[PATCH v8 3/7] s390/pci: add support for IOMMU default DMA mode build options

[Sebastian Ott]

On Thu, 30 May 2019, Zhen Lei wrote:
> The default DMA mode is LAZY on s390, this patch make it can be set to
> STRICT at build time. It can be overridden by boot option.
> 
> There is no functional change.
> 
> Signed-off-by: Zhen Lei <thunder.leizhen at huawei.com>

Acked-by: Sebastian Ott <sebott at linux.ibm.com>