|
|
e86857dca4
|
PMM -- simplification of code
|
2018-03-20 14:11:22 +01:00 |
|
|
|
9bc1abceff
|
VMM -- Touch and set page in one operation
|
2018-03-20 14:11:22 +01:00 |
|
|
|
df0df93da7
|
Don't put multiboot data in page stack
|
2018-03-20 14:11:22 +01:00 |
|
|
|
36c517dd82
|
Use a direct address for P4 rather than a pointer
|
2018-03-20 14:11:22 +01:00 |
|
|
|
8711fee390
|
Interface cleanup
|
2018-03-20 14:11:22 +01:00 |
|
|
|
9a479b1132
|
Add a PAGE_GLOBAL flag for kernel pages
|
2018-03-20 14:11:22 +01:00 |
|
|
|
470eb5e9f9
|
Also map non-free memory areas into kernel space
|
2018-03-20 14:11:22 +01:00 |
|
|
|
3a4136c225
|
PMM -- calloc function for getting cleared pages
|
2018-03-20 14:11:22 +01:00 |
|
|
|
5dc4e27392
|
Map all free memory pages and add to page stack
|
2018-03-20 14:11:22 +01:00 |
|
|
|
cf1b631461
|
VMM -- making sure things will work with virtual memory
|
2018-03-20 14:11:22 +01:00 |
|
|
|
8ac8bc7b6c
|
VMM -- adding interface to header file
|
2018-03-20 14:11:22 +01:00 |
|
|
|
ce937c8088
|
VMM - free_page does not unset P2 entry if P1 is not empty
|
2018-03-20 14:11:22 +01:00 |
|
|
|
96a877c95b
|
VMM - touch_page stops at P2 for huge pages
|
2018-03-20 14:11:22 +01:00 |
|
|
|
e68698ff80
|
VMM - set_page does not overwrite 4kb pages with 2mb
|
2018-03-20 14:11:22 +01:00 |
|
|
|
518eaf73c3
|
VMM - set_page sets 2Mb pages
|
2018-03-20 14:11:22 +01:00 |
|
|
|
f81e5cd8b0
|
VMM - get_page gets 2mb pages
|
2018-03-20 14:11:22 +01:00 |
|
|
|
69022cadd5
|
VMM -- refactoring, break out test for page presence
|
2018-03-20 14:11:22 +01:00 |
|
|
|
d54a206f82
|
VMM - free_page returns P1 to PMM if empty
|
2018-03-20 14:11:22 +01:00 |
|
|
|
46e27fb817
|
VMM - free_page deos not unset P2 entry if P1 is not empty
|
2018-03-20 14:11:22 +01:00 |
|
|
|
992930d293
|
VMM - free_page deos not unset P2 entry if not asked to
|
2018-03-20 14:11:22 +01:00 |
|
|
|
3134a1d6ad
|
VMM - free_page unsets P2 entry if P1 is empty
|
2018-03-20 14:11:22 +01:00 |
|
|
|
e62c167494
|
VMM -- refactor page table setup in tests
|
2018-03-20 14:11:22 +01:00 |
|
|
|
063c065d2f
|
VMM - free_page unsets page
|
2018-03-20 14:11:22 +01:00 |
|
|
|
bbd220a395
|
VMM -- test refactoring
|
2018-03-20 14:11:22 +01:00 |
|
|
|
f78500d603
|
PMM -- Make sure stuff works even with V2P and P2V
|
2018-03-20 14:11:22 +01:00 |
|
|
|
acf9a43980
|
VMM - touch_page fails if out of pages
|
2018-03-20 14:11:22 +01:00 |
|
|
|
59ffd9d5f5
|
VMM - touch_page sets flags
|
2018-03-20 14:11:22 +01:00 |
|
|
|
86d8aea9ea
|
VMM - touch_page adds P2 and P1
|
2018-03-20 14:11:22 +01:00 |
|
|
|
1d4b689215
|
VMM - touch_page adds P3
|
2018-03-20 14:11:22 +01:00 |
|
|
|
28c8afe3c5
|
VMM - set_page with tests
|
2018-03-20 14:11:21 +01:00 |
|
|
|
cd7ed38a40
|
VMM -- get_page should include flags
|
2018-03-20 14:11:21 +01:00 |
|
|
|
57482136ae
|
VMM - get_page fails if PTE not present
|
2018-03-20 14:11:21 +01:00 |
|
|
|
d32e93b72b
|
VMM - get_page works for different address
|
2018-03-20 14:11:21 +01:00 |
|
|
|
1ad156902a
|
VMM - get_page ignores flags -- also restructuring - bad Thomas!
|
2018-03-20 14:11:21 +01:00 |
|
|
|
1b928b3c97
|
VMM - get_page returns correct address
|
2018-03-20 14:11:21 +01:00 |
|
|
|
1a7852de4d
|
PMM -- finishing up and changing names, types
|
2018-03-20 14:11:21 +01:00 |
|
|
|
28916257f1
|
PMM -- Fix type for pointer to next block
|
2018-03-20 14:11:21 +01:00 |
|
|
|
82fbafc38e
|
PMM -- Convert between virtual and physical address
|
2018-03-20 14:11:21 +01:00 |
|
|
|
1daf8ed47b
|
PMM - alloc two pages
|
2018-03-20 14:11:21 +01:00 |
|
|
|
e7bdea771b
|
PMM - alloc zero after all free pages
|
2018-03-20 14:11:21 +01:00 |
|
|
|
9b930ae5d3
|
PMM - alloc return 0 if no free pages
|
2018-03-20 14:11:21 +01:00 |
|
|
|
776fd87862
|
PMM - alloc returns freed page
|
2018-03-20 14:11:21 +01:00 |
|
|
|
80cc165957
|
Read memory map tags from multiboot
|
2018-03-20 14:11:21 +01:00 |
|
|
|
0b3648de7c
|
Chapter 8: Exceptions - COMPLETE
|
2018-03-20 14:11:21 +01:00 |
|
|
|
73a33c23a4
|
Clean up header file for interrupts
|
2018-03-20 14:11:21 +01:00 |
|
|
|
6f0a745adc
|
Ability to bind handler functions to interrupts
|
2018-03-20 14:11:21 +01:00 |
|
|
|
c1c3842ace
|
Functions for reading/writing some special registers
|
2018-03-20 14:11:21 +01:00 |
|
|
|
96d2ebd977
|
Collect the cpu specific stuff
|
2018-03-20 14:11:21 +01:00 |
|
|
|
b801c7cf3c
|
Make tests unassuming
|
2018-03-20 14:11:21 +01:00 |
|
|
|
86808bce0d
|
Breakpoint in int_handler. Function for checking fault in gdb
|
2018-03-20 14:11:21 +01:00 |
|
