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hw/arm/smmuv3: Pass the actual perm to returned IOMMUTLBEntry in smmuv3_translate()

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It always calls the IOMMU MR translate() callback with flag=IOMMU_NONE in
memory_region_iommu_replay(). Currently, smmuv3_translate() return an
IOMMUTLBEntry with perm set to IOMMU_NONE even if the translation success,
whereas it is expected to return the actual permission set in the table
entry.
So pass the actual perm to returned IOMMUTLBEntry in the table entry.

Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 1650094695-121918-1-git-send-email-chenxiang66@hisilicon.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Xiang Chen 2022-04-16 15:38:15 +08:00 committed by Peter Maydell
parent 2c2c65c01e
commit c3ca7d56c4
1 changed files with 1 additions and 1 deletions
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2
hw/arm/smmuv3.c
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@ -760,7 +760,7 @@ epilogue:
qemu_mutex_unlock(&s->mutex);
switch (status) {
case SMMU_TRANS_SUCCESS:
entry.perm = flag;
entry.perm = cached_entry->entry.perm;
entry.translated_addr = cached_entry->entry.translated_addr +
(addr & cached_entry->entry.addr_mask);
entry.addr_mask = cached_entry->entry.addr_mask;