Hi Babu, On 7/10/25 10:16 AM, Babu Moger wrote: > Smart Data Cache Injection (SDCI) is a mechanism that enables direct > insertion of data from I/O devices into the L3 cache. It can reduce the > demands on DRAM bandwidth and reduces latency to the processor consuming > the I/O data. > > Introduce cache resource property "io_alloc_capable" that an architecture > can set if a portion of the cache can be allocated for I/O traffic. > > Set this property on x86 systems that support SDCIAE (L3 Smart Data Cache > Injection Allocation Enforcement). This property is set only for the L3 > cache resource on systems that support SDCIAE. > > Signed-off-by: Babu Moger <babu.moger@xxxxxxx> > --- Reviewed-by: Reinette Chatre <reinette.chatre@xxxxxxxxx> Reinette
