Commit Graph

1226 Commits

Author SHA1 Message Date
K. Lange
a83d641d2c mmu: Be more clear about what's happening when we run out of RAM 2021-10-28 07:48:25 +09:00
K. Lange
d79bf46731 fbterm: Move log to center, set bg to black 2021-10-26 16:14:38 +09:00
K. Lange
49342b7996 net: try to actually track received packet sizes... 2021-10-25 18:27:08 +09:00
K. Lange
073e43384c kmalloc: Use existing assertion infrastructure 2021-10-25 18:25:21 +09:00
K. Lange
4b62e4ab22 assert: use dprintf, not printf, when printing assertion message 2021-10-25 18:24:49 +09:00
K. Lange
465c82a5f8 irq: Mark isr_common as global so it shows up in symbol table 2021-10-25 18:23:50 +09:00
K. Lange
1bb382de12 kernel: Print gs alongside other registers in panic 2021-10-25 18:23:33 +09:00
K. Lange
95ef9f02ac fbterm: Support 24bpp framebuffers 2021-10-25 13:50:08 +09:00
K. Lange
8839e4357c multiboot: Correctly pass bits-per-pixel from framebuffer data 2021-10-25 13:49:57 +09:00
K. Lange
f0091f8f87 ringbuffer: don't use heap allocator if buffer size is one page 2021-10-24 19:52:51 +09:00
K. Lange
591a074608 pipe: Embiggen pipe buffers 2021-10-24 19:39:42 +09:00
K. Lange
e3b713487c pipe: Make pipes more direct with ring buffer usage 2021-10-24 18:12:20 +09:00
K. Lange
ca8fc639db kernel: Fix gdt install clobbering symbol table, or whatever else ends up after it 2021-10-24 16:23:56 +09:00
K. Lange
ce1e9b4e03 socket: Purge rx queue when socket closes? 2021-10-23 12:42:48 +09:00
K. Lange
8b363c878b mmu: Fixup mapping for physical memory address >4GiB 2021-10-23 12:19:41 +09:00
K. Lange
1ed5ea6404 net: net_udp_send() should return size of data sent 2021-10-22 15:39:21 +09:00
K. Lange
f300386d13 net: initial loopback interface support 2021-10-22 15:36:03 +09:00
K. Lange
3decb96169 v1.99.8 2021-10-21 11:18:42 +09:00
K. Lange
08820eca71 kernel: oops 2021-10-21 09:35:02 +09:00
K. Lange
bf6d5f765d kernel: make_process_ready may be called with sleep_lock already acquired? 2021-10-21 08:48:26 +09:00
K. Lange
55835ab494 fbterm: Only enable scrolling by default on vga terminal 2021-10-20 19:39:47 +09:00
K. Lange
1efc36e51a kernel: Fixup bad lock ordering in process_awaken_signal 2021-10-20 19:37:31 +09:00
K. Lange
b6caef5d7e x86_64: Cleanup boot messages to fit in vga text mode better 2021-10-20 18:49:40 +09:00
K. Lange
0f2d7334b0 fbterm: VGA backend, enable scrolling by default 2021-10-20 18:49:07 +09:00
K. Lange
038727eb1a x86_64: Support multiboot2 loaders 2021-10-20 16:03:05 +09:00
K. Lange
043b3797f7 x86_64: Mark kernel with AOUT_KLUDGE address parameters so the 64-bit ELF can be booted directly 2021-10-20 16:02:46 +09:00
K. Lange
76191f89fb kernel: Print tracebacks for more fatal errors 2021-10-20 10:33:58 +09:00
K. Lange
32c3bf1825 insmod: Support passing arguments to modules 2021-10-20 10:33:35 +09:00
K. Lange
c366ea2dfd kernel: Initial pass at new debug printf interface 2021-10-19 20:29:14 +09:00
K. Lange
7ce16a005d net: Oops, we broke UDP sends 2021-10-13 10:50:05 +09:00
K. Lange
526c8fc55e smp: allow command line override for where to scan for RSDP 2021-10-12 22:23:58 +09:00
K Lange
751f78ef2f net: don't explode without a network 2021-10-12 21:15:44 +09:00
K. Lange
a8ca76845c smp: Don't just fatal() if there's too many cores; initialize up to 32 2021-10-12 20:04:38 +09:00
K Lange
72825a7d46 lfbvideo: recalculate vmware memory size on display change 2021-10-09 22:06:31 +09:00
K. Lange
05e224dee7 kernel: Better fault reports 2021-10-04 20:34:42 +09:00
K. Lange
495d1a196a kernel: Use 'Misaka' as the system named presented by the kernel 2021-09-30 10:37:46 +09:00
K. Lange
1f0d982240 kernel: Initial try at actual user buffer validation 2021-09-29 14:07:32 +09:00
K Lange
62368bbf44 tcp: Fixup socket receive buffers 2021-09-27 21:09:28 +09:00
K. Lange
fe6402ba18 v1.99.7 2021-09-27 15:31:47 +09:00
K. Lange
0caa949550 ptrace: Inform non-parent tracer when tracee exits 2021-09-25 07:16:47 +09:00
K Lange
aa8fdab570 ptrace: support tracing from non-parent process 2021-09-24 19:15:06 +09:00
K. Lange
41ba264cdc ptrace: PTRACE_SINGLESTEP 2021-09-24 14:41:17 +09:00
K. Lange
9e19ebb93a ptrace: Update status before setting suspended flag 2021-09-24 13:10:19 +09:00
K. Lange
c8a37456ec ptrace: POKEDATA, permission fixes for PEEKDATA 2021-09-24 12:00:46 +09:00
K. Lange
5d7eec4cee ptrace: avoid suggesting process terminated when continuing from ptrace_signal 2021-09-24 07:30:21 +09:00
K. Lange
0146b31837 ptrace: Allow separate tracing of signals and syscalls 2021-09-24 00:11:14 +09:00
K. Lange
8859849452 kernel: Acquire a lock around waitpid condition changes 2021-09-24 00:10:30 +09:00
K. Lange
470b2bfabb ptrace: Catch signals, start work on debugger 2021-09-22 20:32:21 +09:00
K. Lange
6899683bb4 strace: Initial support for a ptrace() mechanism, strace tool 2021-09-22 15:33:02 +09:00
K. Lange
f8ba7b9002 syscall: PTR_VALIDATE explicitly does not check null... 2021-09-18 20:00:02 +09:00
K. Lange
44651da833 v1.99.6 2021-09-18 13:55:16 +09:00
K. Lange
aabbde7877 net: another batch of rewrites 2021-09-17 21:03:53 +09:00
K. Lange
88bcaba5e7 ping: shoddy implementation 2021-09-17 12:39:04 +09:00
K. Lange
e33d883ce5 lfbvideo: Fallback to port-IO driver if MMIO isn't available 2021-09-15 20:39:59 +09:00
K. Lange
39ebb4b6c0 procfs: quick-and-dirty /proc/kallsyms, missing modules 2021-09-13 18:56:55 +09:00
K. Lange
c24d743740 mmu: Reserve a few more initial PTs so we can support 64GiB of memory 2021-09-13 09:39:04 +09:00
K. Lange
04b21aed13 mmu: Actually read multiboot mmap data 2021-09-12 22:40:29 +09:00
K. Lange
0068e25073 pex: Cleanup pipes? 2021-09-12 14:04:11 +09:00
K. Lange
5816937516 pex: Actually try to close server endpoints 2021-09-12 13:23:38 +09:00
K. Lange
cce8885060 tmpfs: Make total block allocations available through a procfs entry 2021-09-10 09:28:42 +09:00
K. Lange
37df43dcaf tcp: Time out connection after 3 attempts, reduce time between resends 2021-09-09 20:17:29 +09:00
K. Lange
b96af51342 tcp: handle connection refused 2021-09-09 20:13:48 +09:00
K. Lange
ab7e89baa7 net: Handle signals 2021-09-09 20:04:20 +09:00
K. Lange
8269614da7 net: Maybe allow udp binds? 2021-09-09 20:03:58 +09:00
K. Lange
c0cb37f971 net: ongoing network work 2021-09-09 19:42:19 +09:00
K. Lange
e842cd6aa2 ipv4: Don't wait so long for initial arp response 2021-09-09 12:23:11 +09:00
K. Lange
e87f09a1b4 piix4: move to module, only load in virtualbox 2021-09-09 12:22:30 +09:00
K. Lange
637529efff tmpfs: finer-grained locks, use global mmu mapping 2021-09-08 22:02:54 +09:00
K. Lange
3af34cce04 ipv4: try to arp local stuff? 2021-09-08 19:33:20 +09:00
K. Lange
fd10920585 net: e1000 receive fixes? 2021-09-08 19:11:28 +09:00
K. Lange
a941c3a20d pci: Implement PIIX4 PIRQ remapping 2021-09-06 21:03:00 +09:00
K. Lange
8a944f4a83 smp: Co-opt Multiboot's config_table member to sneak ACPI tables to kernel 2021-09-06 19:46:36 +09:00
K. Lange
42146f042c procfs: cleanup /proc/idle format 2021-09-05 14:16:15 +09:00
K. Lange
3a08644de6 kernel: Higher resolution CpuPermille 2021-09-05 14:05:37 +09:00
K. Lange
2c45d0b5d0 kernel: times() can take NULL 2021-09-05 13:48:17 +09:00
K. Lange
bafc85f675 kernel: more sensible idle tracking 2021-09-05 11:35:38 +09:00
K. Lange
780aa1b534 top: Track multiple slices of usage, show averages 2021-09-05 11:04:47 +09:00
K. Lange
bb7b9c26d7 kernel: track idle task usage 2021-09-03 16:44:49 +09:00
K. Lange
f41c0717b5 kernel: Track relative CPU usage over one-second spans 2021-09-03 10:17:10 +09:00
K. Lange
efec80cb38 times: rudimentary support for process times 2021-09-02 23:08:18 +09:00
K. Lange
6eaeff3451 smp: Force userspace preemption on other cores. 2021-09-02 21:38:30 +09:00
K. Lange
1d4fbc41b3 kernel: Should not need to use temporary buffer for fxsave/rstr 2021-09-02 18:04:44 +09:00
K. Lange
98bcb40671 nproc: Expose processor count and use it to pick between yielding and non-yielding spin locks 2021-09-02 17:27:21 +09:00
K. Lange
783e6d69d6 chown: fixup semantics, support names in command 2021-09-02 15:10:12 +09:00
K. Lange
4dc97e7bf1 v1.99.5 2021-09-01 20:32:09 +09:00
K. Lange
a77d0ef85a smp: Memory invalidation fixes 2021-09-01 19:55:00 +09:00
K Lange
403b1ecfcb serial: should be owned by 'dialout' group 2021-08-31 22:40:49 +09:00
K. Lange
8984cc8f71 groups: First pass at support for supplementary group lists 2021-08-31 20:46:48 +09:00
K. Lange
8775a28209 groups: Initial support for gids. 2021-08-31 19:47:04 +09:00
K. Lange
afdf9671a6 vfs: Allow 'filesystems' that are partition mappers to not return a node 2021-08-31 16:56:18 +09:00
K. Lange
61b7444192 kernel: restore debug prints for a page fault in the kernel, since SMP failures are rare now 2021-08-20 17:14:40 +09:00
K. Lange
a34dadba37 kernel: fix getpgid(pid != 0) 2021-08-20 17:10:35 +09:00
K. Lange
7609912b03 v1.99.4 2021-08-20 09:24:28 +09:00
K. Lange
17dfed4cfd kernel: use that new sleep_on_unlocking in ringbuffers 2021-08-16 18:29:08 +09:00
K. Lange
c130197ab8 kernel: fixup lock ordering around process_timeout_sleep 2021-08-16 17:20:28 +09:00
K. Lange
91efdaa9f7 xhci: convert to module 2021-08-08 16:37:19 +09:00
K. Lange
ced8bcba96 kernel: restore fprintf() for printing to vfs nodes (character devices) 2021-08-08 16:36:57 +09:00
K. Lange
7c7ec4689a xhci: cleanup 2021-08-04 19:35:55 +09:00
K. Lange
82714d4183 xhci: userspace-queryable debug interface 2021-08-01 17:28:52 +09:00
K. Lange
22a6c0ca3a text: Add some macros so we can more easily swap out the bitmap font 2021-07-22 17:06:43 +09:00