Re: [Xen-devel] [PATCH v4 34/53] xen/drivers/passthrough/iommu.c: let custom parameter parsing routines return errno

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 23.08.17 at 19:34, <jgross@xxxxxxxx> wrote:
> Modify the custom parameter parsing routines in:
> 
> xen/drivers/passthrough/iommu.c
> 
> to indicate whether the parameter value was parsed successfully.
> 
> This at once fixes a potential problem with multiple iommu=...
> parameters: before the change iommu=no iommu=yes would switch iommu
> off.
> 
> Cc: Jan Beulich <jbeulich@xxxxxxxx>
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>



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