OS Design & Theory

New Topic

1649 topics

Page 1 of 33
- Jump to page:
1
2
3
4
5
…
33
Next

Announcements

Replies

Views

Last post

OSDev Wiki Relicensing statements

Last post by Combuster « Fri Feb 03, 2017 1:42 am
Posted in OS Development
Replies: 218
by Combuster » Fri Jul 08, 2011 3:07 am » in OS Development
1

…

11

12

13

14

15
218 Replies

2405820 Views

Last post by Combuster
Fri Feb 03, 2017 1:42 am

Topics

Replies

Views

Last post

Most Exciting / Promising Features for a New OS?

Last post by emarkus « Wed Oct 02, 2024 8:40 am
Replies: 6
by spenc » Sun Jul 07, 2024 11:03 am

6 Replies

12841 Views

Last post by emarkus
Wed Oct 02, 2024 8:40 am
Zero-copy file-IO in userspace

Last post by rdos « Sat Sep 28, 2024 6:37 am
Replies: 40
by rdos » Thu Feb 09, 2023 3:30 pm
1

2

3
40 Replies

47624 Views

Last post by rdos
Sat Sep 28, 2024 6:37 am
Getting to Ring 3 x86-64

Last post by Octocontrabass « Thu Sep 26, 2024 11:57 pm
Replies: 3
by chicken » Tue Sep 24, 2024 7:05 am

3 Replies

1258 Views

Last post by Octocontrabass
Thu Sep 26, 2024 11:57 pm
How to initialize pages in x86 SMP kernel

Last post by nullplan « Thu Sep 26, 2024 10:55 am
Replies: 1
by rdos » Thu Sep 26, 2024 1:09 am

1 Replies

867 Views

Last post by nullplan
Thu Sep 26, 2024 10:55 am
[SOLVED] user mode access to higher half addresses

Last post by linguofreak « Wed Sep 18, 2024 1:11 am
Replies: 3
by chicken » Sat Sep 14, 2024 8:14 am

3 Replies

3106 Views

Last post by linguofreak
Wed Sep 18, 2024 1:11 am
Shared libraries without a MMU

Last post by nullplan « Wed Sep 04, 2024 9:35 pm
Replies: 3
by ldp » Wed Sep 04, 2024 12:16 pm

3 Replies

5188 Views

Last post by nullplan
Wed Sep 04, 2024 9:35 pm
Designing a "calculator" "kernel"

Last post by eekee « Mon Aug 19, 2024 2:16 am
Replies: 12
by avcado » Mon Aug 12, 2024 4:16 pm

12 Replies

14626 Views

Last post by eekee
Mon Aug 19, 2024 2:16 am
How to move data between user and kernel space in syscalls?

Last post by rdos « Mon Aug 19, 2024 12:58 am
Replies: 5
by stillconfused » Sat Aug 10, 2024 7:06 pm

5 Replies

10246 Views

Last post by rdos
Mon Aug 19, 2024 12:58 am
Decoupling Boot Partitions from Operating Systems

Last post by Octocontrabass « Wed Aug 07, 2024 10:42 pm
Replies: 1
by human00731582 » Wed Aug 07, 2024 1:49 pm

1 Replies

8332 Views

Last post by Octocontrabass
Wed Aug 07, 2024 10:42 pm
DSL describing Plan9-like devices

Last post by spenc « Fri Jul 26, 2024 12:24 am
Replies: 5
by arseniuss » Tue May 28, 2024 7:52 am

5 Replies

10421 Views

Last post by spenc
Fri Jul 26, 2024 12:24 am
New approach to scheduling (microkernel)

Last post by vlad9486 « Mon Jul 22, 2024 5:33 am
Replies: 19
by vlad9486 » Sat Jul 20, 2024 12:14 pm
1

2
19 Replies

13227 Views

Last post by vlad9486
Mon Jul 22, 2024 5:33 am
what part of the OS resides in each process address space?

Last post by devc1 « Wed Jul 03, 2024 9:00 pm
Replies: 8
by fairy21 » Sun Mar 24, 2024 8:02 am

8 Replies

10446 Views

Last post by devc1
Wed Jul 03, 2024 9:00 pm
New alternative for fork()/exec() and posix_spawn().

Last post by eekee « Fri Jun 28, 2024 10:16 am
Replies: 9
by KN9296 » Tue Mar 05, 2024 8:44 pm

9 Replies

10964 Views

Last post by eekee
Fri Jun 28, 2024 10:16 am
What are the hidden complexities of binary compatibility?

Last post by StudlyCaps « Sun Jun 02, 2024 6:18 pm
Replies: 12
by austanss » Sun Apr 28, 2024 12:30 pm

12 Replies

12708 Views

Last post by StudlyCaps
Sun Jun 02, 2024 6:18 pm
MZ and PM16

Last post by kerravon « Wed May 22, 2024 11:36 am

by kerravon » Wed May 22, 2024 11:36 am

0 Replies

15639 Views

Last post by kerravon
Wed May 22, 2024 11:36 am
Question: Processes vs Threads

Last post by thewrongchristian « Wed May 22, 2024 7:01 am
Replies: 1
by sebihepp » Wed May 22, 2024 4:16 am

1 Replies

10010 Views

Last post by thewrongchristian
Wed May 22, 2024 7:01 am
Finding the kenrel (ext*)

Last post by nullplan « Sun May 19, 2024 2:27 pm
Replies: 3
by PavelChekov » Sun May 19, 2024 11:17 am

3 Replies

10160 Views

Last post by nullplan
Sun May 19, 2024 2:27 pm
Linux ELF semi-compatibility

Last post by kerravon « Fri Mar 22, 2024 6:58 pm
Replies: 16
by kerravon » Fri Feb 23, 2024 3:12 pm
1

2
16 Replies

24105 Views

Last post by kerravon
Fri Mar 22, 2024 6:58 pm
Implement semaphore using pipe?

Last post by nullplan « Fri Mar 22, 2024 9:21 am
Replies: 1
by songziming » Fri Mar 22, 2024 3:02 am

1 Replies

9859 Views

Last post by nullplan
Fri Mar 22, 2024 9:21 am
Xv6 scheduler context - why?

Last post by rdos « Thu Mar 21, 2024 3:28 am
Replies: 4
by thewrongchristian » Wed Mar 20, 2024 8:31 am

4 Replies

10267 Views

Last post by rdos
Thu Mar 21, 2024 3:28 am
Intent86 -- a curious little OS I can't quite find time for

Last post by rdos « Fri Mar 01, 2024 1:48 am
Replies: 3
by eekee » Tue Feb 27, 2024 6:01 am

3 Replies

10160 Views

Last post by rdos
Fri Mar 01, 2024 1:48 am
ExoForth Design concepts for critique.

Last post by eekee « Fri Feb 09, 2024 6:37 pm
Replies: 3
by jemo07 » Thu Jan 11, 2024 4:11 am

3 Replies

10628 Views

Last post by eekee
Fri Feb 09, 2024 6:37 pm
memory management with multiple cores

Last post by nullplan « Wed Feb 07, 2024 10:10 pm
Replies: 17
by acccidiccc » Sun Jun 12, 2022 10:46 am
1

2
17 Replies

33188 Views

Last post by nullplan
Wed Feb 07, 2024 10:10 pm
And you get a service!

Last post by linguofreak « Fri Feb 02, 2024 12:37 pm
Replies: 3
by AndrewAPrice » Wed Jan 10, 2024 10:31 am

3 Replies

10739 Views

Last post by linguofreak
Fri Feb 02, 2024 12:37 pm
What is the proper way to set/map up user-space app memory?

Last post by nullplan « Mon Jan 29, 2024 2:48 pm
Replies: 10
by kashimoto » Sun Dec 11, 2022 5:45 am

10 Replies

16335 Views

Last post by nullplan
Mon Jan 29, 2024 2:48 pm
Calling of the scheduler and IPL/DPC

Last post by lockna « Tue Jan 16, 2024 12:46 am
Replies: 1
by lockna » Mon Nov 13, 2023 4:56 am

1 Replies

10022 Views

Last post by lockna
Tue Jan 16, 2024 12:46 am
running 32-bit code in LM64

Last post by eekee « Mon Jan 15, 2024 11:22 am
Replies: 137
by kerravon » Wed Aug 16, 2023 5:04 pm
1

…

6

7

8

9

10
137 Replies

117191 Views

Last post by eekee
Mon Jan 15, 2024 11:22 am
How would I go about offsetting memory for program

Last post by eekee « Mon Jan 15, 2024 9:36 am
Replies: 7
by vinny » Sat Nov 11, 2023 1:21 am

7 Replies

11415 Views

Last post by eekee
Mon Jan 15, 2024 9:36 am
A kernel in hardware (making a very CISC architecture)

Last post by jemo07 « Thu Jan 11, 2024 8:42 am
Replies: 6
by AndrewAPrice » Tue Mar 14, 2023 4:17 pm

6 Replies

14192 Views

Last post by jemo07
Thu Jan 11, 2024 8:42 am
are file descriptors really needed

Last post by nullplan « Mon Dec 11, 2023 10:28 am
Replies: 2
by clementttttttttt » Mon Dec 11, 2023 8:21 am

2 Replies

10935 Views

Last post by nullplan
Mon Dec 11, 2023 10:28 am
Is it time to ditch 4k pages?

Last post by Xeno « Fri Nov 03, 2023 7:36 pm
Replies: 9
by elfenix » Sun Feb 12, 2023 12:55 pm

9 Replies

18336 Views

Last post by Xeno
Fri Nov 03, 2023 7:36 pm
NVMe driver

Last post by rdos « Sat Sep 30, 2023 1:19 pm
Replies: 17
by rdos » Wed Sep 20, 2023 1:37 pm
1

2
17 Replies

37350 Views

Last post by rdos
Sat Sep 30, 2023 1:19 pm
Design buddy allocator that supports reserved memory?

Last post by thewrongchristian « Thu Sep 07, 2023 4:55 am
Replies: 1
by stevefan1999 » Tue Sep 05, 2023 8:24 am

1 Replies

12178 Views

Last post by thewrongchristian
Thu Sep 07, 2023 4:55 am
Conditional Suspension/Resumption of Threads

Last post by davmac314 « Wed Aug 09, 2023 6:24 am
Replies: 2
by Stkyrdknmblz » Sat Aug 05, 2023 10:25 pm

2 Replies

12006 Views

Last post by davmac314
Wed Aug 09, 2023 6:24 am
Cache and devices

Last post by Octocontrabass « Tue Aug 01, 2023 1:07 pm
Replies: 8
by devc1 » Mon Jul 31, 2023 2:35 pm

8 Replies

14674 Views

Last post by Octocontrabass
Tue Aug 01, 2023 1:07 pm
UNIX Codebase/Distros?

Last post by Solar « Tue Jul 25, 2023 2:55 pm
Replies: 8
by PavelChekov » Sat Jul 22, 2023 9:10 am

8 Replies

14575 Views

Last post by Solar
Tue Jul 25, 2023 2:55 pm
Question about segmentation in x80-86

Last post by JAAman « Thu Jul 20, 2023 9:03 pm
Replies: 2
by asientador » Thu Jul 06, 2023 1:46 am

2 Replies

12167 Views

Last post by JAAman
Thu Jul 20, 2023 9:03 pm
What is the AP Reset Vector / Recovery Startup AP Data

Last post by Octocontrabass « Mon Jun 26, 2023 7:59 am
Replies: 1
by druckdev » Sun Jun 25, 2023 5:32 am

1 Replies

12015 Views

Last post by Octocontrabass
Mon Jun 26, 2023 7:59 am
Guys what is the purpose of handles ?

Last post by linguofreak « Mon Jun 19, 2023 12:47 am
Replies: 27
by devc1 » Sun May 28, 2023 9:46 am
1

2
27 Replies

30270 Views

Last post by linguofreak
Mon Jun 19, 2023 12:47 am
Writing a good, modular network stack

Last post by rdos « Fri Jun 16, 2023 5:34 am
Replies: 4
by CaydendW » Tue Jun 13, 2023 11:32 am

4 Replies

13143 Views

Last post by rdos
Fri Jun 16, 2023 5:34 am
Non-blocking I/O using standard BIOS calls

Last post by Octocontrabass « Sat May 20, 2023 6:37 pm
Replies: 9
by Smoppi » Fri Feb 10, 2023 10:03 pm

9 Replies

17142 Views

Last post by Octocontrabass
Sat May 20, 2023 6:37 pm
Creating programs

Last post by nullplan « Sun May 07, 2023 3:21 am
Replies: 3
by SanderR » Sun May 07, 2023 1:20 am

3 Replies

13466 Views

Last post by nullplan
Sun May 07, 2023 3:21 am
Opinions on scheduler (C++ coroutines and NodeJS)

Last post by rdos « Wed May 03, 2023 7:07 am
Replies: 36
by startrail » Sun Mar 19, 2023 9:17 am
1

2

3
36 Replies

42470 Views

Last post by rdos
Wed May 03, 2023 7:07 am
Segmented VFS: Is this a good design?

Last post by rdos « Mon Apr 17, 2023 4:41 am
Replies: 18
by Clover5411 » Sat Mar 11, 2023 2:15 pm
1

2
18 Replies

27703 Views

Last post by rdos
Mon Apr 17, 2023 4:41 am
viruses access hard disk directly without need of os

Last post by bellezzasolo « Wed Apr 12, 2023 9:12 am
Replies: 8
by wljackhero » Fri Jan 13, 2023 3:33 am

8 Replies

16684 Views

Last post by bellezzasolo
Wed Apr 12, 2023 9:12 am
Future time epoch and floating point time stamps

Last post by nullplan « Fri Mar 24, 2023 6:58 pm
Replies: 16
by azblue » Wed Mar 22, 2023 9:39 pm
1

2
16 Replies

29755 Views

Last post by nullplan
Fri Mar 24, 2023 6:58 pm
Live ISO, VFS, and mount points

Last post by MollenOS « Fri Mar 17, 2023 4:49 am
Replies: 3
by startrail » Wed Mar 15, 2023 6:29 pm

3 Replies

13573 Views

Last post by MollenOS
Fri Mar 17, 2023 4:49 am
How to make safe updates of descriptors

Last post by rdos « Wed Feb 22, 2023 2:32 pm
Replies: 6
by rdos » Tue Feb 21, 2023 3:36 pm

6 Replies

15875 Views

Last post by rdos
Wed Feb 22, 2023 2:32 pm
How is hardware supposed to be multiplexed in a exokernel?

Last post by Octocontrabass « Wed Feb 22, 2023 11:24 am
Replies: 5
by exo » Mon Feb 20, 2023 2:00 am

5 Replies

14604 Views

Last post by Octocontrabass
Wed Feb 22, 2023 11:24 am
A plague upon traditional GUI design!

Last post by nullplan « Fri Feb 17, 2023 11:32 am
Replies: 1
by eekee » Fri Feb 17, 2023 5:24 am

1 Replies

13372 Views

Last post by nullplan
Fri Feb 17, 2023 11:32 am

New Topic

1649 topics

Page 1 of 33
- Jump to page:
1
2
3
4
5
…
33
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum