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Re: [Xen-devel] [PATCH] x86/xen: Initialize cr4 shadow for 64-bit PV(H) guests

To: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, <konrad.wilk@xxxxxxxxxx>, <david.vrabel@xxxxxxxxxx>
From: David Vrabel <david.vrabel@xxxxxxxxxx>
Date: Mon, 23 Feb 2015 17:09:27 +0000
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, luto@xxxxxxxxxxxxxx
Delivery-date: Mon, 23 Feb 2015 17:24:40 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 23/02/15 16:01, Boris Ostrovsky wrote:
> Commit 1e02ce4cccdc ("x86: Store a per-cpu shadow copy of CR4")
> introduced CR4 shadows.
> 
> These shadows are initialized in early boot code. The commit missed
> initialization for 64-bit PV(H) guests that this patch adds.

Applied to stable/for-linus-4.0, thanks.

Boris, can you kick of a set of tests on this branch, please?

David

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References:
- [Xen-devel] [PATCH] x86/xen: Initialize cr4 shadow for 64-bit PV(H) guests
  - From: Boris Ostrovsky

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