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cryptogopher
2026-02-08 18:12:03 +01:00
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---
layout: default
title: Kernel non-obvious options for custom build
date: 2026-02-08 17:44 +0100
tags: kernel
---
Option names and configuration symbols based on kernel v6.12.
h2. Bluetooth
Sending files over e.g. @blueman@:
* RFCOMM protocol support (@BT_RFCOMM@)
h2. Security hardening
Control flow Enforcement Technology, used when @cet@ USE flag is enabled for
build toolchain:
* Indirect Branch Tracking (@X86_KERNEL_IBT@)
* X86 userspace shadow stack (@X86_USER_SHADOW_STACK@)
h2. Wireguard
* IP: policy routing (@IP_MULTIPLE_TABLES@)