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Re: [Xen-devel] [PATCH] tweak memory error correction field in the SMBIO

from [Paolo Bonzini] [Permanent Link][Original]
To: "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH] tweak memory error correction field in the SMBIOS data
From: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Date: Thu, 26 Nov 2009 13:45:57 +0100
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On 11/26/2009 02:21 AM, Jiang, Yunhong wrote:

When the host detected 1 bit memory error, it may raises #MCE
Does MCE distinguish single- or multi-bit errors? Multi-bit ECC makes errors less likely, not impossible.
I know it's not optimal, I just don't think it's worth the effort. Besides it could become wrong anyway after migration. 

Paolo

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