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Friday, June 22 • 11:10 - 11:40
A dive into kbuild - Cao jin, Fujitsu

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Kbuild/Kconfig system have been with linux kernel for quite a long time, any linux kernel developer will use it, but I guess they are seldom in the spotlight. For junior developer, they might not even know there are actually 2 or 3 parts in the final bzImage file.

Cao jin, driven by the cause he want to know how linux kernel is booted, digged into this area about one year ago, benefit a lot by understanding them.

In this talk, he will show you how this cool config/build system looks like, by showing you the internal details of them: configuration process, how vmlinux/bzImage/module file is generated, and also introduce a smart trick used by kbuild to track the dependency.

Speakers
avatar for Cao Jin

Cao Jin

Engineer, Fujitsu
Cao jin is linux kernel developer now employed by Fujitsu. He worked for Huawei & Alcatel-lucent before. He contributed almost 100 patches during the first year in open source world(qemu, kernel, etc). He has strong interests in the low level things.Half a year ago, he began to dive... Read More →



Friday June 22, 2018 11:10 - 11:40
Meeting Room 4, Level 3