC: Implement chroot
2025-08-11 14:07:37 +03:00
695262624d
Kernel: Fix potential UB in AML OpRegion initialization
2025-08-11 03:45:38 +03:00
af0bca74e4
Kernel/LibC: Implement {get,set,init}groups
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This allows dropping /etc/group parsing from the kernel :D
2025-08-10 19:57:31 +03:00
f41e254e35
Kernel: Fix dead lock on process exit
2025-08-10 19:57:31 +03:00
7e472a9c1d
Kernel: Fix USB FS device default max packet size
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Apparently this is a common non spec compliant issue on many
controllers/devices.
thanks @sasdallas
2025-08-10 19:57:31 +03:00
5b587d199e
Kernel/LibC: Implement FIONREAD for tcp and udp sockets
2025-08-10 19:57:31 +03:00
3aa20a3a32
Kernel: Fix ACPI _GPE calling
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This adds patch adds support for extended GPEs and the second GPE
register block.
2025-08-07 19:35:13 +03:00
de7c3d3d29
Kernel: Don't try to create . in USTAR
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Our build system adds . entry to the tar archive and it should be
handled as an no-op
2025-08-07 19:35:13 +03:00
3f89df338e
IDT: Remove stack OOB check
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This makes debugging easier when you can see the actual register values
and what is mapped and where
2025-08-07 19:35:13 +03:00
7ad3f967db
Kernel: Don't stop audio processing after each entry in AC97
2025-08-07 16:43:05 +03:00
d1c814cf9d
Kernel: Optimize consecutive absolute mouse move events
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This is a hack to make window server usable without kvm :D
2025-08-07 16:43:05 +03:00
72f85dce2b
Kernel: Make userspace stack on-demand allocated
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Also bump the hardlimit of stack size from 512 KiB->32 MiB. This still
feels quite low but is much better than before :D
2025-08-07 16:43:05 +03:00
f5bbcc017c
Kernel: Only send one smp message when reserving a range
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This was causing some kernel panic because processors ran out of smp
message storage when reserving large areas.
Also most of the time there is no need to actually send the SMP message.
If process is mapping something to just its own address space, there is
no need for a TLB shootdown. Maybe this should be only limited to kernel
memory and threads across the same process. I'm not sure what the best
approach here and it is better to send too many invalidations that too
few!
2025-08-07 16:43:05 +03:00
647fedfa19
Kernel: Add missing multiboot.h
2025-08-05 17:12:26 +03:00
f27823babe
Kernel: Move stacks to the top of userspace address space
2025-08-05 03:09:24 +03:00
95cfac471a
Kernel: Rename loopback adapter lo0 -> lo
2025-08-05 03:09:24 +03:00
f7c1084c3e
Kernel: Expose boot command line in /proc/cmdline
2025-08-05 03:09:24 +03:00
cf96bb6cc3
Kernel: Add support for multiboot
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I don't know why I did it but it works now :D
2025-08-05 03:09:24 +03:00
f1369c8fd6
Kernel/LibC: Implement mprotect
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There may be some race conditions with this but i think this is good
enough to start with
2025-08-05 03:09:24 +03:00
dfdfb7cdaf
Kernel: check all threads in validate_pointer_access
2025-08-05 03:09:24 +03:00
1cc0fb9c01
Kernel: Reschedule if idle after IPI
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This allows starting thread execution right after thread is received
from load balancing
2025-08-05 03:09:24 +03:00
a51b589bc9
Kernel: Allow any signal flags and support SA_RESETHAND
2025-08-05 03:09:24 +03:00
5940e912b3
Kernel/LibC: Implement simple futex
2025-08-05 03:09:24 +03:00
284c9e5f61
Kernel: Don't kill process if stack pointer is OOB
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This can be valid if process is using green threads or for some other
reason using its own stack
2025-08-05 03:09:24 +03:00
927fbda1e8
Kernel: Make on-demand paging thread safe
2025-08-05 03:09:24 +03:00
d8a695a88d
Kernel: Don't fail ustar unpack when creation fails
2025-08-05 03:09:24 +03:00
8c29036fbf
Kernel: Fix EAGAIN on hungup pipe
2025-07-31 22:47:40 +03:00
cc04bd0f06
LibC/Kernel: Implement ttyname_r
2025-07-31 22:47:40 +03:00
e72e1e4e43
LibC: Add _SC_NPROCESSORS_{CONF,ONLN)
2025-07-31 22:47:40 +03:00
9b18bda9c8
Kernel: Make epoll always check for HUP and ERR
2025-07-31 22:47:29 +03:00
2c65590134
Kernel: Add support for absolute position mouse
2025-07-19 18:00:39 +03:00
a0d1a9ad67
Kernel: Fix PIT::prescheduler_sleep_ns
...
I don't even know what I was doing here :D
2025-07-19 01:25:46 +03:00
5df6270e32
Kernel: Clobber flags in rdrand
2025-07-18 19:36:37 +03:00
7af6e1cd34
Kernel: Ignore HID main item tag 0
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This for some reason exists in vmware's usb devices
2025-07-18 19:11:12 +03:00
cceb066284
Kernel: Don't use IST on 32 bit target
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This only exists in 64 bit
2025-07-18 19:10:48 +03:00
7a054787ca
Kernel: Don't print error if root is empty
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This is used when loading filesystem from initrd
2025-07-18 19:09:43 +03:00
d27891c79f
Kernel: Fix correct IOAPIC lookup based on gsi
2025-07-18 19:09:20 +03:00
5874fd640e
Kernel: Fix TmpFS for 32 bit target
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There was a problem when sizeof(size_t) != sizeof(PageInfo)
2025-07-18 19:07:32 +03:00
e16fb6a8e9
Kernel: Don't validate allowed null pointers on syscalls
2025-07-17 22:14:04 +03:00
d5301508ec
Kernel: Increase kernel thread stack size
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HACK HACK HACK
This is just to make banan-os boot on one razer laptop where AML
triggers a stack overflow :)
2025-07-17 21:21:14 +03:00
793cca423b
Kernel: Fix system timer disabling
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I was actually not disabling system timer (HPET, PIT) when using lapic
timers for scheduling. This made BSB get too many timer interrupts :D
2025-07-16 20:02:04 +03:00
3960687f9d
Kernel: Parse PCIConfig opregion address on read/write
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I was testing on some hardware and _ADR does not have to exist in the
namespace when opregion is parsed :)
2025-07-16 15:34:36 +03:00
3ec7aad432
Kernel: Increase PS/2 timeout and detect more keyboards
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I was testing on a old T61
2025-07-16 15:29:27 +03:00
8a663cb94f
Kernel: Implement basic AC97 driver
2025-07-15 14:17:49 +03:00
674e194a91
Kernel: Don't fail PCI interrupt allocation with PCIe and no PCI
2025-07-15 14:17:49 +03:00
c57f0abb56
BuildSystem: Order source list alphabetically
2025-07-15 14:17:49 +03:00
995dfa1455
Kernel: Fix AML PCIConfig OpRegion accesses
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Apparently I'm not supposted to calculate device/function from the
offset, but parse them from the acpi namespace :)
This allows PCI PIN interrupt routing actually work
2025-07-04 13:21:02 +03:00
