Messages in this thread | | | Date | Mon, 13 Mar 2023 15:45:20 -0700 | From | Ira Weiny <> | Subject | Re: [PATCH v8 1/6] cxl/mbox: Add GET_POISON_LIST mailbox command |
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alison.schofield@ wrote: > From: Alison Schofield <alison.schofield@intel.com> > > 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@intel.com> > Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
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