[Patch Part3 V1 10/22] iommu/vt-d: dynamically allocate and free seq_id for DMAR units

Introduce functions to support dynamic IOMMU seq_id allocating and releasing, which will be used to support DMAR hotplug. Also rename IOMMU_UNITS_SUPPORTED as DMAR_UNITS_SUPPORTED. Signed-off-by: Jiang Liu --- drivers/iommu/dmar.c| 40 ++--

[Patch Part3 V1 10/22] iommu/vt-d: dynamically allocate and free seq_id for DMAR units

Introduce functions to support dynamic IOMMU seq_id allocating and releasing, which will be used to support DMAR hotplug. Also rename IOMMU_UNITS_SUPPORTED as DMAR_UNITS_SUPPORTED. Signed-off-by: Jiang Liu jiang@linux.intel.com --- drivers/iommu/dmar.c| 40