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42571eb4eb
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added proper accounting of user used page frames
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2014-12-04 21:44:02 +01:00 |
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5c4e1cee4f
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add PG_PRESENT by default
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2014-12-04 21:38:41 +01:00 |
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Stefan Lankes
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49016fc0c2
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get_pages uses the algorithm "first fit", but starts now at the last hit
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2014-12-04 21:04:22 +01:00 |
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09acfdfdf3
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rewrite of page_map_{copy,drop} functions
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2014-12-04 20:42:58 +01:00 |
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18378417a7
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added new custom paging flag to mark page table entries which are used for self-references
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2014-12-04 20:41:39 +01:00 |
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27274dad67
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added proper locking primitives for 'per task' page tables
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2014-12-04 20:35:19 +01:00 |
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67b8ca111a
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a few cleanups
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2014-12-04 20:33:28 +01:00 |
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Stefan Lankes
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370997f516
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copy default task's cr3 register to the PCB
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2014-12-03 23:39:13 +01:00 |
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Stefan Lankes
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e9960dc78e
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get_current_stack set CR3 => required for a context switch
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2014-12-03 23:10:32 +01:00 |
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Stefan Lankes
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04290f885d
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fix wrong pointer check
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2014-12-02 23:37:43 +01:00 |
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Stefan Lankes
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455de5f846
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add crosscompile prefix to environment variable GDB
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2014-12-02 23:04:54 +01:00 |
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Stefan Lankes
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2245eaecbb
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Merge branch 'paging-fork' of https://github.com/stv0g/eduOS into stage6
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2014-11-30 09:08:49 +01:00 |
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Stefan Lankes
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1b37520664
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add description of stage5
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2014-11-30 09:05:19 +01:00 |
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Stefan Lankes
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2d9b7cf598
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increasing the readability
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2014-11-30 09:01:11 +01:00 |
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Stefan Lankes
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67c5b3dfd8
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Merge branch 'paging' of https://github.com/stv0g/eduOS
Conflicts:
Makefile.example
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2014-11-30 00:12:09 +01:00 |
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Stefan Lankes
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5bb1494246
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add new variable for the emulator qemu
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2014-11-29 23:42:24 +01:00 |
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2cf3c89a40
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fixed syntax errors and compiler warnings in new branch
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2014-11-28 03:20:31 +01:00 |
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55952716c0
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Merge branch 'master' of https://github.com/RWTH-OS/eduOS
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2014-11-28 02:48:58 +01:00 |
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1a20a9fb45
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Merge branch 'paging' into paging-fork
Conflicts:
arch/x86/mm/page.c
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2014-11-28 02:45:05 +01:00 |
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e2e4f10763
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Merge branch 'master' into paging
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2014-11-28 02:41:20 +01:00 |
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2189214003
|
removed obsolescent variable
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2014-11-28 02:28:33 +01:00 |
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883756d0b4
|
improved documentation
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2014-11-28 02:26:40 +01:00 |
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95791bb12c
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made pagefault handler more verbose
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2014-11-28 02:15:49 +01:00 |
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d289601a0e
|
smaller cleanups
|
2014-11-28 02:15:15 +01:00 |
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b33107eef7
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removed userspace fork/kill support to separate branch
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2014-11-28 02:00:35 +01:00 |
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b86e9d9a7d
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fixed external declarations
|
2014-11-28 01:53:32 +01:00 |
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c96973cf03
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improved some targets of the Makefiles used for debugging and testing
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2014-11-28 01:49:03 +01:00 |
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a471243f83
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added first version of userspace fork/kill support to new branch
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2014-11-28 01:42:41 +01:00 |
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58876ffe05
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simplified code, fixed smaller bugs
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2014-11-28 01:39:56 +01:00 |
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7ec90d2532
|
added missing targets to Makefile
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2014-11-28 01:34:26 +01:00 |
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84fb712308
|
removed unnecessary TLB flush
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2014-08-21 22:26:19 +02:00 |
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d190d4c46c
|
create self-reference directly in assembler .data section
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2014-08-21 22:25:45 +02:00 |
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fbf55178c1
|
added first version of paging code
(only page_map() works for now)
|
2014-08-21 20:17:02 +02:00 |
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9b4714113a
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added functions to handle TLB invalidation and control register access
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2014-08-21 20:14:59 +02:00 |
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e514ae24f8
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added some preprocessor macros for upcoming paging code
|
2014-08-21 20:13:55 +02:00 |
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d2db43e93a
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Merge branch 'master' of github.com:RWTH-OS/eduOS into paging
|
2014-08-14 17:32:51 +02:00 |
|
Stefan Lankes
|
c8c5d87fda
|
remove some typos
|
2014-08-10 08:36:37 +02:00 |
|
Stefan Lankes
|
1079115e83
|
add link
|
2014-08-10 08:32:51 +02:00 |
|
Stefan Lankes
|
bfc6abbfcf
|
remove typo
Signed-off-by: Stefan Lankes <slankes@eonerc.rwth-aachen.de>
|
2014-08-10 07:22:40 +02:00 |
|
Stefan Lankes
|
05116de94a
|
fix typo in URL
|
2014-08-10 07:06:16 +02:00 |
|
Stefan Lankes
|
d960f51ebf
|
remove typos
|
2014-08-10 00:39:51 +02:00 |
|
Stefan Lankes
|
978018bb9c
|
remove typos
|
2014-08-10 00:31:39 +02:00 |
|
Stefan Lankes
|
1b48f3bd8d
|
update doxygen files
|
2014-08-09 23:53:36 +02:00 |
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838ad909c6
|
replaced multiboot_init() by global pointer in entry.asm
|
2014-06-30 12:15:52 +02:00 |
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ee3166c21b
|
enabled paging by using a transparent idendity paging during boot
|
2014-06-30 01:47:33 +02:00 |
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2621c0b261
|
fixed comment capitalization, style and indentions
|
2014-06-30 01:46:59 +02:00 |
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141e720356
|
added missing #define
|
2014-06-30 00:18:31 +02:00 |
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153447482a
|
added headers for paging code
|
2014-06-30 00:15:20 +02:00 |
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92c90c299a
|
added bitmap initialization based on Multiboot infos
|
2014-06-30 00:10:04 +02:00 |
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b55887a95d
|
added bitmap allocator
|
2014-06-30 00:05:56 +02:00 |
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