 Mark
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e0f0087ccc
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mman: rewrite physical memory manager
Better protection of reserved memory regions,
merged "pool" allocation functions into main
memory manager
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2020-08-23 22:59:29 +03:00 |
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Mark
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8ced5eb98d
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Simplify headers a bit
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2020-08-11 17:00:14 +03:00 |
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Mark
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4ae2adb6df
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(Proof-of-concept) module support
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2020-08-10 23:56:45 +03:00 |
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Mark
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83b1d9a281
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Add setsid(2) syscall
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2020-07-31 15:27:18 +03:00 |
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Mark
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7a26c595e4
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Add exception signals, fix stack misalignment on userspace entry
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2020-07-26 21:00:36 +03:00 |
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Mark
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f79fc98967
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Add procfs
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2020-07-12 17:10:51 +03:00 |
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Mark
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25537eeab8
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Fix: prevent double queueing of the same thread
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2020-07-11 17:50:16 +03:00 |
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Mark
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f08fcd77da
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Use struct list_head to link thread in a process
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2020-07-10 17:01:24 +03:00 |
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Mark
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6ae176d516
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Add sigaltstack() syscall
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2020-07-10 13:41:15 +03:00 |
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Mark
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c60ddf21c9
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Add (buggy) SIGSTOP/SIGCONT for processes
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2020-07-07 21:25:48 +03:00 |
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Mark
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ecf4262646
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Separate notions of "thread" and "process"
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2020-07-05 23:16:10 +03:00 |
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Mark
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26bf9f60c0
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Integrate new io_notify with waitpid()
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2020-03-31 13:04:27 +03:00 |
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Mark
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55d2efda8e
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Reworked how waiting/select()ing FDs works
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2020-03-30 18:08:23 +03:00 |
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Mark
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7005c446f8
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PoC shared memory implementation
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2020-03-27 14:33:15 +02:00 |
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Mark
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f44505b05c
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Rework list functions
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2020-03-26 22:05:06 +02:00 |
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Mark
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1ef3a5d248
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Add sockets and UDP sendto()
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2020-03-20 16:37:52 +02:00 |
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Mark
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4878a0b06e
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Proper FPU init, fxsave/fxrstor for threads
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2020-02-07 15:02:06 +02:00 |
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Mark
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533bc8567a
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Add linked list structure
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2020-02-05 11:38:13 +02:00 |
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Mark
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3542b73f1a
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SMP kinda works, fixed malloc race condition
Damn, I totally need to review SMP safety
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2020-02-04 14:16:16 +02:00 |
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Mark
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d9595c7f62
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Change project structure
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2020-02-04 12:45:15 +02:00 |
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Mark
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e342c62882
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Thread cleanup stub
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2020-02-03 13:24:52 +02:00 |
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Mark
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818e3d8825
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Thread names
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2020-02-03 12:47:28 +02:00 |
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Mark
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086447914b
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brk() and readdir() system calls
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2020-02-03 12:16:25 +02:00 |
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Mark
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5e23fc4f5c
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SIGINT from tty, process groups and waitpid()
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2020-02-02 13:41:40 +02:00 |
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Mark
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d6ffd57afa
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Interruptible nanosleep()
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2020-02-01 22:08:05 +02:00 |
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Mark
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6089df1556
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Global thread list, proper kill() implementation, proper signal entry in
sched
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2020-01-31 23:35:46 +02:00 |
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Mark
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cb24171e79
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Signal entry/exit works (crude)
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2020-01-31 16:34:17 +02:00 |
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Mark
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cf9c511ff3
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Added I/O syscalls (read/write) and ring reading
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2020-01-31 11:44:47 +02:00 |
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Mark
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6c9949c2af
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Thread hierarchy, debugging cycles
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2020-01-31 10:42:37 +02:00 |
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Mark
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5e7dd1f4ed
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Add sleep, fix NX bit appearing in addresses
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2020-01-30 18:10:54 +02:00 |
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Mark
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cbb39f9d77
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Add basic userspace binary execution (ported from older kernel)
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2020-01-30 17:29:40 +02:00 |
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Mark
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e718112e72
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Move files a bit, add sys_exit
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2020-01-30 15:43:41 +02:00 |
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Mark
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8f7d5071e6
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Userspace fork seems to work
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2020-01-30 14:32:08 +02:00 |
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Mark
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1e631fc03a
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Well, seems to work
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2020-01-30 13:24:00 +02:00 |
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Mark
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fd374087b0
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Thread queueing/unqueuing
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2020-01-30 12:40:58 +02:00 |
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Mark
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6e9de43a17
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Testing sched
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2020-01-30 12:00:25 +02:00 |
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Mark
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41ac897360
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Nuke it all
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2020-01-29 14:07:09 +02:00 |
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Mark
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a221a2a561
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Nuke old scheduling code, begin all threads anew
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2020-01-28 15:41:33 +02:00 |
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Mark
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6309d77901
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Add support for MSIs
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2020-01-27 21:42:49 +02:00 |
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Mark
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78e07114b5
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Make IDTs per-CPU in SMP, fix SMP problem with APs starting scheduling
too early
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2020-01-27 11:40:23 +02:00 |
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Mark
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89b7b86fbb
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Add options to configure kernel cmdline
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2020-01-22 13:35:50 +02:00 |
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Mark
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f6c8c2b941
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Add ^D (broken a bit, but kind of works) and TIOCGWINSZ
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2020-01-20 16:57:05 +02:00 |
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Mark
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5d3e884b66
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Basic job control with process groups. setuid bit support
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2020-01-20 15:39:57 +02:00 |
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Mark
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f2ad1e69eb
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Fixed broken signal handling
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2020-01-15 22:07:11 +02:00 |
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Mark
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8b0fe62240
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Add read/write syscalls again
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2020-01-12 22:59:13 +02:00 |
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Mark
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7ddb53c7a0
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Don't run init task longer than needed, remove ethq handler for now
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2020-01-12 17:42:48 +02:00 |
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Mark
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2aeca31778
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Kernel tasks have negative pids
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2020-01-12 17:32:12 +02:00 |
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Mark
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bada9ed786
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Rework thread init function a bit
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2020-01-12 14:57:06 +02:00 |
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Mark
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a44012cb08
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Store FPU context properly with FXSAVE/FXRSTOR
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2020-01-09 19:38:20 +02:00 |
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Mark
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bc1ab6776c
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Add waitpid syscall
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2020-01-05 14:44:07 +02:00 |
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