3c23ddb2d5
Use the new Sinfo::get_dev_info function to retrieve device information in the platform-specific get_msi_params function. If the requested device supports MSI, set the IRQ and MSI address/data register values to enable MSIs in remappable format (see VT-d specification, section 5.1.2.2). Currently only one MSI per device is supported as the subhandle in the data register is always set to 0. |
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