[PATCH 4/7] x86/apic: Introduce apic_extnmi command line parameter

From: Hidehiro Kawai This patch introduces a command line parameter apic_extnmi: apic_extnmi=( bsp|all|none ) The default value is "bsp" and this is the current behavior: only the Boot-Strapping Processor receives an external NMI. "all" allows external NMIs to be broadcast to all CPUs. This

[PATCH 4/7] x86/apic: Introduce apic_extnmi command line parameter

From: Hidehiro Kawai This patch introduces a command line parameter apic_extnmi: apic_extnmi=( bsp|all|none ) The default value is "bsp" and this is the current behavior: only the Boot-Strapping Processor receives an external NMI. "all" allows external NMIs to