iommu/amd: Add command-line option to enable different page table
Enhance amd_iommu command line option to specify v1 or v2 page table. By default system will boot in V1 page table mode. Co-developed-by:Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by:
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by:
Vasant Hegde <vasant.hegde@amd.com> Link: https://lore.kernel.org/r/20220825063939.8360-10-vasant.hegde@amd.comSigned-off-by:
Joerg Roedel <jroedel@suse.de>
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