v0.4.3

What's Changed

• add VIRT_KERNEL_MAP memory area by @wipawel in #240
• Add refcount tracking for ACPICA's mappings and use VIRT_KERNEL_MAP area by @wipawel in #241
• sched: use SLAB for tasks allocations by @wipawel in #242
• slab: make SLAB use VIRT_KERNEL_MAP address space area by @wipawel in #243
• PMM: add simple buddy allocator (splitting and merging frames) by @wipawel in #244
• setup: move cmdline functionality into a dedicated file by @wipawel in #246
• cpuid: move functions from cpuid.h into cpuid.c by @wipawel in #247
• Console functionality enhancement by @wipawel in #248
• acpica: update ACPICA to version 20211217 by @wipawel in #250
• Add PAT support by @82marbag in #254
• setup: add poweroff option to disable default shutdown by @wipawel in #249
• Add CONFIG_DEBUG option by @wipawel in #251
• Small bugfixes: segment signed promotion and PMM overlapping names by @wipawel in #255
• Compile time optimization change, MMIO mapped non-cacheable, task_t struct fix by @wipawel in #257
• Add boot time configuration for UART devices by @wipawel in #252
• Use grub-mkrescue to create Legacy BIOS and EFI bootable ISO by @wipawel in #256
• drivers: add basic framebuffer support by @wipawel in #259
• string: remove __used directive from ctype check functions by @wipawel in #260

Full Changelog: v0.4.2...v0.4.3