发明名称 Validating a type of a peripheral device
摘要 A plurality of virtual domains are isolated from one another by a virtual machine monitor (VMM), the plurality of virtual domains including a first guest domain and a privileged domain. Peripheral related instructions are isolated from the first guest domain. The privileged domain is to cause execution of the peripheral related instructions, where the peripheral related instructions upon execution validate a type of the peripheral device.
申请公布号 US9547765(B2) 申请公布日期 2017.01.17
申请号 US201514953065 申请日期 2015.11.27
申请人 Hewlett-Packard Development Company, L.P. 发明人 Jeansonne Jeff;Ali Vali;Mann James M.
分类号 G06F21/00;G06F21/53;G06F9/455;G06F21/50;G06F21/56 主分类号 G06F21/00
代理机构 HP Patent Department 代理人 HP Patent Department
主权项 1. A computing device comprising: a virtual machine monitor (VMM); a plurality of virtual domains isolated from one another by the VMM, the VMM to manage the plurality of virtual domains that comprise a first guest domain and a privileged domain; peripheral related instructions isolated from the first guest domain; and a port to connect a peripheral device, the privileged domain to cause execution of the peripheral related instructions in a given virtual domain of the plurality of virtual domains managed by the VMM, the given virtual domain being different from the first guest domain, wherein the peripheral related instructions upon execution in the given domain validate a type of the peripheral device to control communication of the first guest domain with the peripheral device.
地址 Houston TX US