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

Thomas Monjalon thomas at monjalon.net
Sun Jul 7 23:21:30 CEST 2019


05/07/2019 10:15, Burakov, Anatoly:
> 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>

Applied, thanks




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