Re: [PATCH v20 00/15] EDAC: Scrub: introduce generic EDAC RAS control feature driver + CXL/ACPI-RAS2 drivers

From: Daniel Ferguson
Date: Thu Mar 06 2025 - 13:22:27 EST


> +--------------+-----------+-----------+-----------+-----------+
> | | | | | |
> | Setting | Supported | Supported | No | No |
> | scrub rate | | | | |
> | | | | | |
> +--------------+-----------+-----------+-----------+-----------+
> | | | | | |
> | Unit for | Not | in hours | No | No |
> | scrub rate | Defined | | | |
> | | | | | |

It is our opinion that the Unit for scrub rate should be unit agnostic
(implementation defined), and definitely not specified in Hours. We believe that
the spirit of the RAS2 scrub rate was intended to be implementation defined.

It takes our hardware less than a few seconds to scrub a ton of memory.