On Aug 10, 2013, at 10:15 AM, Borislav Petkov <bp@xxxxxxxxx> wrote: > On Fri, Aug 09, 2013 at 11:54:49AM -0500, Aravind Gopalakrishnan wrote: >> Adding support for handling ECC error decoding for new F15 models. >> On newer models, support has been included for upto 4 DCT's, however, >> only DCT0 and DCT3 are currently configured. (Refer BKDG Section 2.10) >> Routing DRAM Requests algorithm is different for F15h M30h. >> It is cleaner to use a brand new function rather than >> adding quirks in the more generic 'f1x_match_to_this_node' >> Refer "2.10.5 DRAM Routing Requests" in BKDG for info. >> >> Tested on Fam15h M30h with ECC turned on using mce_amd_inj facility and >> verified to be functionally correct. >> >> Changes from V3: >> - Remove compiler warnings >> - Recheck models that need erratum workaround for E505: >> - From looking up history of the bug, we find that >> the workaround holds true only for Fam15 models upto 1h >> and only upto stepping 0h. CPU revisions after these >> do not need the workaround. >> >> Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@xxxxxxx> > > Ok, I've taken it and applied a cleanup ontop which uses the locally > cached family, model, stepping (sending it as a reply to this message). > > I'd appreciate it if you tested the branch here > > git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git amd-f15-m30 > > just to make sure everything is still kosher. > Thanks! I have tested the branch and it works fine. -Aravind. > Thanks. > > -- > Regards/Gruss, > Boris. > > Sent from a fat crate under my desk. Formatting is fine. > -- > -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
