Tag
reboot
- Feb 18, 2025 Kexec: Booting a Second Kernel Without Firmware How a running kernel loads a replacement image into reserved memory, what the relocation blob does during the jump, and why the crash kernel needs its own reservation and its own devices. operating systems
- Aug 12, 2023 Reboot-Required and Live Kernel Patching What the reboot flag actually tracks, why a replaced shared library keeps running inside existing processes, and which kernel changes a live patch cannot make. devops