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intel_iommu: Declare supported PASID size
authorCLEMENT MATHIEU--DRIF <clement.mathieu--drif@eviden.com>
Sat, 28 Jun 2025 18:04:03 +0000 (18:04 +0000)
committerMichael S. Tsirkin <mst@redhat.com>
Tue, 15 Jul 2025 06:56:39 +0000 (02:56 -0400)
commit9b3725eec592140ec3d6557ec0f4c86991af7bd9
treef384f22ac947446b7c460482c9fe598b1c2226c8tree
parentf8eee3452ffb6257bbb3537b987e1e95c2bd5d95commit | diff
intel_iommu: Declare supported PASID size

the PSS field of the extended capabilities stores the supported PASID
size minus 1. This commit adds support for 8bits PASIDs (limited by
MemTxAttrs::pid).

Signed-off-by: Clement Mathieu--Drif <clement.mathieu--drif@eviden.com>
Message-Id: <20250628180226.133285-6-clement.mathieu--drif@eviden.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
hw/i386/intel_iommu.c diff | blob | blame | history
hw/i386/intel_iommu_internal.h diff | blob | blame | history
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