[Qemu-devel] [PATCH 0/2] ARM SMMUv3: Fix spurious notification errors and stall with vfio-pci

Eric Auger posted 2 patches 13 weeks ago
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git fetch https://github.com/patchew-project/qemu tags/patchew/20190611142821.3874-1-eric.auger@redhat.com
Maintainers: Peter Maydell <peter.maydell@linaro.org>, Eric Auger <eric.auger@redhat.com>
hw/arm/smmuv3-internal.h |  1 +
hw/arm/smmuv3.c          | 17 +++++++++++------
2 files changed, 12 insertions(+), 6 deletions(-)

[Qemu-devel] [PATCH 0/2] ARM SMMUv3: Fix spurious notification errors and stall with vfio-pci

Posted by Eric Auger 13 weeks ago
The first patch fixes spurious translation configuration decoding errors
rarely happening on guest IOVA invalidation notifications.

The second patch fixes the guest stall observed when attempting to run
a guest exposed with a SMMUv3 and a VFIO-PCI device. As a reminder
SMMUv3 is not integrated with VFIO (the device will not work properly)
but this shouldn't prevent the guest from booting.

Best Regards

Eric

Eric Auger (2):
  hw/arm/smmuv3: Remove spurious error messages on IOVA invalidations
  hw/arm/smmuv3: Implement dummy replay

 hw/arm/smmuv3-internal.h |  1 +
 hw/arm/smmuv3.c          | 17 +++++++++++------
 2 files changed, 12 insertions(+), 6 deletions(-)

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2.20.1