CONFIG_CRASH_DM_CRYPT: Validating kdump on a LUKS-Encrypted Target This page provides a practical test approach for validating Linux kernel kdump support on LUKS-encrypted dump targets using CONFI...
Kexec on AArch64: From Syscall to Assembly When a Linux system needs to reboot into a new kernel, the conventional path traverses the full firmware initialization sequence — UEFI or U-Boot hands c...
centos-x86: Validating CONFIG_CRASH_DM_CRYPT on CentOS 10 This directory holds the build output for the x86_64 counterpart of build-out/centos-arm64: a kernel compiled from the real centos-stream-...
centos-arm64: Validating CONFIG_CRASH_DM_CRYPT on CentOS 10 This directory holds the build output for the aarch64 counterpart of centos-x86-readme.md: a kernel compiled from the real centos-stream...
Vanilla-x86: Validating CONFIG_CRASH_DM_CRYPT on Upstream Kernel Introduction When a Linux system crashes, kdump boots a small second kernel — the crash kernel — into memory that was reserved ahe...
Interrupt Handling in the Linux Kernel — Part 6b: Workqueues — Delayed Work, Custom Workqueues, and Advanced Topics Part 6a covers workqueue architecture, data structures (work_struct, workqueu...
Interrupt Handling in the Linux Kernel — Part 6a: Workqueues — Architecture, Data Structures, and Core API Part 4 covers top halves, bottom halves, softirqs, ksoftirqd, local_bh_disable/local_b...
Interrupt Handling in the Linux Kernel — Part 5: Tasklets Part 4 covers top halves, bottom halves, softirqs, ksoftirqd, local_bh_disable/local_bh_enable, and spinlock variants in interrupt cont...
Interrupt Handling in the Linux Kernel — Part 4: Top Halves, Bottom Halves, and Softirqs Part 1 covers handler registration, IRQ data structures, forced threading, flags, shared interrupts, the...
Interrupt Handling in the Linux Kernel — Part 3: Threaded IRQ Part 1 covers handler registration, data structures, forced threading, flags, shared interrupts, the full execution path, masking/u...