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da54e953f9
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added note to userspace debugging with gdb (dont forget to add debug flags for newlib
!)
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2014-01-09 14:10:02 +01:00 |
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594a454b1f
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updated userspace test application
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2014-01-09 14:08:33 +01:00 |
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98197ac076
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fixed little bug in stdout handler (output appearing twice)
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2014-01-09 14:06:55 +01:00 |
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11977e40bc
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implemented userspace task loading and userpsace heap management with the new vma_list
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2014-01-09 14:06:09 +01:00 |
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a00177ec09
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adapted c runtime and syscalls to x86-64 ABI calling convention
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2014-01-09 14:04:02 +01:00 |
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d7644300a8
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code cleanup of task creation and some additions to the previous commit
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2014-01-09 13:59:01 +01:00 |
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6699886358
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changed vma_list order
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2014-01-09 13:45:20 +01:00 |
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ab67350783
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thats a huge commit: reimplemented all remaining page map functions according to the new page_iterate()
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2014-01-09 13:44:20 +01:00 |
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269bffc208
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unified comment fontcase
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2014-01-09 13:41:22 +01:00 |
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88a2e573c6
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replaced old 32bit only page_copy by new generic one
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2014-01-09 13:33:21 +01:00 |
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494ee1299a
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unified and extended pagefault exception handler
some cleanup
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2014-01-09 13:32:00 +01:00 |
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d5ac6e6092
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added macros for x86 control registers & some MSRs
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2014-01-09 13:13:59 +01:00 |
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066e29fde9
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added NX bit support
renamed some CPP macros
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2014-01-09 12:49:04 +01:00 |
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c21ea42058
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added page_dump() and page_stats() for testing and demonstration of page_iterate()
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2013-12-03 16:40:14 +01:00 |
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8fe165c162
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added page_iterate(): a recursive page tree walker
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2013-12-03 16:34:34 +01:00 |
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4514080014
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enable global pages for the kernelspace
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2013-12-03 15:54:58 +01:00 |
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fff2708c5a
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move page map setup to arch_paging_init()
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2013-12-03 15:52:16 +01:00 |
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443ffdf012
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replaced PAGE_ALIGN macro by PAGE_CEIL, PAGE_FLOOR pair
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2013-12-03 15:29:05 +01:00 |
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2923b1a7ed
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cleanup of macros and comments, idention etc...
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2013-12-03 15:26:21 +01:00 |
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edf178f39a
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Merge branch 'vogel' into x64_paging
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2013-11-26 17:25:53 +01:00 |
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949500fe6c
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moved mm subsystem tests to apps/memory.c
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2013-11-26 17:24:03 +01:00 |
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3f63d80b9c
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fixed some compiler warnings
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2013-11-26 17:18:47 +01:00 |
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60f8f53169
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added test for new buddy malloc implementation
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2013-11-20 14:12:57 +01:00 |
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7a3e77c82d
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palloc()/pfree() replace our old kmalloc()/kfree() with PAGE_SIZE granularity
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2013-11-20 14:11:19 +01:00 |
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9018781eee
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replaced old kfree() calls with new signature
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2013-11-20 14:11:19 +01:00 |
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0153fb538d
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removed old kmalloc()
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2013-11-20 14:11:19 +01:00 |
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954ccf1379
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added malloc.c to Makefile
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2013-11-20 14:11:19 +01:00 |
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1e98d0e410
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added first implementation of a buddy system kmalloc() allocator
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2013-11-20 14:11:18 +01:00 |
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a972efe288
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Merge branch 'vma_kernel' into vogel
Conflicts:
kernel/tasks.c
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2013-11-20 14:00:04 +01:00 |
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1fea8eb13b
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Merge branch 'qemu_debug' into vogel
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2013-11-20 13:54:23 +01:00 |
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acc6e2124e
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disable VGA output and kill remaining processes
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2013-11-20 13:51:03 +01:00 |
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9db28ec380
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using PAGE_ALIGN macro to calc pages
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2013-11-20 13:43:18 +01:00 |
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de33962e9d
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removed old vm_alloc()/vm_free() which have been replaced by vma_alloc()/vma_free()
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2013-11-20 13:22:09 +01:00 |
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71f55f0a89
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ported userspace tasks to new VMA implementation (untested!)
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2013-11-20 13:19:58 +01:00 |
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76e52aa473
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time is precious...
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2013-11-20 12:06:53 +01:00 |
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af5fa15d8d
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fixed possible wrap-around in tlb_flush functions
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2013-11-20 12:04:55 +01:00 |
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aa1730919e
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standardized comment format and code cleanup
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2013-11-20 12:03:24 +01:00 |
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707d7132c8
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added test for the new VMA implementation
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2013-11-20 11:30:04 +01:00 |
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79c4f2703e
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setup kernelspace VMA list
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2013-11-20 11:27:49 +01:00 |
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3cd5a5853b
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added VMA list implementation
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2013-11-20 11:26:55 +01:00 |
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421e7ec66e
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added missing multiboot #defines
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2013-11-20 11:20:52 +01:00 |
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df99b4dfff
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some rewrite of mmu_init concerning the initialization of the memory bitmap
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2013-11-20 11:18:10 +01:00 |
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0d7aa3d0ca
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allow memory initialization without multiboot mmap
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2013-11-20 11:15:10 +01:00 |
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06877ff108
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bitmap cleanup
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2013-11-18 15:47:26 +01:00 |
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fa07bdee53
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improved tests for the paging system
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2013-11-14 13:17:14 +01:00 |
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ec171dfcce
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implemented map_region() (more testing needed; will propably replaced by a iterative solution)
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2013-11-14 13:12:35 +01:00 |
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892154c9f1
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implemented drop_page_map() (more testing needed)
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2013-11-14 13:09:56 +01:00 |
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bbb8c5c186
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implemented copy_page_frame() (more testing needed)
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2013-11-14 13:09:31 +01:00 |
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92b2badf71
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implemented copy_page_map() (more testing needed)
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2013-11-14 13:08:56 +01:00 |
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cdcd9e7d20
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implemented create_page_map()
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2013-11-14 12:25:52 +01:00 |
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