On Wed, Feb 26, 2014 at 03:49:31PM -0600, [email protected] wrote: > From: Jay Cornwall <[email protected]> > > This patch corrects the PASID format in the INVALIDATE_IOTLB_PAGES > command, which was caused by incorrect information in > the AMD IOMMU Architectural Specification v2.01 document. > > Incorrect format: > cmd->data[0][16:23] = PASID[7:0] > cmd->data[1][16:27] = PASID[19:8] > > Correct format: > cmd->data[0][16:23] = PASID[15:8] > cmd->data[1][16:23] = PASID[7:0] > > However, this does not affect the IOMMUv2 hardware implementation, > and has been corrected since version 2.02 of the specification > (available through AMD NDA). > > Signed-off-by: Jay Cornwall <[email protected]> > Reviewed-by: Suravee Suthikulpanit <[email protected]>
Applied, thanks. Does this mean that PASIDs are only 16 bits wide now from the former 20 bits? _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
