Linux kernel bug fix: x86/bugs: Do not enable IBPB-on-entry when IBPB is not supported
Subsystem: arch/x86 (arch/x86/kernel/cpu/bugs.c)
Bug type: crash, severity: high
Files changed: arch/x86/kernel/cpu/bugs.c
Introduced by Peter Zijlstra on 2022-06-27 10:34:00 +0200; fixed by Thadeu Lima de Souza Cascardo on 2022-07-08 12:50:52 +0200 (lifetime: 11 days)