Re: [PATCH rc] iommu/sva: Fix SVA handle sharing in multi device case

From: Baolu Lu
Date: Tue Feb 27 2024 - 01:57:48 EST


On 2/27/24 2:48 PM, Zhangfei Gao wrote:
iommu_sva_bind_device will directly goto out in multi-device
case when found existing domain, ignoring list_add handle,
which causes the handle to fail to be shared.

Fixes: 65d4418c5002 ("iommu/sva: Restore SVA handle sharing")
Signed-off-by: Zhangfei Gao<zhangfei.gao@xxxxxxxxxx>
Reviewed-by: Jason Gunthorpe<jgg@xxxxxxxxxx>

Reviewed-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>

Best regards,
baolu