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Re: [Xen-devel] [PATCH 2/2] x86/vMCE: save/restore MCA capabilities

To: "Liu, Jinsong" <jinsong.liu@xxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
From: "Luck, Tony" <tony.luck@xxxxxxxxx>
Date: Mon, 12 Mar 2012 15:31:11 +0000
Accept-language: en-US
Cc: Olaf Hering <olaf@xxxxxxxxx>, "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>, "Dugger, Donald D" <donald.d.dugger@xxxxxxxxx>
Delivery-date: Mon, 12 Mar 2012 15:31:34 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>
Thread-index: AQHM69GUIaRbcUEjU0SZ9CYw3vbbqJZcO8DQgAAXteCAAFPiQIAKSubA
Thread-topic: [Xen-devel] [PATCH 2/2] x86/vMCE: save/restore MCA capabilities

> Thanks Tony! so MCG_CTL/MCi_CTL are model specific and main purpose
> is used to debug. For kernel mca logic, software defaultly sets all
> 1's and will not change it, right?

Linux sets all ones - I don't know what other OS guests might do.

-Tony
 

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References:
- Re: [Xen-devel] [PATCH 2/2] x86/vMCE: save/restore MCA capabilities
  - From: Liu, Jinsong
- Re: [Xen-devel] [PATCH 2/2] x86/vMCE: save/restore MCA capabilities
  - From: Luck, Tony
- Re: [Xen-devel] [PATCH 2/2] x86/vMCE: save/restore MCA capabilities
  - From: Liu, Jinsong

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