building my own operating system in c++ (week 102, virtual memory) скачать в хорошем качестве

building my own operating system in c++ (week 102, virtual memory)

(detailed timestamps in comments) #livecoding #operatingsystem #coding welcome: https://offlinemark.com/welcome discord:   / discord   Welcome! I’m an aspiring systems programmer. Professionally, I used to work in infosec, but now I work on music production software & hardware. I stream OS/kernel development every week for 2 hours. (I’ve done this for over 75 weeks in a row! Sundays 10a-12 ET) From February 2024 to May 2025, I streamed myself doing all the labs for MIT’s old Operating Systems Engineering course (6.828 (2018)). Through doing this, I became very familiar with JOS, which is the x86 OS used for the course. I had almost no experience with OS development when I started, although I did have much experience with programming and low level concepts. I did the coursework because I wanted to write my own OS, but felt I wasn’t ready. Now, from May 2025 to present, I’m pursuing my own learning agenda with OS development, and starting my on own OS. If this resonates with you, please subscribe and I'll see you in a stream :) 00:00:00 Start 00:02:02 Decision to abandon bootloader migration approach for simplicity 00:06:17 Planning kernel virtual address space layout and stack placement 00:27:30 Beginning implementation of kernel stack mapping 00:36:18 Technical implementation using inline assembly to read stack pointer 01:07:49 Starting research on 64-bit interrupt handling documentation 01:26:17 Learning about differences between 32-bit and 64-bit interrupt mechanisms 02:01:45 Understanding Interrupt Stack Table (IST) for safer interrupt handling 02:11:25 Planning future work on interrupts and kernel task scheduling 02:14:13 Stream wrap-up and closing remarks