Bananymous 6ebd3a8aca Kernel: Rewrite the AHCI driver ...

There was a lot of stuff wrong with this driver and it was only getting
speeds of ~2.5 MB/s. Now 4K blocks get ~17 MB/s which is not good but
definitely better. I'm pretty sure the issue is qemu's emulation as 85%
of time is spent between sending the command and it to complete.
Large blocks are now supported too, qemu with block size 1M gets around
600 MB/s read speeds.

2026-07-20 06:58:30 +03:00

..

ACPI

Kernel: Add missing ACPI resource header

2025-08-19 16:23:30 +03:00

API

Kernel/LibC: support RDTSCP based clock_gettime

2026-07-03 06:32:04 +03:00

Audio

Kernel: Make ioctl take unsigned long instead of int

2026-07-07 03:12:39 +03:00

Device

Kernel: Make ioctl take unsigned long instead of int

2026-07-07 03:12:39 +03:00

FS

Kernel: Make ext2 block buffers page aligned

2026-07-20 04:07:23 +03:00

Input

Kernel: Remove TTY keyboard thread

2026-05-20 04:17:03 +03:00

Lock

Kernel: Rework spinlock usage when blocking the current thread

2026-07-20 04:07:23 +03:00

Memory

Kernel: Optimize PageTable address space reservation

2026-05-20 02:01:16 +03:00

Networking

Kernel: Make ioctl take unsigned long instead of int

2026-07-07 03:12:39 +03:00

Storage

Kernel: Rewrite the AHCI driver

2026-07-20 06:58:30 +03:00

Terminal

Kernel: Make ioctl take unsigned long instead of int

2026-07-07 03:12:39 +03:00

Timer

Kernel: Rework sleeping API

2026-07-02 15:22:52 +03:00

USB

Kernel: Make ioctl take unsigned long instead of int

2026-07-07 03:12:39 +03:00

APIC.h

Kernel: Don't use peridic interrupts for scheduling

2026-07-07 04:53:41 +03:00

Arch.h

Kernel: Replace i386 with i686

2024-03-26 02:48:26 +02:00

Attributes.h

Kernel: add NEVER_INLINE and make Interruptable not constructable

2023-10-13 16:17:27 +03:00

BananBootloader.h

bootloader: Don't use random packing in memory map

2026-07-08 21:48:14 +03:00

Banos.h

Kernel: Implemented banos - a WIP C driver API

2026-05-20 17:52:19 +03:00

BootInfo.h

Kernel: Store memory region size as uint64_t

2026-04-07 03:41:25 +03:00

CPUID.h

Kernel/LibC: support RDTSCP based clock_gettime

2026-07-03 06:32:04 +03:00

Credentials.h

Kernel/LibC: Implement {get,set,init}groups

2025-08-10 19:57:31 +03:00

Debug.h

Kernel: Disable devfs device add/remove logging

2026-05-17 03:38:18 +03:00

ELF.h

Kernel: Pass interpreter base address in auxiliary vector

2026-06-30 20:14:37 +03:00

Epoll.h

Kernel: Cleanup inode stat updating

2026-05-19 13:00:05 +03:00

Errors.h

Kernel: Add support for ATA CHS addressing and cleanup code

2024-11-19 20:39:32 +02:00

GDT.h

Kernel: Pass current cpu index as a GDT limit

2026-05-04 20:26:02 +03:00

IDT.h

Kernel/LibC: Rework userspace syscall interface

2026-04-11 03:30:52 +03:00

Interruptable.h

Kernel: Fix interrupt system

2024-09-27 15:31:31 +03:00

InterruptController.h

Kernel: Implement API for sending IPIs for only one processor

2024-07-21 17:30:59 +03:00

InterruptStack.h

Kernel: optimize yielding

2026-01-11 01:31:09 +02:00

IO.h

All: Cleanup all files

2024-01-24 15:53:38 +02:00

MMIO.h

All: Cleanup all files

2024-01-24 15:53:38 +02:00

multiboot2.h

Kernel: Don't ignore modules passed with multiboot2

2025-07-02 00:17:42 +03:00

multiboot.h

Kernel: Add missing multiboot.h

2025-08-05 17:12:26 +03:00

OpenFileDescriptorSet.h

Kernel: Support FIONBIO ioctl

2026-07-20 04:07:23 +03:00

Panic.h

Kernel: Show QR code with panic logs on kernel panic

2025-10-28 05:50:19 +02:00

PCI.h

Kernel: Remove the weird StorageController base class

2026-07-02 20:02:24 +03:00

PIC.h

Kernel: Force PCI irq line usage when not using APIC

2024-07-23 09:08:00 +03:00

Process.h

Kernel: Make ioctl take unsigned long instead of int

2026-07-07 03:12:39 +03:00

Processor.h

Kernel: Disable SMP message handling while blocking a thread

2026-07-20 04:07:23 +03:00

ProcessorID.h

Kernel: Make thread unblocking O(1)

2024-07-24 00:31:01 +03:00

Random.h

Kernel: Fix Random.h includes

2025-05-13 10:16:21 +03:00

RSDP.h

Kernel: Parse RSDP from multiboot headers if exists

2024-01-26 00:49:42 +02:00

Scheduler.h

Kernel: Don't use peridic interrupts for scheduling

2026-07-07 04:53:41 +03:00

SchedulerQueueNode.h

Kernel Rework ThreadBlocker

2026-04-20 12:50:09 +03:00

Thread.h

Kernel: Don't allocate userspace stacks in Thread

2026-07-02 20:02:24 +03:00

ThreadBlocker.h

Kernel Rework ThreadBlocker

2026-04-20 12:50:09 +03:00

UserCopy.h

Kernel: moved read/write_from_user out of Process

2026-05-20 17:52:19 +03:00