Re: [PATCH v8 1/6] cxl/mbox: Add GET_POISON_LIST mailbox command

[Ira Weiny]

alison.schofield@ wrote:
> From: Alison Schofield <alison.schofield@xxxxxxxxx>
> 
> CXL devices maintain a list of locations that are poisoned or result
> in poison if the addresses are accessed by the host.
> 
> Per the spec (CXL 3.0 8.2.9.8.4.1), the device returns this Poison
> list as a set of  Media Error Records that include the source of the
> error, the starting device physical address and length. The length is
> the number of adjacent DPAs in the record and is in units of 64 bytes.
> 
> Retrieve the poison list.
> 
> Signed-off-by: Alison Schofield <alison.schofield@xxxxxxxxx>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>

Reviewed-by: Ira Weiny <ira.weiny@xxxxxxxxx>