[dpdk-dev] [PATCH] vfio: retry creating sPAPR DMA window

Burakov, Anatoly anatoly.burakov at intel.com
Fri Jul 5 10:15:09 CEST 2019


On 07-Jun-19 3:28 AM, Takeshi Yoshimura wrote:
> sPAPR allows only page_shift from VFIO_IOMMU_SPAPR_TCE_GET_INFO ioctl.
> However, Linux 4.17 or before returns incorrect page_shift for Power9.
> I added the code for retrying creation of sPAPR DMA window.
> 
> Signed-off-by: Takeshi Yoshimura <tyos at jp.ibm.com>
> ---

This doesn't affect any code outside of sPAPR and looks sane, so

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

-- 
Thanks,
Anatoly


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