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

Eric Auger posted 2 patches 2 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 2 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