[Verse 1] In the kernel's realm where drivers dwell Every module tells its story well Init function greets the loading stage Setting up resources, turn the page Exit cleans the mess when time to go Graceful shutdown, what you need to know [Chorus] Init brings it alive, exit waves goodbye Metadata describes what's hidden inside Loading, linking, symbols align Module lifecycle by design Init alive, exit goodbye Kernel space where modules fly [Verse 2] Module info tags paint the scene Author, license, version clean Description tells what purpose serves Parameters that twist and curve Dependencies must resolve first Before your code can quench its thirst [Chorus] Init brings it alive, exit waves goodbye Metadata describes what's hidden inside Loading, linking, symbols align Module lifecycle by design Init alive, exit goodbye Kernel space where modules fly [Bridge] Insmod loads with careful checks Symbol tables, what expects Reference counting tracks each use Rmmod can't remove what's in abuse Modprobe handles deps with grace Finding modules in their rightful place [Verse 3] Registration hooks connect the dots Device files and callback slots Interrupts and memory maps Bridging user and kernel gaps When exit runs, release it all Or kernel panic takes the fall [Chorus] Init brings it alive, exit waves goodbye Metadata describes what's hidden inside Loading, linking, symbols align Module lifecycle by design Init alive, exit goodbye Kernel space where modules fly [Outro] From userspace to kernel land Module lifecycle, understand Init, metadata, exit clean The smoothest driver you've ever seen
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