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cb31381561
irqfd only supports msix devices. In the current code a mevent is added to poll the callfd from userspace to support intx devices. This patch removes the support for non-msix devices since they are not used in the current device model. Tracked-On: #1877 Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com> Acked-by: Yu Wang <yu1.wang@intel.com>
ACRN Device Model ################# Introduction ============ The ACRN Device Model provides **device sharing** capabilities between the Service OS and Guest OSs. It is a component that is used in conjunction with the `ACRN Hypervisor`_ and this is installed within the Service OS. You can find out more about Project ACRN on the `Project ACRN documentation`_ website. .. _`ACRN Hypervisor`: https://github.com/projectacrn/acrn-hypervisor .. _`Project ACRN documentation`: https://projectacrn.github.io/