On Tue, Jul 20, 2021 at 07:05:50PM -0500, Suthikulpanit, Suravee wrote:
> Hi Lennert,
Hi Suravee,
> > On an AMD system, I/O page faults are usually logged like this:
> >
> > diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
> > index 811a49a95d04..7ae426b092f2 100644
> > -
Hi Lennert,
On 7/18/2021 7:47 PM, Lennert Buytenhek wrote:
On an AMD system, I/O page faults are usually logged like this:
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index 811a49a95d04..7ae426b092f2 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu
On an AMD system, I/O page faults are usually logged like this:
drvname :05:00.0: Event logged [IO_PAGE_FAULT domain=0x
address=0x92050da0 flags=0x0020]
But sometimes they are logged like this instead, even for the exact
same PCI device:
AMD-Vi: Event logged [IO_
