Hi Bjorn,
On Thu, Jul 16, 2015 at 06:08:31PM -0500, Bjorn Helgaas wrote:
On Thu, Jun 18, 2015 at 10:50:20AM +0200, Joerg Roedel wrote:
The problem is that the VFs will be added to the bus with
the SR-IOV lock held. While added to the bus the
device-notifiers will run and invoke AMD IOMMU
Hi Joerg,
On Thu, Jun 18, 2015 at 10:50:20AM +0200, Joerg Roedel wrote:
From: Joerg Roedel jroe...@suse.de
The use of the SR-IOV lock for ATS causes a dead-lock in the
AMD-IOMMU driver when virtual functions are added that have
an ATS capability.
The problem is that the VFs will be added
From: Joerg Roedel jroe...@suse.de
The use of the SR-IOV lock for ATS causes a dead-lock in the
AMD-IOMMU driver when virtual functions are added that have
an ATS capability.
The problem is that the VFs will be added to the bus with
the SR-IOV lock held. While added to the bus the
