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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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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removed old vm_alloc()/vm_free() which have been replaced by vma_alloc()/vma_free()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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1fc3e40c4e
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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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Stefan Lankes
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859c11e399
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add RCCE test
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2012-09-11 23:50:39 -07:00 |
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Stefan Lankes
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941a7006a4
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backport of the 32bit code
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2012-09-10 15:37:45 +02:00 |
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Stefan Lankes
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da30b95e9d
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minor optimizations and code cleanups
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2012-09-10 05:34:18 -07:00 |
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Stefan Lankes
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e1c3ddbc8d
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use irqsave page directory lock to avoid deadlocks
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2012-09-10 13:41:00 +02:00 |
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Stefan Lankes
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4131221b9a
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By entering/leaving the kernel, DS and ES registers will be saved/restored.
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2012-08-24 20:21:21 +02:00 |
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Stefan Lankes
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67d2e0e633
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remove obsolete and wrong line
- do not use reschedule in an interrupt handler!
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2012-08-10 20:16:19 +02:00 |
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Stefan Lankes
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e2550fbdb2
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avoid deadlock by disabling interrupts in map_region
- the page_fault handler uses also map_region and implicitly its spinlock
- risk of a deadlock
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2012-08-01 21:12:55 +02:00 |
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Stefan Lankes
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8a7463883a
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disable IOAPIC's timer and add helper function to determine the version of the IOAPIC
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2012-08-01 09:51:20 +02:00 |
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Stefan Lankes
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b49f2ef08a
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determine all six IO base addresses
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2012-08-01 09:50:07 +02:00 |
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Stefan Lankes
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3e01fbad68
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add a more flexible interface to determine PCI information
=> now, we determine also the size of the IO address space
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2012-07-26 09:07:20 +02:00 |
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Stefan Lankes
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bb467767d0
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enable the SMP support on systems with a X2APIC
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2012-07-22 22:19:50 +02:00 |
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Stefan Lankes
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7f7dd4585f
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add the support of ELF64
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2012-07-22 20:12:24 +02:00 |
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Stefan Lankes
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8b91ff3fff
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remove some compiler warnings
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2012-07-22 20:10:16 +02:00 |
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Stefan Lankes
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84945aee64
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add MSR and X2APIC support
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2012-07-22 13:16:17 +02:00 |
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Stefan Lankes
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e0a112bc2a
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remove obsolete check for APIC support
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2012-07-22 13:13:46 +02:00 |
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Stefan Lankes
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c0a96953b4
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only if CONFIG_VGA is defined, VGA will be mapped into the kernel space
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2012-07-22 10:56:03 +02:00 |
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Stefan Lankes
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cbd5b5be83
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disable the cache for VGA
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2012-07-22 10:46:07 +02:00 |
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Stefan Lankes
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4775e5e11e
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use static stacks only for the idle tasks
=> all other stacks will be created on demand
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2012-07-19 22:07:59 +02:00 |
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Stefan Lankes
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ae1216f757
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user a read barrier instead of a normal barrier to serialize calls of rdtsc
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2012-07-19 08:28:23 +02:00 |
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Stefan Lankes
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6462e2b0fd
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remove typo
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2012-07-19 00:31:08 +02:00 |
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Stefan Lankes
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89c792cc03
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fix bug in the calculation of esp0
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2012-07-19 00:17:31 +02:00 |
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Stefan Lankes
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09ec6dcc3a
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some code cleanups
=> simplify the handling of FPU exceptions
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2012-07-18 20:56:23 +02:00 |
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Stefan Lankes
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dadc4ce7ed
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set task switched flag to support applications, which require FPU support
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2012-07-18 20:54:04 +02:00 |
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