CONFIG_DEBUG_HWERR is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
Hardware error interrupt debugging
configname: CONFIG_DEBUG_HWERR
Linux Kernel Configuration
└─>Kernel hacking
└─>Hardware error interrupt debugging
In linux kernel since version 2.6.24 (release Date: 2008-01-24)
When enabled, the hardware error interrupt is never disabled, and
will happen immediately when an error condition occurs. This comes
at a slight cost in code size, but is necessary if you are getting
hardware error interrupts and need to know where they are coming
from.
will happen immediately when an error condition occurs. This comes
at a slight cost in code size, but is necessary if you are getting
hardware error interrupts and need to know where they are coming
from.