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Commit 4838a0de authored by Yazen Ghannam's avatar Yazen Ghannam Committed by Mauro Carvalho Chehab
Browse files

EDAC: Document HW_EVENT_ERR_DEFERRED type 



Add a description of the HW_EVENT_ERR_DEFERRED type that wasn't included
with commit d12a969e ("EDAC, amd64: Add Deferred Error type").

Signed-off-by: default avatarYazen Ghannam <Yazen.Ghannam@amd.com>
Acked-by: default avatarBorislav Petkov <bp@suse.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 6b1fb6f7

include/linux/edac.h

+6 −0
Original line number Diff line number Diff line
@@ -130,6 +130,12 @@ enum dev_type { 
 *				fatal (maybe it is on an unused memory area,

 *				or the memory controller could recover from

 *				it for example, by re-trying the operation).

 * @HW_EVENT_ERR_DEFERRED:	Deferred Error - Indicates an uncorrectable

 *				error whose handling is not urgent. This could

 *				be due to hardware data poisoning where the

 *				system can continue operation until the poisoned

 *				data is consumed. Preemptive measures may also

 *				be taken, e.g. offlining pages, etc.

 * @HW_EVENT_ERR_FATAL:		Fatal Error - Uncorrected error that could not

 *				be recovered.

 * @HW_EVENT_ERR_INFO:		Informational - The CPER spec defines a forth