Leesoo Ahn articles - 7 total
The Anatomy of Barriers
I've been working on migrating an Arm-based product to a different architecture. Throughout the...
The Power of Memory Map
Since early this year, I’ve been working on a BSP project. The biggest challenge was understanding...
A Yocto Cheatsheet
Use external kernel source Add the following lines to local.conf file. INHERIT +=...
DebConf24, a conference trip
때는 날씨가 더워지기 시작했던 5월과 6월 사이의 어느 날... Debian 개발자들의 연례 행사인 DebConf24가 대한민국 부산에서 열린다는 소식에 땀을 닦지도 않은 채 등록을...
Tracing the Arm64 Linux System Call Path
Arm64 system has two type of traps, Synchronous Asynchronous and four exceptions which start with...
esBPF: Stress-Testing compares Software-Offload with iptables
This article was written on Nov 29th, 2022. esBPF project has been over one year and it began...
AppArmor testsuite
유저레벨에서 개발되는 미들웨어 프로그램들은 대부분(?) unittest를 지원한다. 그러나 kernel은 이야기가 좀 달라지는데... 하드웨어 위에서 자원을 관리하는 프로그램이다...