What is retpoline ?

Axel M. axel.moittier at pm.me
Tue Aug 29 12:22:28 EDT 2023


I would like to understand what is retpoline ?
I saw this through this as below (1*) and I'm interested in its definition.
Any links or recommandations ?

[1] https://askubuntu.com/questions/1145943/building-kernel-with-non-retpoline-compiler

Thank you,

Axel M.

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