Linux kernel bug fix: x86/microcode, cpuhotplug: Add a microcode loader CPU hotplug callback
Subsystem: arch/x86 (arch/x86/kernel/cpu/microcode/core.c)
Bug type: crash, severity: high
Files changed: arch/x86/kernel/cpu/microcode/core.c;include/linux/cpuhotplug.h
Introduced by Peter Zijlstra (Intel) on 2019-03-06 09:25:41 +0100; fixed by Borislav Petkov on 2019-06-15 10:00:29 +0200 (lifetime: 101 days)