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Re: [PATCH] hw/arm/smmuv3: Fix device reset
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From: |
Peter Maydell |
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Subject: |
Re: [PATCH] hw/arm/smmuv3: Fix device reset |
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Date: |
Mon, 7 Feb 2022 17:28:31 +0000 |
On Wed, 2 Feb 2022 at 11:16, Eric Auger <eric.auger@redhat.com> wrote:
>
> We currently miss a bunch of register resets in the device reset
> function. This sometimes prevents the guest from rebooting after
> a system_reset (with virtio-blk-pci). For instance, we may get
> the following errors:
>
> invalid STE
> smmuv3-iommu-memory-region-0-0 translation failed for
> iova=0x13a9d2000(SMMU_EVT_C_BAD_STE)
> Invalid read at addr 0x13A9D2000, size 2, region '(null)', reason: rejected
> invalid STE
> smmuv3-iommu-memory-region-0-0 translation failed for
> iova=0x13a9d2000(SMMU_EVT_C_BAD_STE)
> Invalid write at addr 0x13A9D2000, size 2, region '(null)', reason: rejected
> invalid STE
>
> Signed-off-by: Eric Auger <eric.auger@redhat.com>
> Fixes: 10a83cb988 ("hw/arm/smmuv3: Skeleton")
> ---
Applied to target-arm.next, thanks.
-- PMM