> The "iommu-addresses" property describes an identity 1:1 mapping between > an IOVA range and the physical memory specified by "reg" in the same > reserved-memory node. Without "reg", there is no physical memory to map. > > The DT schema now requires "reg" whenever "iommu-addresses" is present. > Align the kernel implementation with this requirement. > https://github.com/devicetree-org/dt-schema/pull/207 > > An identity mapping requires matching IOVA and "reg" ranges. Reject > mismatched ranges and report an error. > > Suggested-by: Rob Herring <[email protected]> > Co-developed-by: Vishnu Reddy <[email protected]> > Signed-off-by: Vishnu Reddy <[email protected]> > Signed-off-by: Vikash Garodia <[email protected]>
Sashiko has reviewed this patch and found no issues. -- Sashiko AI review ยท https://sashiko.dev/#/patchset/[email protected]?part=4
