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xen-devel
Re: [Xen-devel] [PATCH 3/4] xen-fbfront: Use grant references when reque
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To: |
linux-kernel@xxxxxxxxxxxxxxx, Jeremy Fitzhardinge <jeremy@xxxxxxxx>, Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> |
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Subject: |
Re: [Xen-devel] [PATCH 3/4] xen-fbfront: Use grant references when requested |
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From: |
Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> |
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Date: |
Wed, 16 Mar 2011 09:47:32 -0400 |
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Cc: |
Konrad Rzeszutek Wilk <konrad@xxxxxxxxxx>, dgdegra@xxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx, Ian Campbell <Ian.Campbell@xxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> |
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Wed, 16 Mar 2011 06:49:08 -0700 |
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Mutt/1.5.20 (2009-06-14) |
On Tue, Mar 15, 2011 at 10:11:14AM -0400, Konrad Rzeszutek Wilk wrote:
> From: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
>
> The current version of the Xen framebuffer API passes MFNs directly
> to the backend driver, which requires the backend to have full access
> to this domain's memory. Add a parameter in xenbus to request the use of
> grant entries instead, which are slightly slower to map but provide
> inter-domain isolation.
>
> Signed-off-by: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
> Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Replace Acked-by by Signed-off-by: Konrad Rzeszutek Wilk
<konrad.wilk@xxxxxxxxxx>
please.
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