age |
author |
description |
2011-08-17 |
John Tsiombikas |
fixed the comments in test_proc.S |
2011-08-17 |
John Tsiombikas |
added a comment describing the push of just_forked address to the stack frame of the newly-forked process. |
2011-08-17 |
John Tsiombikas |
added a comment to just_forked |
2011-08-16 |
John Tsiombikas |
I think we're done for now. two processes seem to be scheduled and switched just fine, fork seems to work (NO CoW YET!) |
2011-08-15 |
John Tsiombikas |
finally, runqueues, blocking, waking up, idle loop etc, all seem to work fine |
2011-08-15 |
John Tsiombikas |
Fixed most important task switching bugs. |
2011-08-14 |
John Tsiombikas |
bringing the task switching thing into shape with proper per-process kernel stacks and shit |
2011-08-08 |
John Tsiombikas |
llalallalala |
2011-08-07 |
John Tsiombikas |
picking this up again, let's fix it |
2011-08-01 |
John Tsiombikas |
lalalala |
2011-07-30 |
John Tsiombikas |
tidyed up the intr_ret bit, made it a bit more reasonably structured, and cleaned up some debugging things |
2011-07-30 |
John Tsiombikas |
fuck yeah, now do priviledge levels and TSS |
2011-07-28 |
John Tsiombikas |
fixed the page fault |
2011-07-28 |
John Tsiombikas |
continuing with the process implementation. not done yet, panics. |
2011-07-28 |
John Tsiombikas |
apparently free_phys_page was never tested. the check for double-freeing a page |
2011-07-25 |
John Tsiombikas |
mainly additions to the VM to support processes etc. not complete |
2011-07-25 |
John Tsiombikas |
added the first test process code and system call numbers header |
2011-07-25 |
John Tsiombikas |
- implemented clone_vmem |
2011-07-24 |
John Tsiombikas |
started implementing processes |
2011-06-13 |
John Tsiombikas |
merged the timer/rtc/etc from the misc branch |
2011-06-12 |
John Tsiombikas |
- now read_rtc doesn't try to read weekday as it's probably wrong anyway, and doesn't set yearday either |
2011-06-11 |
John Tsiombikas |
- removed redundant call to day_of_year in gmtime_r |
2011-06-10 |
John Tsiombikas |
- added makefile pattern to produce assembly output from c source files. |
2011-06-10 |
John Tsiombikas |
finished with the klibc/time.c stuff |
2011-06-10 |
John Tsiombikas |
- added cmos rtc code |
2011-06-09 |
John Tsiombikas |
- made interrupt number - irq mapping macros public in intr.h |
2011-06-08 |
John Tsiombikas |
forgot to include timer.h in timer.c |
2011-06-08 |
John Tsiombikas |
8254 timer code |
2011-05-28 |
John Tsiombikas |
merged the task bits, not completed |
2011-05-27 |
John Tsiombikas |
ops ... range->size = pgcount * PGSIZE not pg * PGSIZE |
2011-05-27 |
John Tsiombikas |
refactored the code a bit, and merged with the malloc implementation branch |
2011-04-22 |
John Tsiombikas |
starting on the task switching implementation |
2011-05-27 |
John Tsiombikas |
implemented malloc |
2011-04-09 |
John Tsiombikas |
moved enable_intr out of init_intr and after the kernel initialization is completed |
2011-04-09 |
John Tsiombikas |
fixes here and there |
2011-04-06 |
John Tsiombikas |
protected critical sections in VM and the physical memory manager by disabling interrupts |
2011-04-04 |
John Tsiombikas |
switched the vm to use recursive page tables |
2011-04-04 |
John Tsiombikas |
- fixed tragic mistake in the initial kernel image mapping |
2011-04-03 |
John Tsiombikas |
writing the vm |
2011-04-03 |
John Tsiombikas |
now ignoring parts of the memory map beyond 4gb instead of silently wrapping around and marking all holes as usable :) |
2011-03-30 |
John Tsiombikas |
added a few comments in mem.c |
2011-03-30 |
John Tsiombikas |
I think I'm done with the physical memory page allocator |
2011-03-27 |
John Tsiombikas |
fixed the stupid mistake. forgot to page-align the page directory |
2011-03-26 |
John Tsiombikas |
forgot to add a shitload of files |
2011-03-26 |
John Tsiombikas |
adding paging |
2011-03-05 |
John Tsiombikas |
removed redundant zero-fill in multiboot header |
2011-02-22 |
John Tsiombikas |
ha! |
2011-02-22 |
John Tsiombikas |
added register dump in panic() |
2011-02-22 |
John Tsiombikas |
- fixed the scrolling issue |
2011-02-19 |
John Tsiombikas |
forgot to add a load of stuff |
2011-02-18 |
John Tsiombikas |
interrupt handling |
2011-02-16 |
John Tsiombikas |
fixed a bug in strrchr and some warnings |
2011-02-16 |
John Tsiombikas |
minor changes |
2011-02-16 |
John Tsiombikas |
segment descriptors |
2011-01-13 |
John Tsiombikas |
forgot to add stdarg.h and stdlib.c |
2010-12-19 |
John Tsiombikas |
- added printf family in stdio.c |
2010-12-10 |
John Tsiombikas |
- reverted the trunk back to hardware scrolling |
2010-12-04 |
John Tsiombikas |
fidled with the makefile |
2010-12-04 |
John Tsiombikas |
added hardware scrolling, memset16 and temporary keyboard input for testing |
2010-12-02 |
John Tsiombikas |
pretty much finished the code for article 1, might do minor adjustments though |