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0e6f7b1e32
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added more exception names
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2014-01-30 14:38:08 +01:00 |
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a755ac5d5e
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implemented Performance Monitoring Counters and added a simple test benchmark
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2014-01-30 14:36:22 +01:00 |
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a3d621142a
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added paging and memory related CPUID feature flags
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2014-01-28 11:09:00 +01:00 |
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f0f3a6d4f6
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added seperate x86 UART routines for HW debugging (115200 baud, 8N1)
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2014-01-28 11:07:09 +01:00 |
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5a20e0953f
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we do not need syncronization for virt_to_phys (atomic memory access)
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2014-01-09 16:55:05 +01:00 |
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af9bda06f8
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renamed mmu.h to memory.h as its not related to the MMU and contains
prototypes for memory.c
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2014-01-09 16:20:18 +01:00 |
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d5f60ef542
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fixed two smaller bugs and some compiler warnings
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2014-01-09 16:12:13 +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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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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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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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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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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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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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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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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14938ef7e1
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added some helper functions to for the recursive mapping structures
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2013-11-14 12:25:07 +01:00 |
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4b485f5733
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implemented virt_to_phys()
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2013-11-14 12:23:42 +01:00 |
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9441d21d89
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more cleanup of old 32bit code relicts, typos and indention
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2013-11-14 12:22:52 +01:00 |
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90d884ec8d
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changed naming of 64bit boot paging tables according to 32bit boot tables
calculate required boot page tables as a function of KERNEL_SPACE
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2013-10-25 12:02:04 +02:00 |
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fca96e9851
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unified paging preprocessor #defines and naming scheme
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2013-10-24 12:36:05 +02:00 |
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d59676dbf5
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more work to make our assembly initialization more beautiful
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2013-10-17 21:35:13 +02:00 |
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3e73d6384e
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fixed regression
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2013-10-17 13:09:20 +02:00 |
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3be25b99d2
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reorganized 64bit paging initialization
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2013-10-17 11:36:02 +02:00 |
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403c529e8b
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fixed copy&paste bug and moved cpu initialization in cpu_init()
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2013-10-16 17:50:37 +02:00 |
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Steffen Vogel
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9b47b3ef45
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refactored paging code to be more universial and suitable for 64bit paging
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2013-10-16 17:50:37 +02:00 |
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f361783f4b
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Merge branch 'cleanup' into vogel
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2013-10-16 17:34:18 +02:00 |
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dac9b20c18
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some comments cleaned up
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2013-10-16 13:42:58 +02:00 |
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e757ac5c08
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Merge branch 'qemu_uart' into vogel
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2013-10-10 11:42:27 +02:00 |
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5424397b47
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debug kernel messages over virtual uart port in qemu
use 'telnet localhost 12346' to listen
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2013-10-10 11:39:41 +02:00 |
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Steffen Vogel
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3c8de24349
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fixed some typos, added comments and some code cleanup
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2013-10-10 11:09:36 +02:00 |
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