x86/smpboot: Log error on secondary CPU wakeup failure at ERR level [Linux 3.15]

This Linux kernel change "x86/smpboot: Log error on secondary CPU wakeup failure at ERR level" is included in the Linux 3.15 release. This change is authored by Igor Mammedov <imammedo [at] redhat.com> on Thu Jun 5 15:42:44 2014 +0200. The commit for this change in Linux stable tree is feef1e8 (patch). x86/smpboot: Log error on […]