Peter Xu 8a7c606016 intel-iommu: Document iova_tree ... It seems not super clear on when iova_tree is used, and why. Add a rich comment above iova_tree to track why we needed the iova_tree, and when we need it. Also comment for the map/unmap messages, on how they're used and implications (e.g. unmap can be larger than the mapped ranges). Suggested-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20230109193727.1360190-1-peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2023-01-27 11:47:02 -05:00
..
apic_internal.h	hw/intc: Extract the IRQ counting functions into a separate file	2023-01-13 16:22:57 +01:00
apic-msidef.h
apic.h	hw/intc: Extract the IRQ counting functions into a separate file	2023-01-13 16:22:57 +01:00
hostmem-epc.h
ich9.h	include/hw/pci: Break inclusion loop pci_bridge.h and cxl.h	2023-01-08 01:54:22 -05:00
intel_iommu.h	intel-iommu: Document iova_tree	2023-01-27 11:47:02 -05:00
ioapic_internal.h	include: Include headers where needed	2023-01-08 01:54:22 -05:00
ioapic.h
microvm.h	hw/i386: Make pic a property of common x86 base machine type	2022-05-16 16:15:40 -04:00
pc.h	hw/acpi/acpi_dev_interface: Remove unused parameter from AcpiDeviceIfClass::madt_cpu	2023-01-27 11:47:02 -05:00
sgx-epc.h	include: Include headers where needed	2023-01-08 01:54:22 -05:00
topology.h
vmport.h
x86-iommu.h	include/hw/pci: Break inclusion loop pci_bridge.h and cxl.h	2023-01-08 01:54:22 -05:00
x86.h	hw/i386: add 4g boundary start to X86MachineState	2022-07-26 10:40:58 -04:00