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96e7a99b38
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added iPXE script with a short comment about the hardware environment
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2014-02-03 09:44:08 +01:00 |
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4ec5733de0
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fixing huge initrd by defaulting to a smaller linker page-size
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2014-02-03 09:43:49 +01:00 |
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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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c70c488336
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added userspace testcase for fork() and execve() syscalls
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2014-01-28 14:36:59 +01:00 |
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e740cf265e
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removed obsolete heap_{start,end} from task_t
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2014-01-28 11:13:57 +01:00 |
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c6d5656c63
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moved list_fs() dump routine to fs/ and improved output
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2014-01-28 11:10:54 +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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03d1505acc
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wait for userspace task to finish
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2014-01-09 16:12:54 +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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75633d0697
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updated tests for memory subsystem
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2014-01-09 14:17:50 +01:00 |
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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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