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Re: [Xen-devel] [PATCH v4 00/20] xen/arm64: Add support for 64KB page in Linux

To: Roger Pau MonnÃ <roger.pau@xxxxxxxxxx>
From: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Date: Tue, 6 Oct 2015 14:55:57 +0100
Cc: wei.liu2@xxxxxxxxxx, Ian Campbell <ian.campbell@xxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, Julien Grall <julien.grall@xxxxxxxxxx>, david.vrabel@xxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, boris.ostrovsky@xxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Tue, 06 Oct 2015 13:58:52 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On Tue, 6 Oct 2015, Roger Pau MonnÃ wrote:
> Do KVM guests also need such extensive set of modifications in order to
> run using 64KB pages? I know it's not fair to compare KVM and Xen in
> this regard, because the interfaces are very different, but that's what
> developers are going to look at.

QEMU doesn't need extensive modifications to run 64K guests on a 4K
host, but on the other hand KVM needs its own set of non-trivial
modifications to do it.

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References:
- Re: [Xen-devel] [PATCH v4 00/20] xen/arm64: Add support for 64KB page in Linux
  - From: Roger Pau MonnÃ

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