> -----Original Message----- [snip] > > (XEN) Domain heap initialised > > (XEN) ACPI: 32/64X FACS address mismatch in FADT - > > 8ce8ef80/0000000000000000, using 32 > > (XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119 > > (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs > > (XEN) [VT-D] RMRR address range 8d800000..8fffffff not in reserved > > memory; need "iommu_inclusive_mapping=1"?
This is your problem. In versions prior to 4.11 (I think, and certainly 4.12) iommu_inclusive_mapping used to default on, whereas now it appears to default off. In most circumstances this is fine because there is a new flag, iommu_hwdom_reserved, which defaults on and this makes sure that all e820 reserved regions are identity mapped (which usually covers undeclared RMRRs). You have the opposite problem... a declared RMRR which is not reserved, so you will need iommu_inclusive_mapping. Paul _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel