Re: [Xen-devel] [PATCH 1/2] x86/SVM-IOMMU: Don't opencode memcpy() in queue_iommu_command()

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 24.09.18 at 12:55, <andrew.cooper3@xxxxxxxxxx> wrote:
> In practice, this allows the compiler to replace the loop with a pair of 
> movs.

I'm surprised the compiler doesn't recognize this opportunity anyway.

> No functional change.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>



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