Commit c2f77dfa authored by Kunkun Jiang's avatar Kunkun Jiang Committed by Zheng Zengkai
Browse files

iommu/arm-smmu-v3: Enable HTTU for stage1 with io-pgtable mapping

virt inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I3ZUKK


CVE: NA

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As nested mode is not upstreamed now, we just aim to support dirty
log tracking for stage1 with io-pgtable mapping (means not support
SVA mapping). If HTTU is supported, we enable HA/HD bits in the SMMU
CD and transfer ARM_HD quirk to io-pgtable.

Co-developed-by: default avatarKeqian Zhu <zhukeqian1@huawei.com>
Signed-off-by: default avatarKunkun Jiang <jiangkunkun@huawei.com>
Reviewed-by: default avatarKeqian Zhu <zhukeqian1@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent bdc8c00c
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