[dpdk-dev] [PATCH v2 3/6] bus/pci: check iommu addressing limitation just once

Burakov, Anatoly anatoly.burakov at intel.com
Fri Oct 5 14:16:50 CEST 2018


On 05-Oct-18 1:06 PM, Alejandro Lucero wrote:
> Current code checks if IOMMU hardware reports enough addressing
> bits for using IOVA mode but it repeats the same check for any
> PCI device present. This is not necessary because the IOMMU hardware
> is the same for all of them.
> 
> This patch only checks the IOMMU using first PCI device found.
> 
> Signed-off-by: Alejandro Lucero <alejandro.lucero at netronome.com>
> ---

Acked-by: Anatoly Burakov <anatoly.burakov at intel.com>

-- 
Thanks,
Anatoly


More information about the dev mailing list