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f513ee93a2
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Fix task_init
I confused what was in ecx with what was in ebx. Swapping them fixed it
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2019-05-23 09:44:07 -05:00 |
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204fec4407
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Remove all drivers and fs code from kernel
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2019-05-22 14:18:29 -05:00 |
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9f79bf1aae
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Proper permissions for kernel-space code and data!
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2019-05-22 14:16:35 -05:00 |
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3448e834e8
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Tasking finally works!!
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2019-05-21 19:16:19 -05:00 |
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6a56a7ea32
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Clear out tasking code
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2019-05-12 17:37:41 -05:00 |
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608d5f3281
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remove logfile
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2019-05-11 10:59:44 -05:00 |
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613f77f949
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Start large change of tasking system
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2019-05-11 10:11:28 -05:00 |
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7f79f1367e
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Remove kernel mode tasks
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2019-05-07 14:15:52 -05:00 |
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a1008b0327
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Remove sti in interrupt code
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2019-05-07 13:44:53 -05:00 |
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68b6a77a65
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Fix warnings
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2019-05-06 08:38:02 -05:00 |
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2497befcea
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Make copy_data a syscall
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2019-05-06 08:35:59 -05:00 |
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3856a5dc0a
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Get init loaded as a separate process
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2019-05-06 08:24:57 -05:00 |
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52882f0794
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Fix new_address_space and copy_data.
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2019-05-06 08:24:30 -05:00 |
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f34d5029df
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Add createTaskCr3
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2019-05-05 13:30:01 -05:00 |
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1efc0bff19
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Add new_address_space as a syscall
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2019-05-05 13:14:14 -05:00 |
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a2cd8e3330
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Add copy_data function
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2019-05-05 13:03:14 -05:00 |
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999295ff2d
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Tasking can now create tasks with user-defined page directories.
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2019-05-05 13:01:24 -05:00 |
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630769065d
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Fix more warnings
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2019-05-05 07:31:13 -05:00 |
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21a395de3b
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Remove logging messages in kernel and fix some warnings
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2019-05-05 07:27:57 -05:00 |
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9952f5f382
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Send_msg should now work across address spaces
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2019-05-04 10:59:23 -05:00 |
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35bba425ac
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Send_msg now reqires size
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2019-05-04 10:58:52 -05:00 |
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c679ae1bde
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Add find_free_pages function
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2019-05-04 10:52:38 -05:00 |
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6036151e0d
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Fix virt_to_phys
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2019-05-04 10:49:27 -05:00 |
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355fd3d6ed
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Add virt_to_phys in paging.h
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2019-05-04 10:42:17 -05:00 |
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64b249b9c0
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Actually fix syscalls for messages
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2019-05-04 10:41:42 -05:00 |
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24ca0aa079
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Fix sycalls for messages
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2019-05-04 10:40:00 -05:00 |
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339a4e3357
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Messages now use syscalls
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2019-05-03 09:33:26 -05:00 |
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2675fd2d31
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IPC now does not require shared address space
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2019-05-03 08:42:12 -05:00 |
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361bfb0aa8
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Kernel code now only loads init
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2019-05-03 08:34:22 -05:00 |
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de7c321933
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Add ports.c and vga.c to prog
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2019-05-01 19:45:30 -05:00 |
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11f313ee9f
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Move libc out of OBJ
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2019-05-01 19:45:16 -05:00 |
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89d3d2f7f4
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Add include directory to prog make
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2019-05-01 19:45:06 -05:00 |
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67e9a89c03
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Program does not return
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2019-05-01 19:42:46 -05:00 |
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f43d8e3af4
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Run program at end of init()
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2019-05-01 19:40:59 -05:00 |
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50b0c0a4c4
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Move _start to a dedicated file
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2019-05-01 11:55:54 -05:00 |
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593e618318
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Remove some logging
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2019-05-01 09:41:31 -05:00 |
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3691d6b1f5
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Essentially merge ext-prog-libc
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2019-05-01 09:39:23 -05:00 |
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5cb95d816f
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long mode paging work
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2019-04-30 17:11:26 -05:00 |
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5020cfa3dd
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Remove magic breakpoint
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2019-04-27 15:30:20 -05:00 |
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83e1f27567
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i386 moved to multiboot2 and x86_64 has physical memory manager
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2019-04-27 15:03:31 -05:00 |
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c6bca7f177
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Add long mode IDT
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2019-04-27 09:51:32 -05:00 |
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5384ec3af0
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Add VGA driver
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2019-04-26 10:03:16 -05:00 |
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fbef5710ed
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Long mode works!!!
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2019-04-26 09:47:57 -05:00 |
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1690e1ed5b
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Change multiboot2 to multiboot in grub.cfg
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2019-04-26 09:21:16 -05:00 |
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e10fe99d05
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Remove long mode env
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2019-04-26 09:20:07 -05:00 |
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ab2934be1b
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Long mode work
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2019-04-26 08:45:37 -05:00 |
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c75aa35e1b
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Long mode work
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2019-04-25 15:46:48 -05:00 |
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b9cc54ddf7
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Fix makefile error
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2019-04-22 16:42:34 -05:00 |
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e51f3e4db2
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Start work on x86_64 platform
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2019-04-22 13:18:27 -05:00 |
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20a954716e
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Change malloc definition to use size_t
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2019-04-22 13:18:05 -05:00 |
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