iommu/vt-d: Honour intel_iommu=sp_off for non-VMM domains
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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@ -1624,7 +1624,11 @@ static int domain_init(struct dmar_domain *domain, int guest_width)
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else
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domain->iommu_snooping = 0;
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domain->iommu_superpage = fls(cap_super_page_val(iommu->cap));
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if (intel_iommu_superpage)
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domain->iommu_superpage = fls(cap_super_page_val(iommu->cap));
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else
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domain->iommu_superpage = 0;
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domain->nid = iommu->node;
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/* always allocate the top pgd */
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