>>> On 14.05.17 at 00:36, <ehem+deb...@m5p.com> wrote: > I haven't yet done as much experimentation as Andreas Pflug has, but I > can confirm I'm also running into this bug with Xen 4.4.1. > > I've only tried Linux kernel 3.16.43, but as Dom0: > > EDAC MC: Ver: 3.0.0 > AMD64 EDAC driver v3.4.0 > EDAC amd64: DRAM ECC enabled. > EDAC amd64: NB MCE bank disabled, set MSR 0x0000017b[4] on node 0 to enable. > EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not > load. > AMD64 EDAC driver v3.4.0 > EDAC amd64: DRAM ECC enabled. > EDAC amd64: NB MCE bank disabled, set MSR 0x0000017b[4] on node 0 to enable. > EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not > load.
Afaict the driver as is simply can't work in a Xen Dom0; it needs enabling (read: para-virtualizing). I'm actually glad to see it doesn't load (the worse alternative would be for it to load and then do the wrong thing or give you a false sense of safety of your data). Jan
