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0abfd39522
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Make task_yield and exit use a loop instead of a tail call (manual TCO)
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2024-09-23 13:25:15 -05:00 |
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499de08b62
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Wait for interrupts on last nonsleeping process exit
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2024-09-20 16:10:25 -05:00 |
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01187de0cf
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Remove old unused virtual_memory/hole.rs file
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2024-09-13 14:31:16 -05:00 |
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fc8c2c5748
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Add basic support for sending messages to processes on IRQs
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2024-09-11 10:14:55 -05:00 |
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1885db4b67
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Undo the framebuffer output - it was temporary
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2024-09-09 10:01:02 -05:00 |
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12cbeb594f
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Optimise screen output and group writer state into a struct
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2024-09-06 13:23:14 -05:00 |
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7ec14819c1
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Print userspace serial output to the screen
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2024-09-06 10:46:49 -05:00 |
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d4df5b53ff
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Switch to a bump allocator for user virtual memory allocations
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2024-09-06 10:46:11 -05:00 |
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07393d8c71
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Show argv[0] when printing process memory usage
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2024-09-06 10:45:48 -05:00 |
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3b2cf8bbb5
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Disable IPC logging to serial port
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2024-09-06 10:44:44 -05:00 |
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01a0ee9631
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Restore eh_frame.ld
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2024-09-06 10:43:23 -05:00 |
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a9fff5e145
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Remove unnecessary task_force_unlock
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2024-08-18 15:24:05 -05:00 |
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8b949ba1f1
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Explain task_init
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2024-08-18 15:21:45 -05:00 |
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b9097759c8
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Remove unneccessary cargo config and eh_frame.ld
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2024-08-17 20:28:22 -05:00 |
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ee21dc66fd
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Reduce kernel stack size to save memory
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2024-08-17 19:45:01 -05:00 |
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127b95f838
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Cleanup
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2024-08-17 16:46:09 -05:00 |
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84e0a4d593
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Don't preallocate L4 kernel entries and copy them when necessary instead
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2024-08-17 16:45:04 -05:00 |
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9b7e36056a
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Use bootloader provided initrd instead of copying it
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2024-08-17 16:28:00 -05:00 |
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3ef75dcfbc
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Merge unmap and unmap_and_free by using free on exit flag in mappings
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2024-08-17 15:51:54 -05:00 |
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e805a2de0c
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Move kernel buffers to the per-process address spaces
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2024-08-17 15:19:24 -05:00 |
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f258f4ed71
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Fix drop_table not dropping L1 tables and make it drop allocated memory
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2024-08-17 09:35:43 -05:00 |
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4d908f1335
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Track kernel buffers per-process
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2024-08-16 20:03:00 -05:00 |
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75814f3589
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Track allocations per-address space instead of per-process
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2024-08-16 19:23:31 -05:00 |
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899fde8218
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Work (better mem tracking, mpfrt/mpcntphys syscalls, shared initrd, tasking internal locks)
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2024-08-16 17:36:44 -05:00 |
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5558fa427b
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Format code
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2024-08-06 18:58:26 -05:00 |
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1ceb2e1607
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Convert \n to \r\n on serial output
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2024-08-06 18:39:57 -05:00 |
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f7c5b3aad4
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panic! now properly kernel panics instead of aborting the current process
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2024-08-06 18:39:11 -05:00 |
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dcf82e0b32
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Gracefully fail if QEMU does not exit
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2024-08-06 18:34:34 -05:00 |
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fcf672a969
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Add support for process command-line arguments
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2024-07-21 10:56:43 -05:00 |
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49e71b1555
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Restrict usage of panicking code and require justification for panics
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2024-07-14 10:45:40 -05:00 |
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40a3a2c3b4
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Format code
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2024-07-07 14:37:21 -05:00 |
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e2d248b609
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Fix virtual_memory::drop_table freeing each mapping frame multiple times
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2024-07-07 08:06:15 -05:00 |
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a98324c3b4
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Switch to a buddy allocator for physical memory
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2024-07-07 08:03:33 -05:00 |
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3b157a6573
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Count allocated and freed bytes in the kernel heap
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2024-07-07 08:01:09 -05:00 |
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e79d426fb0
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Dump IPC messages to serial port #2 as a pcapng file
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2024-07-07 07:59:27 -05:00 |
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ff990d38f9
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Print a message when all processes are sleeping after a yield
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2024-06-09 18:44:40 -05:00 |
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f81d1dd2ba
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Use a queue instaed of a stack to schedule processes
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2024-06-09 18:44:12 -05:00 |
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1376aa5f44
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Add suuport for sleeping processes and a syscall to sleep waiting for IPC
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2024-06-08 06:54:53 -05:00 |
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8bbc165e58
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Work
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2024-06-08 06:50:58 -05:00 |
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8fd2b83b40
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Commit work
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2023-09-29 15:44:53 -05:00 |
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bf09798825
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Clean up code and fix 0 being a valid addr space index
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2022-11-08 10:43:13 -06:00 |
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1995cf9337
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Initial commit
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2022-11-01 07:24:50 -05:00 |
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