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• 15ddd2fe0b x86_64: use e64patch to generate kernel binary for QEMU wash 2023-02-07 11:25:58 +00:00
• 2f69bfd4f0 build: add support for building tools targeting host machine wash 2023-02-07 11:25:33 +00:00
• 625eac9ca7 x86_64: implement bootstrap function for pmap interface wash 2023-02-06 20:50:28 +00:00
• 52b3a5d6a5 x86_64: enable hugepage support in QEMU wash 2023-02-06 20:49:56 +00:00
• 5e20bbe223 x86_64: use higher-half pointer for VGA framebuffer wash 2023-02-06 20:49:11 +00:00
• 0516ef06a3 vm: explicitly initialise kmalloc in vm_bootstrap wash 2023-02-06 20:46:38 +00:00
• fe0b7e043f x86_64: move stack pointer to higher-half in start_64 wash 2023-02-06 20:45:31 +00:00
• 5c7bde4fdf vm: add alignment parameter to cache allocator wash 2023-02-06 20:41:40 +00:00
• 109616ec30 vm: add memblock support to vm_virt_to_phys, add vm_phys_to_virt wash 2023-02-06 20:40:27 +00:00
• 998f05d337 memblock: add functions to convert allocated pointers between virt/phys wash 2023-02-06 20:39:33 +00:00
• 6afb3bd10d memblock: add alignment parameter to alloc functions wash 2023-02-06 20:38:32 +00:00
• a72117abcd x86_64: move start_64 to .boot.text wash 2023-02-06 10:39:36 +00:00
• b7f872bf3b build: enable -Os flag wash 2023-02-05 11:08:22 +00:00
• b9b3794aee x86_64: initialise memblock using e820 wash 2023-02-05 10:50:13 +00:00
• 21907010bd memblock: return NULL on virtual alloc failure wash 2023-02-05 10:49:59 +00:00
• 58171df912 vm: move arch-specific definitions to arch/ wash 2023-02-05 10:28:07 +00:00
• 72b2d8d525 x86_64: re-implement ml_halt_cpu() in pure assembly wash 2023-02-05 10:27:29 +00:00
• 2b2c5a24da x86_64: fix broken multiboot pointer boot arg wash 2023-02-05 10:26:47 +00:00
• 1abc7a4f6c x86_64: move non-ML headers to include/arch/ wash 2023-02-05 09:45:17 +00:00
• 17b90a484a kernel: print version banner on boot wash 2023-02-04 19:19:48 +00:00
• 49d2b0a847 x86_64: make vgacon clear the display on init wash 2023-02-04 19:19:37 +00:00
• dee639968b x86_64: remove vga functions from start_32 and start_64 wash 2023-02-04 19:18:25 +00:00
• 31cb7aab8b kernel: add basic console registration system and printk() wash 2023-02-04 19:03:45 +00:00
• d0a431c860 kernel: add basic spinlocks wash 2023-02-04 17:46:05 +00:00
• 6e290ee18a x86_64: cleanup wash 2023-02-04 15:25:39 +00:00
• 6eb9c5ad6c sandbox: delete orphaned test files wash 2023-02-03 20:53:48 +00:00
• 247bb2b530 kernel: port sandbox components wash 2023-02-03 20:51:23 +00:00
• 40f83922da sandbox: moved all sources to main kernel tree wash 2023-02-03 20:43:38 +00:00
• e714d619ba kernel: remove placeholder vm subsystem wash 2023-02-03 20:37:45 +00:00
• bcdf101779 kernel: add stub logging function wash 2023-02-03 20:26:02 +00:00
• c65f034e0e kernel: x86_64: add machine init function called by kernel_init wash 2023-02-03 20:24:27 +00:00
• dba6269fcb kernel: remove printf() (but keep other string formatters) wash 2023-02-03 20:23:36 +00:00
• 453ccd4596 sandbox: multi-threaded kmalloc() stress-test wash 2023-02-02 21:16:17 +00:00
• d4e8754f21 sandbox: vm: implement vm_cache_free() and kfree() wash 2023-02-02 21:15:59 +00:00
• 4237b6ca20 sandbox: vm: add synchronisation using spinlocks wash 2023-02-02 21:14:02 +00:00
• d4449b8d87 sandbox: vm: make kmalloc(size: 0) return NULL wash 2023-02-02 21:12:14 +00:00
• ba415b2942 sandbox: vm: fix double evaluation of queue_pop_front() wash 2023-02-02 21:11:29 +00:00
• 4175f67b9b sandbox: vm: replace calls to queue_length() with queue_empty() wash 2023-02-02 21:10:37 +00:00
• a33c490852 sandbox: vm: vm_page p_slab field is now set for slab pages wash 2023-02-02 21:07:22 +00:00
• c47da5864c sandbox: vm: add temporary vm_virt_to_phys() implementation wash 2023-02-02 21:06:04 +00:00
• 90dd51008f sandbox: vm: fix vm_cache.c_hdr_size not being calculated wash 2023-02-02 21:03:27 +00:00
• d43347436f sandbox: memblock: align allocated pointers to 16-byte boundary wash 2023-02-02 21:01:22 +00:00
• 799a23014a sandbox: add locking primitives wash 2023-02-02 21:00:40 +00:00
• 7d3000e84d sandbox: queue: remove q_length field, add queue_empty() wash 2023-02-02 21:00:23 +00:00
• 662be5ec1f sandbox: vm: add cache allocator, generic size-N caches for kmalloc() wash 2023-02-02 16:58:48 +00:00
• 3c781a4cb3 sandbox: vm: make vm_page queue entry private, owner-defined usage wash 2023-02-02 16:58:24 +00:00
• e5a7546996 sandbox: vm: temporary implementation of vm_page_get_vaddr() wash 2023-02-02 16:57:03 +00:00
• 7331bdefda sandbox: vm: reduce vm_page order field size to 4 bits wash 2023-02-02 16:54:48 +00:00
• ab46b7cd13 sandbox: vm: fix bad array index in replenish_free_page_list wash 2023-02-02 16:47:32 +00:00
• 49e23849a5 sandbox: queue: check list is not empty before popping entries wash 2023-02-02 16:45:13 +00:00
• 9409ebbb19 sandbox: vm: implement page freeing; merge/split bugfix wash 2023-02-01 17:05:14 +00:00
• ca92093c10 sandbox: vm: add function to iterate though pages in a hugepage wash 2023-02-01 17:04:20 +00:00
• f82ca449b3 build: ensure "all" is the default build rule wash 2023-02-01 15:04:10 +00:00
• af49d47ba8 sandbox: vm: add page splitting, merging, and allocation wash 2023-02-01 15:03:42 +00:00
• 4cb30737fb sandbox: vm: remove relative include wash 2023-02-01 14:03:07 +00:00
• bfe3c1cc80 build: rebuild objects that depend on modified headers wash 2023-02-01 13:58:15 +00:00
• 2147837e9e sandbox: vm: encode vm_page zone id within p_flags wash 2023-02-01 12:26:49 +00:00
• a0d1fee01e sandbox: add util functions wash 2023-02-01 12:26:07 +00:00
• 01b526660e sandbox: vm: set maximum page size to 8 MiB wash 2023-01-31 18:25:52 +00:00
• ee08088fcf sandbox: vm: fix convert_region_to_blocks() not creating more than one block of a given size wash 2023-01-31 18:25:32 +00:00
• 324ed2c9d0 sandbox: vm: remove vm_ prefix from source files wash 2023-01-31 15:28:46 +00:00
• 2b390ccccb kernel: update license wash 2023-01-31 13:11:53 +00:00
• 30d9c011f3 sandbox: memblock: add documentation and license wash 2023-01-31 13:11:35 +00:00
• caf4d2b969 sandbox: btree: add documentation and license wash 2023-01-30 20:57:55 +00:00
• 07e2e5099d sandbox: queue: add queue_delete_all() and QUEUE_INIT wash 2023-01-29 20:11:02 +00:00
• 077237c4cf sandbox: extra page stats output wash 2023-01-29 20:10:35 +00:00
• c0c930e5a9 sandbox: vm: fix incorrect region/zone limit addresses wash 2023-01-29 20:10:15 +00:00
• 8fb71ccb77 sandbox: vm: add page attribute getters wash 2023-01-29 20:09:15 +00:00
• 66afb5ca28 sandbox: vm: fix block reservation status for regions with one homogeneous set of pages wash 2023-01-29 11:17:09 +00:00
• 885ed7d765 sandbox: memblock: abort on unsatisfiable alloc request wash 2023-01-29 11:15:43 +00:00
• a7ebdeba73 sandbox: increase memblock heap area size wash 2023-01-29 11:14:33 +00:00
• a3c6018d96 sandbox: vm: enforce alignment requirements for multi-page blocks wash 2023-01-29 11:03:53 +00:00
• d0341a5e35 sandbox: vm: organise pages into zoned blocks wash 2023-01-28 19:24:28 +00:00
• 0227cb822b sandbox: add double linked-list data structure wash 2023-01-27 21:04:26 +00:00
• 350a3da18d sandbox: re-organise test functions wash 2023-01-26 20:36:11 +00:00
• 44836149cd sandbox: btree: add in-order tree traversal wash 2023-01-26 20:35:56 +00:00
• e2fbc4e40b sandbox: btree: add macros to define custom btree inserter wash 2023-01-26 18:30:14 +00:00
• c35f06e191 sandbox: increase number of nodes in btree test wash 2023-01-25 18:17:34 +00:00
• 2b099142e3 sandbox: btree: fix replace_node_with_one_subtree() not updating tree root wash 2023-01-24 21:35:32 +00:00
• dbf3ad101d sandbox: btree: deletion fixup bugfix wash 2023-01-24 21:26:22 +00:00
• bf8da4dbb5 sandbox: AVL tree deletion bugfixes and testing wash 2023-01-22 20:21:29 +00:00
• cd217186a2 sandbox: btree_test() now checks that constructed tree is a valid AVL tree wash 2023-01-21 21:42:54 +00:00
• 09ce964190 sandbox: added some AVL tree insertion stress testing wash 2023-01-21 17:36:37 +00:00
• 4eba81eb09 Removed debug messages from generate_compile_commands wash 2023-01-19 20:53:12 +00:00
• 1bd9576a8d Implemented more memory manager and btree tests in sandbox wash 2023-01-19 20:52:56 +00:00
• a53edf230f AVL tree is now fixed after node is deleted wash 2023-01-19 20:51:59 +00:00
• a275ca0955 Started implementing btree deletion wash 2023-01-18 19:45:58 +00:00
• 1c0a4bc708 Implemented AVL tree insertion wash 2023-01-15 08:24:51 +00:00
• a97b2da73e Started implementing a self-balancing binary tree data structure wash 2023-01-13 18:31:29 +00:00
• a84355a063 generate_compile_commands.py can now handle different make-output path delimiters wash 2023-01-10 20:59:14 +00:00
• 18157925e7 Updated gitignore wash 2023-01-10 20:54:16 +00:00
• 39c2ee0e0f Added a memory map to sandbox memblock test wash 2023-01-10 20:53:50 +00:00
• 44cd04c57a Fixed directory change parsing in generate_compile_commands.py wash 2023-01-10 20:53:07 +00:00
• bfb0b98a80 Added more tests for memblock_alloc() wash 2023-01-09 18:26:33 +00:00
• 34faa01b8e Fixed bounded memblock iteration including negative-sized regions wash 2023-01-09 18:25:35 +00:00
• 2f6845692a Updated gitignore wash 2023-01-08 14:17:36 +00:00
• bbb09b2549 Created separate memblock functions for virtual and physical memory allocation wash 2023-01-08 12:21:13 +00:00
• 0d77d97561 memblock can now self re-allocate its internal buffers wash 2023-01-08 12:13:59 +00:00
• 02211e6eba Implemented memblock_alloc() wash 2022-12-29 20:53:39 +00:00
• d9daeae384 Fixed an arithmetic bug causing reserved memory regions at address 0x00 to be ignored wash 2022-12-29 20:53:24 +00:00