Re: [PATCH v3] dmaengine: idxd: Only call idxd_enable_system_pasid() if succeeded in enabling SVA feature

Jerry Snitselaar
2022-07-01T17:52:42Z

On Sat, Jun 25, 2022 at 10:36:40PM -0700, Fenghua Yu wrote:
> On Sat, Jun 25, 2022 at 10:16:48PM -0700, Jerry Snitselaar wrote:
> > On a Sapphire Rapids system if boot without intel_iommu=on, the IDXD
> > driver will crash during probe in iommu_sva_bind_device().
> > Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
>
> Acked-by: Fenghua Yu <fenghua.yu@intel.com>
>
> Thanks.
>
> -Fenghua

Hi Vinod,

Should this get pulled into your fixes branch?

Regards,
Jerry