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a83d880f11
The address of OpRegion is not 4KB aligned, if the OpRegion + extended VBT size is 16KB, then it will take up to 5 physical pages in host. So update the OpRegion size to 20KB to expose the whole OpRegion to guest. Tracked-On: #6270 Signed-off-by: Liu,Junming <junming.liu@intel.com> Acked-by: Wang, Yu1 <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/