On Fri, Jan 11, 2019 at 06:11:04PM +0000, James Morse wrote: > After I sent this it occurred to me the core can't know about errors in the L3 > cache (if there is one) or the memory-controller. These may have edac/ras > abilities, but they are selected by the soc integrator, so could be per soc. > This goes against Boris's no-per-functional-unit edac drivers. If we had to pick > one out of that set, I think the memory-controller is most useful as DRAM is the > most likely to be affected by errors. We have similar "designs" already :) Memory controller driver drivers/edac/fsl_ddr_edac.c gets linked together with: mpc85xx_edac_mod-y := fsl_ddr_edac.o mpc85xx_edac.o obj-$(CONFIG_EDAC_MPC85XX) += mpc85xx_edac_mod.o layerscape_edac_mod-y := fsl_ddr_edac.o layerscape_edac.o obj-$(CONFIG_EDAC_LAYERSCAPE) += layerscape_edac_mod.o -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.