技術 [Day01] Chapter 1: An Introduction to Device Drivers

Summarize The role of a device driver is providing mechanism, not policy Almost...

技術 [Day02] Chapter 2: Building and Running Modules (1)

Summarize A module runs in kernel space, whereas applications run in user space...

技術 [Day03] Chapter 2: Building and Running Modules (2)

Summarize As a general rule, code which is explicitly version (or platform) dep...

技術 [Day04] Chapter 3: Char Drivers (1)

Summarize Char devices are accessed through names in the filesystem. Those name...

技術 [Day05] Chapter 3: Char Drivers (2)

Summarize struct file, defined in <include/linux/fs.h>, is the second mo...