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f0e6a35941
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Find and read ACPI tables
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2018-03-29 19:36:33 +02:00 |
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20ae7d56b3
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TODO - Distribute those changes earlier
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2018-03-29 19:36:33 +02:00 |
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80aad418fc
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Cleanup and commenting
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2018-03-29 19:36:33 +02:00 |
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cce444f546
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Reference cpu specific information via gs segment
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2018-03-29 19:36:33 +02:00 |
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01ff25eefb
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Collect cpu specific information at one place
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2018-03-29 19:36:33 +02:00 |
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4c4e7136cc
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Handle pagefaults caused by running of the stack
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2018-03-29 19:36:33 +02:00 |
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28c82567a0
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Process page fault handler
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2018-03-29 19:36:33 +02:00 |
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4ecec1eec6
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Stupidly simple process memory manager with brk()
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2018-03-29 19:36:33 +02:00 |
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19d58ec71d
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Functions for copying stuff between kernel and user space
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2018-03-29 19:36:33 +02:00 |
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42baf14321
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A bit of cleanup
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2018-03-29 19:36:33 +02:00 |
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68ec6fa575
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Running in user mode
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2018-03-29 19:36:32 +02:00 |
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6c078289f9
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Load TSS
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2018-03-29 19:36:32 +02:00 |
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132645c0e6
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Reload GDT from c
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2018-03-29 19:36:32 +02:00 |
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04f2123499
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Move BootGDT definition to C
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2018-03-29 19:36:32 +02:00 |
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e868b83f50
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At this point the threads are really processes...
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2018-03-29 19:36:32 +02:00 |
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6523b10984
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Threads have isolated memory spaces
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2018-03-29 19:36:32 +02:00 |
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2d0f539e23
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Create and load new page directories
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2018-03-29 19:36:32 +02:00 |
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d483d8f39e
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Global variables are overwritten... let's fix that
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2018-03-29 19:36:32 +02:00 |
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a39fdcf3ce
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Adding a scheduler function and cleanup
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2018-03-29 19:36:32 +02:00 |
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b5f5a40fbc
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Further queue improvements
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2018-03-21 23:12:43 +01:00 |
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e5da45df2f
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Queue improvements
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2018-03-21 23:12:43 +01:00 |
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8af18644a3
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Interface cleanup
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2018-03-21 23:12:43 +01:00 |
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024d772be8
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Queues using some macro magic
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2018-03-21 23:12:43 +01:00 |
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fd0ca6f617
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Rename some stuff - cleanup
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2018-03-21 23:12:43 +01:00 |
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13946b1758
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Pass around tcbs instead of thread stacks
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2018-03-21 23:12:43 +01:00 |
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1fca5af522
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Change interface for getting and setting current thread
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2018-03-21 23:12:43 +01:00 |
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c26434f814
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Some threading code cleanup
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2018-03-21 23:12:43 +01:00 |
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251b5f71c9
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Simple scheduler
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2018-03-21 23:12:43 +01:00 |
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1e2f81a5d8
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Very simple threading and context switching.
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2018-03-21 23:12:43 +01:00 |
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fc6c7f3bc7
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VMM -- Interface cleanup
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2018-03-21 09:21:40 +01:00 |
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4011b5f12f
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VMM -- Use a simple uint64 for page table entries
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2018-03-20 15:41:27 +01:00 |
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cb09833ebc
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VMM -- Know what? Let's ignore huge pages for simplicity
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2018-03-20 14:11:22 +01:00 |
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ae2de799f3
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VMM -- Various cleanup
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2018-03-20 14:11:22 +01:00 |
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e86857dca4
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PMM -- simplification of code
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2018-03-20 14:11:22 +01:00 |
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9bc1abceff
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VMM -- Touch and set page in one operation
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2018-03-20 14:11:22 +01:00 |
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df0df93da7
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Don't put multiboot data in page stack
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2018-03-20 14:11:22 +01:00 |
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36c517dd82
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Use a direct address for P4 rather than a pointer
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2018-03-20 14:11:22 +01:00 |
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8711fee390
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Interface cleanup
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2018-03-20 14:11:22 +01:00 |
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9a479b1132
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Add a PAGE_GLOBAL flag for kernel pages
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2018-03-20 14:11:22 +01:00 |
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470eb5e9f9
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Also map non-free memory areas into kernel space
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2018-03-20 14:11:22 +01:00 |
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3a4136c225
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PMM -- calloc function for getting cleared pages
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2018-03-20 14:11:22 +01:00 |
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5dc4e27392
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Map all free memory pages and add to page stack
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2018-03-20 14:11:22 +01:00 |
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cf1b631461
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VMM -- making sure things will work with virtual memory
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2018-03-20 14:11:22 +01:00 |
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8ac8bc7b6c
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VMM -- adding interface to header file
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2018-03-20 14:11:22 +01:00 |
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ce937c8088
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VMM - free_page does not unset P2 entry if P1 is not empty
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2018-03-20 14:11:22 +01:00 |
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96a877c95b
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VMM - touch_page stops at P2 for huge pages
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2018-03-20 14:11:22 +01:00 |
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e68698ff80
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VMM - set_page does not overwrite 4kb pages with 2mb
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2018-03-20 14:11:22 +01:00 |
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518eaf73c3
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VMM - set_page sets 2Mb pages
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2018-03-20 14:11:22 +01:00 |
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f81e5cd8b0
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VMM - get_page gets 2mb pages
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2018-03-20 14:11:22 +01:00 |
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69022cadd5
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VMM -- refactoring, break out test for page presence
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2018-03-20 14:11:22 +01:00 |
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