Video

- For more information about how the guard pages are used in the kernel to detect stacko check out this article from the kernel docs docs.kernel.org/mm/vmalloced-kernel-stacks.html - In this video I demonstrate with x64, but on other architectures (like ARM for example) this may work differently

Can you make a small Linux distro with the Rust coreutils?!!!

im so glad to not be the only one that has the kind of intrusive thoughts that makes you wanna stack overflow a kernel

Hi @Nir Licthman this is a wonderful video... Can u make a sereis on the linux kernel internals the code walk through and steps that the kernel takes from start to finish

Another excellent video! Keep up the content man this is great stuff

Are you using WSL in the video ?

lol i was kind of expecting an angry linus mail about people doing like mid tier coding advice in merge requests to the kernel like stack overflow

Good video!!!! Nir, I have a question please: I run this program on Windows and Linux, on Linux it takes less than 1 second and on Windows it takes almost 2 minutes. Why does that happen? #include <stdio.h> #define MAX 1000000 int main(int argc, char *argv) { int i; for(i=1;i<=MAX;i++) { printf("%d ",i); } printf(" "); return 0; } Thanks for anything you can support.

11:23 cp $(ldd nano-X | awk '!/ld-linux|vdso/ {print $1}' | xargs) /distro/lib/x86_64-linux-gnu/

curious what happens if you comment out that call to `die` and `panic`

Detected😢

Try make a video where you disable the ISR(Interrupt service routine) in charge to manage division by zero, then try to run such division in user space and see what happens.

Such a fun video, I’ve never really thought too much about kernel issues like this. It’s very easy to forget it even exists and has to follow the same rules when developing user mode software

It’s pronounced qemu.

I’d be interested about what the convention is for kernel dev. I presume kernel maintainers generally avoid recursion?

Kernel panic attack :(((

Thank you for showing so many interesting stuff on your channel, a peak into the inner workings of things is always great.

It makes me happy to see new comers try this stuff out; It's how you learn and become better at programming, etc

Nice vid, looked similar vid a few weeks ago. Simple, good understandable, short, nice vid Thanks Nir

cool !

Hi! what will happen if you remove die() or other interruption in kernel code? what would happen on StackOverflow?

Next video create a kernel module from scratch but something interesting, like a kernel mod to put a camera filiter or a voice filter or a custom keyboard mapping something like that would be really fun

I love your videos, straight to the point

the only problem that we can't solve when beeing root

hi!

Wow, this was so simple and nice explanation. I knew GDI but thought it was too low level, but this is so cool. You also explained how to use cmd tool cl.exe and how to refer to microsoft docs. Please make more videos on GDI. Maybe two series, one that covers creating a UI using GDI, other that shows how to make a simple game using GDI.

Is that a tiling WM thing in windows lol?

The only man that programs on Windows like it's 1990 UNIX.

oh lol, i am not going to watch 10 next videos in the playlist all generically titled "cool commands to save time" 🤣😂 i am not sure there's much that can be done about it though..

0:53 python's pudb is good. rest all (gdb, chrome web tools, python's default pdb) suck one way or the other. or, jetbrains' ide (intellij, pycharm, etc) debuggers are good too. they too don't throw much at the editor, rather focus on making the data (values, variables etc) while debugging to be easier to access and watch

that's where novim shines. its client-server abilities allow to use it kinda native, rather than in an emulation. i am not saying though that it is as good as vanilla novim.

0:24 what i don't understand is, why the lower case `i` or `a` etc don't work in the visual mode? or otherwise say, which others are there which work? `c`, `I`, `A` ... what else?

it doesn't seem to be working in neovim v0.10.0-dev-3078

عجيب جدا يا انك فاضي

My tiniest executable ever was 20 bytes, it set the terminal width from 25 to 50 lines.

what is the real reason people still use windows?

Wow. Didn't know you can draw stuff without a window on windows. Not sure what it would be useful for but that's pretty cool.

Nice! Liked and Subscribed!

I cannot stress enough how much I love straight-to-the-point-no-bs videos such as yours.

Sending email with c please 😢

Sending email with c please 😢

how can we implement uefi boot using buildroot?

This is very cool but how to add a config file syslinux.cfg in this process??

You make such intresting videos!

do one with winrt

That was even faster and easier than Rob Landley's video on a minimal Linux, nice!

I like to use zsh with oh-my-zsh and as plugins zsh-autosuggestions and fzf zsh-autosuggestions always shows the CTRL+R thing while you're typing (but in a muted color) fzf makes the CTRL+R thing nicer by showing a list of matches that you can scroll through (and other things)

Why is buildroot suddenly a minor trend 90% of my recommendations are about buildroot

Simple and short . Exactly what i was looking for

ur funny