Il 13/09/2012 09:57, Gleb Natapov ha scritto: >>> > > >>> > > #rdmsr -0 0x194 >>> > > 0000000000011100 >>> > > #rdmsr -0 0xce >>> > > 00000c0004011103 >> > >> > Yes, that can help implementing it in KVM. But without a spec to >> > understand what the bits actually mean, it's just as risky... >> > >> > Peter, do you have any idea where to get the spec of the memory >> > controller MSRs in Nehalem and newer processors? Apparently, memtest is >> > using them (and in particular 0x194) to find the speed of the FSB, or >> > something like that. >> > > Why would anyone will want to run memtest in a vm? May be just add those > MSRs to ignore list and that's it. >From the output it looks like it's basically a list of bits. Returning something sensible is better, same as for the speed scaling MSRs. Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
