On 2/11/19 1:43 PM, sathyanarayanan.kuppusw...@linux.intel.com wrote:
From: Kuppuswamy Sathyanarayanan
As per Intel vt-d specification, Rev 3.0 (section 7.5.1.1, title "Page Request
Descriptor"), Intel IOMMU Page Request Descriptor only provides bits[63:12] of the
page address. Hence its re
From: Kuppuswamy Sathyanarayanan
As per Intel vt-d specification, Rev 3.0 (section 7.5.1.1, title
"Page Request Descriptor"), Intel IOMMU page request descriptor
only uses bits[63:12] of the Page Address. Hence its required to
enforce that the device will only send page request with
page-aligned
From: Kuppuswamy Sathyanarayanan
As per Intel vt-d specification, Rev 3.0 (section 7.5.1.1, title "Page Request
Descriptor"), Intel IOMMU Page Request Descriptor only provides bits[63:12] of
the page address. Hence its required to enforce that the device will only send
page request with page-a
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