363daf6aa2
In some case, guest need to get more information under virtual environment, like guest capabilities. Basically this could be done by hypercalls, but hypercalls are designed for trusted VM/SOS VM, We need a machenism to report these information for normal VMs. In this patch, vCPUID leaf 0x40000001 will be used to satisfy this needs that report some extended information for guest by CPUID. Tracked-On: #3498 Signed-off-by: Victor Sun <victor.sun@intel.com> Reviewed-by: Zhao Yakui <yakui.zhao@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com> |
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| public | ||