Mathieu Maret
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c1b13bc3f4
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Improve log at boot
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2020-04-23 23:38:20 +02:00 |
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Mathieu Maret
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2c0f54926d
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Initial kthread implementation
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2020-04-23 14:49:42 +02:00 |
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Mathieu Maret
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5141044c06
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use popal/pushal for context switch
Should take fewer clock nd save esp
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2020-04-22 17:31:37 +02:00 |
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Mathieu Maret
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79c1fda419
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Some defintion improvments
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2020-04-22 16:54:30 +02:00 |
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Mathieu Maret
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a19f4cb609
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Set PIT IRQ in main
complete interrupt_frame struct and formatting
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2020-04-22 16:52:54 +02:00 |
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Mathieu Maret
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389452ec3f
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printf: also write on serial
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2019-05-17 09:57:14 +02:00 |
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Mathieu Maret
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ca22696b29
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klibc: put printf inside (instead of vga.h)
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2019-05-17 09:35:23 +02:00 |
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Mathieu Maret
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13f1dc7878
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Multiboot: display mmap and mod informations
sample code from https://www.gnu.org/software/grub/manual/multiboot/html_node/kernel_002ec.html#kernel_002ec
have issue (c.f. https://forum.osdev.org/viewtopic.php?t=30318)
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2019-05-16 23:24:54 +02:00 |
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Mathieu Maret
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3bca737990
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Add context switch
This is taken from SOS
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2019-05-15 23:22:28 +02:00 |
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Mathieu Maret
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03c74c68d6
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Fix headers
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2019-05-15 23:20:03 +02:00 |
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Mathieu Maret
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340ae6a4d0
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alloc: fix some naming. alloc up to page_size
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2019-04-17 23:46:56 +02:00 |
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Mathieu Maret
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06c8562a80
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alloc: reduce slabEntry size
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2019-04-17 23:13:46 +02:00 |
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Mathieu Maret
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b3d38d8c9c
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alloc: split slab and slabEntry definition
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2019-04-17 18:07:19 +02:00 |
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Mathieu Maret
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f2b0edc5a3
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alloc: fix new slab allocation
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2019-04-17 12:48:24 +02:00 |
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Mathieu Maret
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f90b9bd3fd
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alloc: fix indent
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2019-04-17 12:06:54 +02:00 |
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Mathieu Maret
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8cf50c9a6e
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implement memcmp
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2019-04-16 10:19:36 +02:00 |
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Mathieu Maret
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3f258485b9
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implement free
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2019-04-15 23:09:09 +02:00 |
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Mathieu Maret
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698490800f
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Alloc: selfContaining is optionnal
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2019-04-15 22:49:10 +02:00 |
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Mathieu Maret
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f1b3895473
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Alloc: could be initialized in random way
fix ENO usage
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2019-04-15 21:35:47 +02:00 |
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Mathieu Maret
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6c91272fc2
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alloc: slub implemented with list
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2019-04-14 15:56:48 +02:00 |
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Mathieu Maret
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e03f0c0d78
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Add test
Add test for alloc and add asert statement
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2019-04-11 23:08:59 +02:00 |
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Mathieu Maret
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7def058cf4
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Add slab allocator
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2019-04-11 22:34:20 +02:00 |
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Mathieu Maret
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df1fa005b3
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stack: add comments
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2019-01-09 16:20:06 +01:00 |
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Mathieu Maret
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0e6a80f6e5
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klibc: add some helper
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2018-11-22 17:41:18 +01:00 |
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Mathieu Maret
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432d8801e1
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Complete pagefault handler
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2018-11-20 17:43:19 +01:00 |
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Mathieu Maret
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8108c8f3ab
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klibc: add string related func
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2018-11-20 17:03:57 +01:00 |
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Mathieu Maret
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e998fec795
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stack_trace try to get function arguments
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2018-11-19 13:57:07 +01:00 |
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Mathieu Maret
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27293c805c
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Add more info about segfault
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2018-11-16 15:00:31 +01:00 |
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Mathieu Maret
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085857a900
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Add backtrace function
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2018-11-16 14:47:21 +01:00 |
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Mathieu Maret
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50fa9b7d24
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implement %x in printf
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2018-11-16 10:34:03 +01:00 |
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Mathieu Maret
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ac64b124da
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paging: fix free unused pte
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2018-11-15 22:53:27 +01:00 |
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Mathieu Maret
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146a06f0e6
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wip: add blinking cursor
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2018-11-14 18:03:11 +01:00 |
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Mathieu Maret
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4bbe08d8f5
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Add count for allocated and mapped page
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2018-11-14 14:28:06 +01:00 |
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Mathieu Maret
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56a16b9ea5
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Add empty pagefault handler
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2018-11-13 18:02:47 +01:00 |
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Mathieu Maret
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32f1a8ba9d
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Fix Paging Mapping
New PT entry should be set unsing the Vaddr, not the Paddr
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2018-11-13 14:49:32 +01:00 |
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Mathieu Maret
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8f5c68efaf
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Fix flag usage
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2018-11-13 10:37:28 +01:00 |
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Mathieu Maret
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a120647ecb
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TOFIX: implement testing for paging
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2018-11-12 23:07:59 +01:00 |
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Mathieu Maret
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4a5f5674ce
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implement paging map and unmap
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2018-11-12 23:02:27 +01:00 |
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Mathieu Maret
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63ce78205a
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Add errno.h
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2018-11-12 23:02:27 +01:00 |
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Mathieu Maret
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fd153e305d
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fix self test
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2018-11-12 18:06:46 +01:00 |
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Mathieu Maret
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18be89ebfe
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Basic MMU usage
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2018-11-11 23:04:23 +01:00 |
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Mathieu Maret
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92f48d1851
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more helping macro from linux
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2018-11-09 22:36:45 +01:00 |
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Mathieu Maret
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4043eb50f7
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mem: align upper bound on PAGE_SIZE
stole some macro from linux kernel
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2018-11-09 22:32:21 +01:00 |
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Mathieu Maret
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93c8c87285
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Add types.h to distinguish physical/virt mem
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2018-11-09 21:50:08 +01:00 |
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Mathieu Maret
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149b197a65
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mem: implement ref to physical page
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2018-11-09 17:07:39 +01:00 |
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Mathieu Maret
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a7b6139f06
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fix page alloc
And add some test for it
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2018-11-09 16:30:42 +01:00 |
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Mathieu Maret
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cb65400d60
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Fix some naming convention
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2018-11-08 22:08:27 +01:00 |
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Mathieu Maret
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00d7004815
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PIT/Serial irq refactoring
Serial IRQ still wip
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2018-11-08 21:37:38 +01:00 |
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Mathieu Maret
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e4200782ac
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Add Serial driver
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2018-11-08 21:11:45 +01:00 |
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Mathieu Maret
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6cb8b4372a
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Implement page allocation
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2018-08-09 22:19:34 +02:00 |
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Mathieu Maret
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0930f2664a
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Take linked list implementation from SimpleOS
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2018-08-09 14:38:52 +02:00 |
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Mathieu Maret
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9f1afe5f6b
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implement printf like function
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2018-08-07 14:09:43 +02:00 |
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Mathieu Maret
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29f085b7aa
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Add va_list
and rename types.h into stdarg.h
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2018-08-06 21:28:42 +02:00 |
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Mathieu Maret
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1f164a7a4e
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First step for memory management
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2018-08-06 18:41:45 +02:00 |
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Mathieu Maret
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d51fff2d9d
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Retrieve multiboot information from bootloader
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2018-08-05 15:09:32 +02:00 |
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Mathieu Maret
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05c78e5e0c
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Adapt GDT code to our codeing style
GDT code was taken from SOS project
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2018-07-26 12:23:49 +02:00 |
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Mathieu Maret
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2c251fa51c
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Initial import from mbr_asm project
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2018-07-20 15:42:51 +02:00 |
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