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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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