Re: [Xen-devel] [PATCH] ns16550: limit mapped MMIO size

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 12/11/15 15:52, Jan Beulich wrote:
> There's no point in mapping more than the memory we actually may need
> to touch, and in fact the too large region could actually extend into
> another device's one (which currently is benign on x86 since only a
> single page gets mapped anyway, but which is a latent bug on ARM
> whenever PCI support gets enabled there).
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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