Re: [Xen-devel] AMD/IOMMU: revert "SR56x0 Erratum 64 - Reset all head & tail pointers"

[George Dunlap <George.Dunlap@xxxxxxxxxxxxx>]

On Mon, Jun 3, 2013 at 10:43 AM, Andrew Cooper
<andrew.cooper3@xxxxxxxxxx> wrote:
> On 03/06/13 08:12, Jan Beulich wrote:
>> The code this patch added is redundant with already present code in
>> set_iommu_{command_buffer,{event,ppr}_log}_control(). Just switch those
>> ones from using writel() to writeq() for consistency.
>>
>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
>
> Yikes - I clearly didn't do a good job looking to see whether this issue
> had already been addressed.
>
> Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

You couldn't make this an "Acked-by", could you?

 -George

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