Re: [PATCH v2 3/8] hw/arm/virt: Use "msi-map" devicetree property for PCI

Hi Jean, On 9/27/22 12:03, Jean-Philippe Brucker wrote: > The "msi-parent" property can be used on the PCI node when MSIs do not > contain sideband data (device IDs) [1]. In QEMU, MSI transactions > contain the requester ID, so the PCI node should use the "msi-map" > property instead of

Re: [PATCH v2 3/8] hw/arm/virt: Use "msi-map" devicetree property for PCI

On Tue, 27 Sept 2022 at 11:12, Jean-Philippe Brucker wrote: > > The "msi-parent" property can be used on the PCI node when MSIs do not > contain sideband data (device IDs) [1]. In QEMU, MSI transactions > contain the requester ID, so the PCI node should use the "msi-map" > property instead of

[PATCH v2 3/8] hw/arm/virt: Use "msi-map" devicetree property for PCI

The "msi-parent" property can be used on the PCI node when MSIs do not contain sideband data (device IDs) [1]. In QEMU, MSI transactions contain the requester ID, so the PCI node should use the "msi-map" property instead of "msi-parent". In our case the property describes an identity map between