PCI Express Advanced Error Reporting support

modulename: aer.ko

configname: CONFIG_PCIEAER

Linux Kernel Configuration
└─>Bus options (PCI etc.)
└─>PCI Express Advanced Error Reporting support
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This enables PCI Express Root Port Advanced Error Reporting
(AER) driver support. Error reporting messages sent to Root
Port will be handled by PCI Express AER driver.

source code:
selects
CONFIG_RAS

depends
CONFIG_PCIEPORTBUS or &