Created on
26/05/18 10:00

Modified on
26/05/18 13:00

Filed under
Android

Tags
android linux kernel gentoo

Preface

To run LXC, we need a kernel that has the options required by LXC on. This article shows how to build an Android kernel that has the required options on, built by Gentoo's latest stable cross-compile toolchain built by crossdev.

Install Cross-Compile Toolchain

We'll use crossdev, a set of …

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Created on
25/05/18 20:00

Modified on
25/05/18 20:00

Filed under
SysAdmin

Tags
android gentoo gsoc

Preface

As we now have preinit and the crucial UART console available, we can start bringing up the real GNU/Linux system--Gentoo Linux in this case. This article will focus on the following topics:

  • Filesystem structure and mounting procedure (in details)
  • Launch sequence to bring up OpenRC
  • Crafting a preinit …
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Created on
21/05/18 19:00

Modified on
21/05/18 19:00

Filed under
GSoC 2018

Tags
android gentoo gsoc

Things done this week

Due to having to take an exam in Algebra last Friday, I revised for the test this week and didn't have much progress in GSoC this week. This article sums up what I've tried to achieve in the past week.

Makefile to unpack and repack boot …

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Created on
12/05/18 00:00

Modified on
12/05/18 13:00

Filed under
GSoC 2018

Tags
android gentoo gsoc

Things done this week

This week was about creating a repository for an init program written in C/C++, testing it out, and trying to load the real init inside Gentoo root. The progress of each subproject are listed below.

Writing a "preinit" in C/C++

I've set up a …

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Created on
05/05/18 00:00

Modified on
05/05/18 00:00

Filed under
SysAdmin

Tags
gentoo linux virtualization

The story

After struggling with HiDPI issues on native GNU/Linux and battery life issues on macOS, I resorted to using Windows 10 as the main operating system on my laptop. Though there's WSL, it's not running Gentoo and has a severely degraded performance. As crossdev is really easy to …

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Personal details (portrait, CV) © Pengcheng Xu All Rights Reserved; articles licensed under CC BY-SA 4.0.
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