Andreas Kling c45f166c63 More work on per-process page directories. It basically works now! ...

I spent some time stuck on a problem where processes would clobber each
other's stacks. Took me a moment to figure out that their stacks
were allocated in the sub-4MB linear address range which is shared
between all processes. Oops!

2018-11-01 11:36:25 +01:00

..

Boot

Enable A20 line at boot.

2018-10-27 14:09:33 +02:00

_fs_contents.stock

Stop committing changes to _fs_contents and generate it in the sync script.

2018-10-28 01:21:15 +02:00

_hello.cpp

ELFLoader works inside the kernel!

2018-10-18 15:46:08 +02:00

_start.cpp

Import the "gerbert" kernel I worked on earlier this year.

2018-10-16 11:02:00 +02:00

_test.cpp

Tweak _test.o to use the putch() syscall.

2018-10-22 11:53:59 +02:00

.bochsrc

Add gettimeofday() syscall and LibC wrappers gettimeofday() and time().

2018-10-25 17:36:18 +02:00

.gitignore

Stop committing changes to _fs_contents and generate it in the sync script.

2018-10-28 01:21:15 +02:00

Assertions.h

Add a simple IDEDiskDevice class that implements DiskDevice from VFS.

2018-10-16 14:17:43 +02:00

CMOS.cpp

Import the "gerbert" kernel I worked on earlier this year.

2018-10-16 11:02:00 +02:00

CMOS.h

Import the "gerbert" kernel I worked on earlier this year.

2018-10-16 11:02:00 +02:00

Console.cpp

Fix bug where Console::the() was initialized too late.

2018-10-30 23:02:06 +01:00

Console.h

Add a kmalloc_eternal() for things that will never be destroyed.

2018-10-31 23:19:15 +01:00

Disk.cpp

Add SpinLock to IDE disk access.

2018-10-31 21:33:27 +01:00

Disk.h

Remove old DatBuffer class.

2018-10-25 10:50:30 +02:00

errno.h

Add basic symlink support.

2018-10-28 14:11:51 +01:00

ext2fs.h

Import the "gerbert" kernel I worked on earlier this year.

2018-10-16 11:02:00 +02:00

i386.cpp

Add a kmalloc_eternal() for things that will never be destroyed.

2018-10-31 23:19:15 +01:00

i386.h

Add an InterruptDisabler helper class and use that for kmalloc.

2018-10-24 11:07:53 +02:00

i8253.cpp

Minor cleanup.

2018-10-31 00:26:22 +01:00

i8253.h

Import the "gerbert" kernel I worked on earlier this year.

2018-10-16 11:02:00 +02:00

IDEDiskDevice.cpp

Snazz up the kprintf() output a bit by giving it its own color.

2018-10-31 20:14:23 +01:00

IDEDiskDevice.h

Add a simple IDEDiskDevice class that implements DiskDevice from VFS.

2018-10-16 14:17:43 +02:00

init.cpp

More work on per-process page directories. It basically works now!

2018-11-01 11:36:25 +01:00

InlineLinkedList.h

Generate a basic /proc/summary file with some info about all tasks.

2018-10-23 12:44:46 +02:00

IO.cpp

Import the "gerbert" kernel I worked on earlier this year.

2018-10-16 11:02:00 +02:00

IO.h

Import the "gerbert" kernel I worked on earlier this year.

2018-10-16 11:02:00 +02:00

IRQHandler.cpp

Add IRQHandler class that can be subclasses to handle an IRQ.

2018-10-22 12:58:29 +02:00

IRQHandler.h

Add IRQHandler class that can be subclasses to handle an IRQ.

2018-10-22 12:58:29 +02:00

kassert.h

Fix broken SpinLock.

2018-10-29 22:04:26 +01:00

Keyboard.cpp

Fuck it, add a 4th virtual console. :^)

2018-10-31 00:27:34 +01:00

Keyboard.h

Add a kmalloc_eternal() for things that will never be destroyed.

2018-10-31 23:19:15 +01:00

kmalloc.cpp

Give each task its own page directory.

2018-11-01 09:01:51 +01:00

kmalloc.h

Give each task its own page directory.

2018-11-01 09:01:51 +01:00

kprintf.cpp

Fix broken SpinLock.

2018-10-29 22:04:26 +01:00

kprintf.h

Fix broken SpinLock.

2018-10-29 22:04:26 +01:00

kstdio.h

Move kprintf to its own file. It has nothing to do with VGA anymore.

2018-10-22 13:20:35 +02:00

ktime.h

Fix some minor build warnings.

2018-10-17 16:48:43 +02:00

linker.ld

Import the "gerbert" kernel I worked on earlier this year.

2018-10-16 11:02:00 +02:00

Makefile

Start working on virtual consoles/TTYs.

2018-10-30 13:59:29 +01:00

MemoryManager.cpp

More work on per-process page directories. It basically works now!

2018-11-01 11:36:25 +01:00

MemoryManager.h

More work on per-process page directories. It basically works now!

2018-11-01 11:36:25 +01:00

mkmap.sh

Add a very hackish /proc/PID/stack.

2018-10-26 22:33:15 +02:00

PIC.cpp

A lot of hacking:

2018-10-22 11:15:16 +02:00

PIC.h

Add a PIC::getISR() helper.

2018-10-17 16:54:49 +02:00

ProcFileSystem.cpp

More work on per-process page directories. It basically works now!

2018-11-01 11:36:25 +01:00

ProcFileSystem.h

Add a simple /proc/mounts that enumerates the current VFS mounts.

2018-10-26 18:43:25 +02:00

Queue.h

Import the "gerbert" kernel I worked on earlier this year.

2018-10-16 11:02:00 +02:00

RefCounted.h

Import the "gerbert" kernel I worked on earlier this year.

2018-10-16 11:02:00 +02:00

RefPtr.h

Import the "gerbert" kernel I worked on earlier this year.

2018-10-16 11:02:00 +02:00

RTC.cpp

Add assertion that RTC year is >= 2018.

2018-10-31 00:27:28 +01:00

RTC.h

Add gettimeofday() syscall and LibC wrappers gettimeofday() and time().

2018-10-25 17:36:18 +02:00

run

Allow running in QEMU with "./run q"

2018-10-17 16:58:35 +02:00

StdLib.cpp

Fix busted display of tty names in /proc/summary.

2018-10-31 22:43:49 +01:00

StdLib.h

Fix busted display of tty names in /proc/summary.

2018-10-31 22:43:49 +01:00

sync-local.sh

Enough compatibility work to make figlet build and run!

2018-10-31 17:52:59 +01:00

sync.sh

Fix busted display of tty names in /proc/summary.

2018-10-31 22:43:49 +01:00

Syscall.cpp

Enough compatibility work to make figlet build and run!

2018-10-31 17:52:59 +01:00

Syscall.h

Enough compatibility work to make figlet build and run!

2018-10-31 17:52:59 +01:00

system.h

Add a kmalloc_eternal() for things that will never be destroyed.

2018-10-31 23:19:15 +01:00

Task.cpp

More work on per-process page directories. It basically works now!

2018-11-01 11:36:25 +01:00

Task.h

Give each task its own page directory.

2018-11-01 09:01:51 +01:00

TSS.h

Import the "gerbert" kernel I worked on earlier this year.

2018-10-16 11:02:00 +02:00

TTY.cpp

Virtual consoles kinda work!

2018-10-30 15:33:37 +01:00

TTY.h

Add sys$ttyname_r and ttyname_r() + ttyname().

2018-10-30 22:03:02 +01:00

types.h

Implement loading of linked ELF executables.

2018-10-27 14:56:52 +02:00

VGA.cpp

Minor VGA cleanup.

2018-10-30 23:49:06 +01:00

VGA.h

Virtual consoles kinda work!

2018-10-30 15:33:37 +01:00

VirtualConsole.cpp

Waiters should be notified when a waitee is killed.

2018-11-01 01:05:59 +01:00

VirtualConsole.h

Add a kmalloc_eternal() for things that will never be destroyed.

2018-10-31 23:19:15 +01:00