diff options
Diffstat (limited to 'drivers/iommu/intel-pasid.c')
| -rw-r--r-- | drivers/iommu/intel-pasid.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/iommu/intel-pasid.c b/drivers/iommu/intel-pasid.c index 3cb569e76642..22b30f10b396 100644 --- a/drivers/iommu/intel-pasid.c +++ b/drivers/iommu/intel-pasid.c @@ -477,18 +477,15 @@ int intel_pasid_setup_first_level(struct intel_iommu *iommu, pasid_set_sre(pte); } -#ifdef CONFIG_X86 - /* Both CPU and IOMMU paging mode need to match */ - if (cpu_feature_enabled(X86_FEATURE_LA57)) { + if (flags & PASID_FLAG_FL5LP) { if (cap_5lp_support(iommu->cap)) { pasid_set_flpm(pte, 1); } else { - pr_err("VT-d has no 5-level paging support for CPU\n"); + pr_err("No 5-level paging support for first-level\n"); pasid_clear_entry(pte); return -EINVAL; } } -#endif /* CONFIG_X86 */ pasid_set_domain_id(pte, did); pasid_set_address_width(pte, iommu->agaw); |