Sainath Grandhi 8c9e0d17db hv: init_iommu rework to enable IOMMU for partition mode ACRN ... Current code enables IOMMU from init_iommu_vm0_domain which is called from vm0/sos boot sequence. For partition mode VMs, this is not called as VMs are numbered from 1. This patch adds support to initialize root table pointer for each IOMMU and enable all IOMMUs from init_iommu. Hence IOMMUs are enabled even though ACRN does not boot vm0. This patch also has changes to fix #1270. Tracked-On: #1246 #1270 Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>		2018-09-20 11:14:07 +08:00
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x86	hv: init_iommu rework to enable IOMMU for partition mode ACRN	2018-09-20 11:14:07 +08:00