Re: edac driver injection of uncorrected errors & utils

From: York Sun
Date: Wed Dec 05 2018 - 12:59:46 EST


On 12/5/18 8:38 AM, Tracy Smith wrote:
> This is more directed toward York for layerscape. I see some edac code
> that seem to do periodic scrubs based on intervals or scrub rate, but
> that is not needed for the layerscape driver to correct errors because
> errors are scrubbed when found by the edac scrub block or is it
> because the memory controller itself does the correction/scrubbing
> when an error is found?

Single-bit errors are corrected by memory controller without involving
software.

York