[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [BUG] EDAC infomation partially missing
>>> On 22.01.16 at 10:09, <pgadmin@xxxxxxxxxxxxxxxxx> wrote: > When booting with Xen 4.4.1: > > 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. I wonder how valid his message is. We actually write this MSR with all ones during boot. However, considering involved functions like nb_mce_bank_enabled_on_node() or node_to_amd_nb() taking node IDs as inputs, and considering that PV guests (including Dom0) don't have a topology matching that of the host, I doubt very much that this driver is even remotely prepared to run under Xen. It working on Xen 4.1.x would then be by pure accident. Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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