On 5/15/25 4:59 AM, shiju.jose@xxxxxxxxxx wrote: > diff --git a/Documentation/edac/memory_repair.rst b/Documentation/edac/memory_repair.rst > index 5b1cd8297442..3a3fc11b8fea 100644 > --- a/Documentation/edac/memory_repair.rst > +++ b/Documentation/edac/memory_repair.rst > @@ -138,5 +138,15 @@ CXL device to perform a repair operation on its media. For example, a CXL > device with DRAM components that support memory sparing features may > implement sparing maintenance operations. > > +2. CXL memory Soft Post Package Repair (sPPR) > + > +Post Package Repair (PPR) maintenance operations may be supported by CXL > +devices that implement CXL.mem protocol. A PPR maintenance operation > +requests the CXL device to perform a repair operation on its media. > +For example, a CXL device with DRAM components that support PPR features > +may implement PPR Maintenance operations. Soft PPR (sPPR), is a temporary no comma: ^ > +row repair. Soft PPR may be faster, but the repair is lost with a power > +cycle. > + > Sysfs files for memory repair are documented in > `Documentation/ABI/testing/sysfs-edac-memory-repair -- ~Randy
