Re: [Xen-devel] [PATCH] xen: arm: Enable 1:1 workaround by default

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2013-11-27 at 12:20 +0000, Andrew Cooper wrote:
> On 27/11/13 12:19, Ian Campbell wrote:
> > I was just about to send out patches adding the 1:1 workaround to vexpress 
> > (the
> > foundation model is a vexpress platfrom with DMA) and sunxi.
> >
> > That would have meant that all platforms now implement the quirk. Instead 
> > lets
> > just make it the default and remove the quirk.
> >
> > In the future this will likely be set based on the presence absence of an
> > IOMMU, perhaps with additional overrides by the platform.
> >
> > A command line option no-dom0_11_mapping is provided.
> >
> > Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
> 
> Can you patch docs/misc/xen-command-line.markdown as well please

I left it out on purpose, given the implications of using it I actually
want people to have to talk to us before using it.

I'd be more inclined to remove the option that to document it.

Ian.


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