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* Terminology change : task -> thread.Alex Auvolat2014-12-135-70/+70
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* Implement create_pagedir and delete_pagedir (not really tested yet)Alex Auvolat2014-12-081-2/+66
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* Rename functions :Alex Auvolat2014-12-086-20/+23
| | | | | - dbg_print_region_stats -> dbg_print_region_info - resume_with_result -> resume_task_with_result
* Tweaks in code presentation.Alex Auvolat2014-12-072-3/+12
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* Optimize context switching code on IRQ0.Alex Auvolat2014-12-072-20/+52
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* Information about current PD now stored in current_task->current_pd_dAlex Auvolat2014-12-073-8/+18
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* Implement multitasking.Alex Auvolat2014-12-079-27/+313
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* Refactor kmalloc & tests in kmain.Alex Auvolat2014-12-078-78/+132
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* Make L0 thread-safe (mostly).Alex Auvolat2014-12-076-23/+80
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* Begin review of taking model : making things thread safe.Alex Auvolat2014-12-0615-129/+248
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* Refactor PF handlers and region freeing functions.Alex Auvolat2014-12-064-48/+87
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* Add kernel stack protector. Find bug. Correct it.Alex Auvolat2014-12-065-33/+56
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* Clean slab_alloc. Bug still here.Alex Auvolat2014-12-065-91/+2442
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* Trying to track an annoying bug.Alex Auvolat2014-12-0615-54/+182
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* Corrections :Alex Auvolat2014-12-058-89/+95
| | | | | - replace size_t by void* in many places - correct bug in region freeing code
* First implementation of slab allocator. Needs more testing and polishingAlex Auvolat2014-12-044-5/+292
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* Add readmeAlex Auvolat2014-12-041-0/+52
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* Formatting fixesAlex Auvolat2014-12-043-3/+3
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* Make paging work ! \o/Alex Auvolat2014-12-0412-118/+192
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* Improve region allocator with an idea to break dependency cycleAlex Auvolat2014-12-034-13/+80
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* Implement kernel memory region allocator.Alex Auvolat2014-12-025-2/+367
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* Begin implementation of pagingAlex Auvolat2014-12-025-5/+173
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* Add physical page (frame) allocator.Alex Auvolat2014-12-027-7/+123
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* Small adjustments:Alex Auvolat2014-12-0111-76/+140
| | | | | | | - add missing vim modelines - idt_set_ex_handler, idt_set_irq_handler - inline inb,inw,outb,outw - add defines for exceptions and irqs
* Change qemu/bochs launch scripts.Alex Auvolat2014-12-014-3/+9
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* Advance HH, GDT, IDT (details below)Alex Auvolat2014-12-0125-73/+630
| | | | | | | | - Implement higher-half in loader with paging (using 4Mb pages) - Add GDT installation code - Add IDT installation code (spend a loong time debugging the ISRs!) - Add CDROM generation scripts - Add scripts to launch bochs (debug) and qemu (debug)
* No, this time really add it.Alex Auvolat2014-11-303-2/+6
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* Add launch-qemu script.Alex Auvolat2014-11-301-0/+5
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* Conformity of memset/memcpy ; implement memmove/memcmp.Alex Auvolat2014-11-302-8/+31
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* More library functions & renaming.Alex Auvolat2014-11-307-19/+88
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* Add debug output and a few elementary stdlib functions.Alex Auvolat2014-11-3012-130/+398
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* Bare bones.Alex Auvolat2014-11-306-0/+325