Need help with IST

[ryanbsull]

Hi, love your work, been using your blog to help me get up to speed with low level Rust and also get a more detailed look at more areas of the kernel!

I have just recently implemented the IDT, for this I opted to use the naked functions so I could get a more detailed look / understanding of the system. Now I was trying to get back into it and implement the GDT as defined in the second edition, however I seem to be unable to get the IST to work correctly and switch to the new stack (defined as a static mut array). Would appreciate any help if possible, I am following along with my own repo here: Rust OS practice

[ryanbsull]

Hi, just pinging here, if there needs to be better context I can provide it?